Attachment 358014 Details for Bug 191298 – Patch #2

[patch] Patch #2

bug-191298-20181221191721.patch (text/plain), 231.18 KB, created by Zamiul Haque on 2018-12-21 19:17:23 PST

(hide)

Description:

Filename:

MIME Type:

Creator: Zamiul Haque

Created: 2018-12-21 19:17:23 PST

Size: 231.18 KB

patch

obsolete

>Subversion Revision: 239465
>diff --git a/Source/JavaScriptCore/ChangeLog b/Source/JavaScriptCore/ChangeLog
>index f5901f32274c86653c1ef458efa70d49ca1b98b6..01369dd172cee2afb41c26085eafbe578efa2114 100644
>--- a/Source/JavaScriptCore/ChangeLog
>+++ b/Source/JavaScriptCore/ChangeLog
>@@ -1,3 +1,12 @@
>+2018-11-14  Zamiul Haque  <zhaque@apple.com>
>+
>+        Payment process stub with feature flag
>+        https://bugs.webkit.org/show_bug.cgi?id=191298
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * Configurations/FeatureDefines.xcconfig:
>+
> 2018-11-27  Zamiul Haque  <zhaque@apple.com>
> 
>         Payment process stub with feature flag
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index 09975b2786d8105e0a83e58fe7958fb1d3e4f0a0..ad905b4855b88cf96688885d5760c140dec240b1 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,12 @@
>+2018-12-20  Zamiul Haque  <zhaque@apple.com>
>+
>+        Payment process stub with feature flag
>+        https://bugs.webkit.org/show_bug.cgi?id=191298
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * WebCore.xcodeproj/project.pbxproj:
>+
> 2018-11-27  Zamiul Haque  <zhaque@apple.com>
> 
>         Payment process stub with feature flag
>diff --git a/Source/WebCore/PAL/ChangeLog b/Source/WebCore/PAL/ChangeLog
>index 43609a5a46c6202a54b3d921f1b8838141fa9e07..e69b5992264597b1f8eeedfe5aed10071df1f027 100644
>--- a/Source/WebCore/PAL/ChangeLog
>+++ b/Source/WebCore/PAL/ChangeLog
>@@ -1,3 +1,14 @@
>+2018-12-20  Zamiul Haque  <zhaque@apple.com>
>+
>+        Payment process stub with feature flag
>+        https://bugs.webkit.org/show_bug.cgi?id=191298
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * pal/cocoa/PassKitSoftLink.h:
>+        * pal/cocoa/PassKitSoftLink.mm:
>+        * pal/spi/cocoa/PassKitSPI.h:
>+
> 2018-11-27  Zamiul Haque  <zhaque@apple.com>
> 
>         Payment process stub with feature flag
>diff --git a/Source/WebKit/ChangeLog b/Source/WebKit/ChangeLog
>index e766313f0f4a4b743c2a096e80cf6ec7d4861331..c983af363a6cf8ae6158749e1502d8bf54a79822 100644
>--- a/Source/WebKit/ChangeLog
>+++ b/Source/WebKit/ChangeLog
>@@ -1,3 +1,93 @@
>+2018-12-20  Zamiul Haque  <zhaque@apple.com>
>+
>+        Payment process stub with feature flag
>+        https://bugs.webkit.org/show_bug.cgi?id=191298
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * Configurations/PaymentService.xcconfig:
>+        * DerivedSources.make:
>+        * PaymentProcess/PaymentProcess.cpp:
>+        (WebKit::PaymentProcess::PaymentProcess):
>+        (WebKit::PaymentProcess::didReceiveSyncMessage):
>+        (WebKit::PaymentProcess::createPaymentToWebProcessConnection):
>+        (WebKit::PaymentProcess::destroySession):
>+        * PaymentProcess/PaymentProcess.h:
>+        * PaymentProcess/PaymentProcess.messages.in:
>+        * PaymentProcess/PaymentProcessCoordinatorProxyCocoa.h:
>+        * PaymentProcess/PaymentProcessCoordinatorProxyCocoa.mm:
>+        (-[WKPaymentAuthorizationControllerDelegate initWithPaymentCoordinatorProxy:]):
>+        (-[WKPaymentAuthorizationControllerDelegate invalidate]):
>+        (-[WKPaymentAuthorizationControllerDelegate paymentAuthorizationController:didRequestMerchantSession:]):
>+        (-[WKPaymentAuthorizationControllerDelegate paymentAuthorizationController:didAuthorizePayment:handler:]):
>+        (-[WKPaymentAuthorizationControllerDelegate paymentAuthorizationController:didSelectPaymentMethod:handler:]):
>+        (-[WKPaymentAuthorizationControllerDelegate paymentAuthorizationController:didSelectShippingMethod:handler:]):
>+        (-[WKPaymentAuthorizationControllerDelegate paymentAuthorizationController:didSelectShippingContact:handler:]):
>+        (-[WKPaymentAuthorizationControllerDelegate paymentAuthorizationController:didAuthorizePayment:completion:]):
>+        (-[WKPaymentAuthorizationControllerDelegate paymentAuthorizationController:didSelectShippingMethod:completion:]):
>+        (-[WKPaymentAuthorizationControllerDelegate paymentAuthorizationController:didSelectPaymentMethod:completion:]):
>+        (-[WKPaymentAuthorizationControllerDelegate paymentAuthorizationController:didSelectShippingContact:completion:]):
>+        (-[WKPaymentAuthorizationControllerDelegate paymentAuthorizationControllerDidFinish:]):
>+        (WebKit::toPKShippingMethod):
>+        (WebKit::toPKPaymentRequest):
>+        * PaymentProcess/PaymentToWebProcessConnection.cpp:
>+        (WebKit::PaymentToWebProcessConnection::PaymentToWebProcessConnection):
>+        (WebKit::PaymentToWebProcessConnection::didReceiveMessage):
>+        (WebKit::PaymentToWebProcessConnection::didReceiveSyncMessage):
>+        (WebKit::PaymentToWebProcessConnection::validateMerchant):
>+        (WebKit::PaymentToWebProcessConnection::didAuthorizePayment):
>+        (WebKit::PaymentToWebProcessConnection::didSelectShippingMethod):
>+        (WebKit::PaymentToWebProcessConnection::didSelectShippingContact):
>+        (WebKit::PaymentToWebProcessConnection::didSelectPaymentMethod):
>+        (WebKit::PaymentToWebProcessConnection::didCancelPaymentSession):
>+        (WebKit::PaymentToWebProcessConnection::canMakePaymentsWithActiveCardReply):
>+        (WebKit::PaymentToWebProcessConnection::openPaymentSetupReply):
>+        * PaymentProcess/PaymentToWebProcessConnection.h:
>+        * Platform/ExtraPrivateSymbolsForTAPI.h:
>+        * Sources.txt:
>+        * SourcesCocoa.txt:
>+        * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.h:
>+        * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
>+        (WebKit::toPKPaymentRequest):
>+        * UIProcess/Payments/PaymentProcessProxy.cpp:
>+        (WebKit::PaymentProcessProxy::~PaymentProcessProxy):
>+        (WebKit::PaymentProcessProxy::getPaymentProcessConnection):
>+        (WebKit::PaymentProcessProxy::didClose):
>+        (WebKit::PaymentProcessProxy::didCreatePaymentToWebProcessConnection):
>+        (WebKit::PaymentProcessProxy::createPaymentToWebProcessConnection):
>+        (WebKit::PaymentProcessProxy::didFinishLaunching):
>+        * UIProcess/Payments/PaymentProcessProxy.h:
>+        * UIProcess/WebProcessPool.cpp:
>+        (WebKit::WebProcessPool::~WebProcessPool):
>+        (WebKit::WebProcessPool::getPaymentProcessConnection):
>+        (WebKit::WebProcessPool::paymentProcessCrashed):
>+        (WebKit::WebProcessPool::setAnyPageGroupMightHavePrivateBrowsingEnabled):
>+        (WebKit::WebProcessPool::initializeNewWebProcess):
>+        * UIProcess/WebProcessPool.h:
>+        * UIProcess/WebProcessProxy.cpp:
>+        (WebKit::WebProcessProxy::getPaymentProcessConnection):
>+        * UIProcess/WebProcessProxy.h:
>+        * UIProcess/WebProcessProxy.messages.in:
>+        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
>+        (WebKit::WebsiteDataStore::removePrevalentDomains):
>+        * WebKit.xcodeproj/project.pbxproj:
>+        * WebProcess/Payments/WebToPaymentProcessConnection.cpp:
>+        (WebKit::WebToPaymentProcessConnection::validateMerchant):
>+        (WebKit::WebToPaymentProcessConnection::didAuthorizePayment):
>+        (WebKit::WebToPaymentProcessConnection::didSelectShippingMethod):
>+        (WebKit::WebToPaymentProcessConnection::didSelectShippingContact):
>+        (WebKit::WebToPaymentProcessConnection::didSelectPaymentMethod):
>+        (WebKit::WebToPaymentProcessConnection::didCancelPaymentSession):
>+        (WebKit::WebToPaymentProcessConnection::canMakePaymentsWithActiveCardReply):
>+        (WebKit::WebToPaymentProcessConnection::openPaymentSetupReply):
>+        * WebProcess/Payments/WebToPaymentProcessConnection.h:
>+        * WebProcess/WebPage/WebPage.cpp:
>+        (WebKit::m_shouldAttachDrawingAreaOnPageTransition):
>+        * WebProcess/WebProcess.cpp:
>+        (WebKit::WebProcess::initializeWebProcess):
>+        (WebKit::WebProcess::ensureWebToPaymentProcessConnection):
>+        * WebProcess/WebProcess.h:
>+
> 2018-11-27  Zamiul Haque  <zhaque@apple.com>
> 
>         Payment process stub with feature flag
>diff --git a/Source/JavaScriptCore/Configurations/FeatureDefines.xcconfig b/Source/JavaScriptCore/Configurations/FeatureDefines.xcconfig
>index ad6b5f389e374afd7c050841107879efa82a7ae5..d80c3b5063cbd8a53bc4fdbc1a2f08c3ee66f102 100644
>--- a/Source/JavaScriptCore/Configurations/FeatureDefines.xcconfig
>+++ b/Source/JavaScriptCore/Configurations/FeatureDefines.xcconfig
>@@ -401,4 +401,4 @@ ENABLE_WIRELESS_PLAYBACK_TARGET = ENABLE_WIRELESS_PLAYBACK_TARGET;
> 
> ENABLE_XSLT = ENABLE_XSLT;
> 
>-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_APPLE_PAY_SESSION_V4) $(ENABLE_APPLICATION_MANIFEST) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_PAINTING_API) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS_TYPED_OM) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_CSS_CONIC_GRADIENTS) $(ENABLE_DARK_MODE_CSS) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_EXPERIMENTAL_FEATURES) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_LAYOUT_FORMATTING_CONTEXT) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_CUSTOM_PROTOCOL_MANAGER) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LETTERPRESS) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PAYMENT_REQUEST) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_LOAD_STATISTICS) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_WEB_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_USER_MESSAGE_HANDLERS) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO_USES_ELEMENT_FULLSCREEN) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_AUTHN) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBASSEMBLY_STREAMING_API) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WEBMETAL) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_XSLT);
>+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_APPLE_PAY_SESSION_V4) $(ENABLE_APPLICATION_MANIFEST) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_PAINTING_API) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS_TYPED_OM) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_CSS_CONIC_GRADIENTS) $(ENABLE_DARK_MODE_CSS) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_EXPERIMENTAL_FEATURES) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_LAYOUT_FORMATTING_CONTEXT) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_CUSTOM_PROTOCOL_MANAGER) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LETTERPRESS) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PAYMENT_PROCESS) $(ENABLE_PAYMENT_REQUEST) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_LOAD_STATISTICS) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_WEB_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_USER_MESSAGE_HANDLERS) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO_USES_ELEMENT_FULLSCREEN) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_AUTHN) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBASSEMBLY_STREAMING_API) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WEBMETAL) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_XSLT);
>diff --git a/Source/WebCore/Configurations/FeatureDefines.xcconfig b/Source/WebCore/Configurations/FeatureDefines.xcconfig
>index ad6b5f389e374afd7c050841107879efa82a7ae5..d80c3b5063cbd8a53bc4fdbc1a2f08c3ee66f102 100644
>--- a/Source/WebCore/Configurations/FeatureDefines.xcconfig
>+++ b/Source/WebCore/Configurations/FeatureDefines.xcconfig
>@@ -401,4 +401,4 @@ ENABLE_WIRELESS_PLAYBACK_TARGET = ENABLE_WIRELESS_PLAYBACK_TARGET;
> 
> ENABLE_XSLT = ENABLE_XSLT;
> 
>-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_APPLE_PAY_SESSION_V4) $(ENABLE_APPLICATION_MANIFEST) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_PAINTING_API) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS_TYPED_OM) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_CSS_CONIC_GRADIENTS) $(ENABLE_DARK_MODE_CSS) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_EXPERIMENTAL_FEATURES) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_LAYOUT_FORMATTING_CONTEXT) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_CUSTOM_PROTOCOL_MANAGER) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LETTERPRESS) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PAYMENT_REQUEST) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_LOAD_STATISTICS) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_WEB_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_USER_MESSAGE_HANDLERS) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO_USES_ELEMENT_FULLSCREEN) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_AUTHN) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBASSEMBLY_STREAMING_API) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WEBMETAL) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_XSLT);
>+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_APPLE_PAY_SESSION_V4) $(ENABLE_APPLICATION_MANIFEST) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_PAINTING_API) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS_TYPED_OM) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_CSS_CONIC_GRADIENTS) $(ENABLE_DARK_MODE_CSS) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_EXPERIMENTAL_FEATURES) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_LAYOUT_FORMATTING_CONTEXT) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_CUSTOM_PROTOCOL_MANAGER) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LETTERPRESS) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PAYMENT_PROCESS) $(ENABLE_PAYMENT_REQUEST) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_LOAD_STATISTICS) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_WEB_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_USER_MESSAGE_HANDLERS) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO_USES_ELEMENT_FULLSCREEN) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_AUTHN) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBASSEMBLY_STREAMING_API) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WEBMETAL) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_XSLT);
>diff --git a/Source/WebCore/PAL/Configurations/FeatureDefines.xcconfig b/Source/WebCore/PAL/Configurations/FeatureDefines.xcconfig
>index ad6b5f389e374afd7c050841107879efa82a7ae5..d80c3b5063cbd8a53bc4fdbc1a2f08c3ee66f102 100644
>--- a/Source/WebCore/PAL/Configurations/FeatureDefines.xcconfig
>+++ b/Source/WebCore/PAL/Configurations/FeatureDefines.xcconfig
>@@ -401,4 +401,4 @@ ENABLE_WIRELESS_PLAYBACK_TARGET = ENABLE_WIRELESS_PLAYBACK_TARGET;
> 
> ENABLE_XSLT = ENABLE_XSLT;
> 
>-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_APPLE_PAY_SESSION_V4) $(ENABLE_APPLICATION_MANIFEST) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_PAINTING_API) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS_TYPED_OM) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_CSS_CONIC_GRADIENTS) $(ENABLE_DARK_MODE_CSS) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_EXPERIMENTAL_FEATURES) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_LAYOUT_FORMATTING_CONTEXT) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_CUSTOM_PROTOCOL_MANAGER) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LETTERPRESS) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PAYMENT_REQUEST) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_LOAD_STATISTICS) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_WEB_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_USER_MESSAGE_HANDLERS) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO_USES_ELEMENT_FULLSCREEN) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_AUTHN) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBASSEMBLY_STREAMING_API) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WEBMETAL) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_XSLT);
>+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_APPLE_PAY_SESSION_V4) $(ENABLE_APPLICATION_MANIFEST) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_PAINTING_API) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS_TYPED_OM) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_CSS_CONIC_GRADIENTS) $(ENABLE_DARK_MODE_CSS) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_EXPERIMENTAL_FEATURES) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_LAYOUT_FORMATTING_CONTEXT) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_CUSTOM_PROTOCOL_MANAGER) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LETTERPRESS) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PAYMENT_PROCESS) $(ENABLE_PAYMENT_REQUEST) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_LOAD_STATISTICS) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_WEB_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_USER_MESSAGE_HANDLERS) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO_USES_ELEMENT_FULLSCREEN) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_AUTHN) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBASSEMBLY_STREAMING_API) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WEBMETAL) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_XSLT);
>diff --git a/Source/WebCore/PAL/pal/cocoa/PassKitSoftLink.h b/Source/WebCore/PAL/pal/cocoa/PassKitSoftLink.h
>index c08748955651d9cc3b7f3153df5529e1633d3ea1..53a372d04044898008304b906cef9b2549373a4e 100644
>--- a/Source/WebCore/PAL/pal/cocoa/PassKitSoftLink.h
>+++ b/Source/WebCore/PAL/pal/cocoa/PassKitSoftLink.h
>@@ -36,6 +36,7 @@ SOFT_LINK_CLASS_FOR_HEADER(PAL, PKContact)
> SOFT_LINK_CLASS_FOR_HEADER(PAL, PKPassLibrary)
> SOFT_LINK_CLASS_FOR_HEADER(PAL, PKPayment)
> SOFT_LINK_CLASS_FOR_HEADER(PAL, PKPaymentAuthorizationViewController)
>+SOFT_LINK_CLASS_FOR_HEADER(PAL, PKPaymentAuthorizationController)
> SOFT_LINK_CLASS_FOR_HEADER(PAL, PKPaymentMethod)
> SOFT_LINK_CLASS_FOR_HEADER(PAL, PKPaymentMerchantSession)
> SOFT_LINK_CLASS_FOR_HEADER(PAL, PKPaymentRequest)
>diff --git a/Source/WebCore/PAL/pal/cocoa/PassKitSoftLink.mm b/Source/WebCore/PAL/pal/cocoa/PassKitSoftLink.mm
>index 32f7be09caac56f0f06f2d8773e77c0b84de8f93..086452babd9837adde19b4f4f8c49e0b02d878b9 100644
>--- a/Source/WebCore/PAL/pal/cocoa/PassKitSoftLink.mm
>+++ b/Source/WebCore/PAL/pal/cocoa/PassKitSoftLink.mm
>@@ -39,6 +39,7 @@ SOFT_LINK_FRAMEWORK_FOR_SOURCE_WITH_EXPORT(PAL, PassKit, PAL_EXPORT)
> SOFT_LINK_CLASS_FOR_SOURCE_WITH_EXPORT(PAL, PassKit, PKContact, PAL_EXPORT)
> SOFT_LINK_CLASS_FOR_SOURCE_WITH_EXPORT(PAL, PassKit, PKPassLibrary, PAL_EXPORT)
> SOFT_LINK_CLASS_FOR_SOURCE_WITH_EXPORT(PAL, PassKit, PKPayment, PAL_EXPORT)
>+SOFT_LINK_CLASS_FOR_SOURCE_WITH_EXPORT(PAL, PassKit, PKPaymentAuthorizationController, PAL_EXPORT)
> SOFT_LINK_CLASS_FOR_SOURCE_WITH_EXPORT(PAL, PassKit, PKPaymentAuthorizationViewController, PAL_EXPORT)
> SOFT_LINK_CLASS_FOR_SOURCE_WITH_EXPORT(PAL, PassKit, PKPaymentMerchantSession, PAL_EXPORT)
> SOFT_LINK_CLASS_FOR_SOURCE_WITH_EXPORT(PAL, PassKit, PKPaymentMethod, PAL_EXPORT)
>diff --git a/Source/WebCore/PAL/pal/spi/cocoa/PassKitSPI.h b/Source/WebCore/PAL/pal/spi/cocoa/PassKitSPI.h
>index 18958e92614c1e3b6a4f04a68ad1433ab1971817..8b8baea6971c9863139e2a5129660b5ee06363af 100644
>--- a/Source/WebCore/PAL/pal/spi/cocoa/PassKitSPI.h
>+++ b/Source/WebCore/PAL/pal/spi/cocoa/PassKitSPI.h
>@@ -40,6 +40,7 @@ WTF_EXTERN_C_END
> #if USE(APPLE_INTERNAL_SDK)
> 
> #import <PassKit/PassKit.h>
>+#import <PassKit/PKPaymentAuthorizationController_Private.h>
> #import <PassKit/PKPaymentAuthorizationViewController_Private.h>
> #import <PassKit/PKPaymentRequest_Private.h>
> 
>diff --git a/Source/WebKit/Configurations/BaseTarget.xcconfig b/Source/WebKit/Configurations/BaseTarget.xcconfig
>index 405d63bbb012a39e65da8ba8b8908358a258bd6c..eeb7a26ada1463d2ad5a8dcfdb206a4d63cf3e25 100644
>--- a/Source/WebKit/Configurations/BaseTarget.xcconfig
>+++ b/Source/WebKit/Configurations/BaseTarget.xcconfig
>@@ -111,6 +111,8 @@ WK_HAVE_CORE_PREDICTION[sdk=macosx*][arch=i386] = NO;
> WK_CORE_PREDICTION_DEFINES = $(WK_CORE_PREDICTION_DEFINES_$(WK_HAVE_CORE_PREDICTION));
> WK_CORE_PREDICTION_DEFINES_YES = HAVE_CORE_PREDICTION;
> 
>+WK_PAYMENT_SERVICE_PRODUCT_NAME = com.apple.WebKit.Payments;
>+
> WK_STORAGE_SERVICE_PRODUCT_NAME = $(WK_STORAGE_SERVICE_PRODUCT_NAME_$(WK_USE_LEGACY_STORAGE_SERVICE_NAME));
> WK_STORAGE_SERVICE_PRODUCT_NAME_ = $(WK_STORAGE_SERVICE_PRODUCT_NAME_NO);
> WK_STORAGE_SERVICE_PRODUCT_NAME_NO = com.apple.WebKit.Storage;
>diff --git a/Source/WebKit/Configurations/FeatureDefines.xcconfig b/Source/WebKit/Configurations/FeatureDefines.xcconfig
>index ad6b5f389e374afd7c050841107879efa82a7ae5..d80c3b5063cbd8a53bc4fdbc1a2f08c3ee66f102 100644
>--- a/Source/WebKit/Configurations/FeatureDefines.xcconfig
>+++ b/Source/WebKit/Configurations/FeatureDefines.xcconfig
>@@ -401,4 +401,4 @@ ENABLE_WIRELESS_PLAYBACK_TARGET = ENABLE_WIRELESS_PLAYBACK_TARGET;
> 
> ENABLE_XSLT = ENABLE_XSLT;
> 
>-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_APPLE_PAY_SESSION_V4) $(ENABLE_APPLICATION_MANIFEST) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_PAINTING_API) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS_TYPED_OM) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_CSS_CONIC_GRADIENTS) $(ENABLE_DARK_MODE_CSS) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_EXPERIMENTAL_FEATURES) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_LAYOUT_FORMATTING_CONTEXT) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_CUSTOM_PROTOCOL_MANAGER) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LETTERPRESS) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PAYMENT_REQUEST) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_LOAD_STATISTICS) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_WEB_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_USER_MESSAGE_HANDLERS) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO_USES_ELEMENT_FULLSCREEN) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_AUTHN) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBASSEMBLY_STREAMING_API) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WEBMETAL) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_XSLT);
>+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_APPLE_PAY_SESSION_V4) $(ENABLE_APPLICATION_MANIFEST) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_PAINTING_API) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS_TYPED_OM) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_CSS_CONIC_GRADIENTS) $(ENABLE_DARK_MODE_CSS) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_EXPERIMENTAL_FEATURES) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_LAYOUT_FORMATTING_CONTEXT) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_CUSTOM_PROTOCOL_MANAGER) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LETTERPRESS) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PAYMENT_PROCESS) $(ENABLE_PAYMENT_REQUEST) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_LOAD_STATISTICS) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_WEB_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_USER_MESSAGE_HANDLERS) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO_USES_ELEMENT_FULLSCREEN) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_AUTHN) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBASSEMBLY_STREAMING_API) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WEBMETAL) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_XSLT);
>diff --git a/Source/WebKit/Configurations/PaymentService.xcconfig b/Source/WebKit/Configurations/PaymentService.xcconfig
>index 74d3888c8df0bdabd3a32714e610cb2efe57438d..acb5c3d8bbf6e16332cb8a2660510feb41573657 100644
>--- a/Source/WebKit/Configurations/PaymentService.xcconfig
>+++ b/Source/WebKit/Configurations/PaymentService.xcconfig
>@@ -25,9 +25,14 @@
> 
> WK_PAYMENT_ENTITLEMENTS_RESTRICTED_NO = ;
> 
>+WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE = $(WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_$(WK_PLATFORM_NAME));
>+WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_iphoneos = Payments-iOS;
>+WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_iphonesimulator = Payments-iOS;
>+
>+CODE_SIGN_ENTITLEMENTS_COCOA_TOUCH_NO = $(WK_PAYMENT_ENTITLEMENTS_RESTRICTED_$(WK_USE_RESTRICTED_ENTITLEMENTS));
> CODE_SIGN_ENTITLEMENTS_COCOA_TOUCH_NO = $(WK_PAYMENT_ENTITLEMENTS_RESTRICTED_$(WK_USE_RESTRICTED_ENTITLEMENTS));
> OTHER_CODE_SIGN_FLAGS = $(WK_LIBRARY_VALIDATION_CODE_SIGN_FLAGS);
> 
>-PRODUCT_NAME = $(WK_PAYMENT_SERVICE_PRODUCT_NAME);
>+PRODUCT_NAME = com.apple.WebKit.Payments;
> PRODUCT_BUNDLE_IDENTIFIER = $(PRODUCT_NAME);
> INFOPLIST_FILE[sdk=iphone*] = PaymentProcess/EntryPoint/ios/XPCService/PaymentService/Info-iOS.plist;
>diff --git a/Source/WebKit/Configurations/Payments-iOS-minimalsimulator.entitlements b/Source/WebKit/Configurations/Payments-iOS-minimalsimulator.entitlements
>new file mode 100644
>index 0000000000000000000000000000000000000000..2d7aa325e8989090e7d942e4f0aead288c3e6c3f
>--- /dev/null
>+++ b/Source/WebKit/Configurations/Payments-iOS-minimalsimulator.entitlements
>@@ -0,0 +1,10 @@
>+<?xml version="1.0" encoding="UTF-8"?>
>+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
>+<plist version="1.0">
>+<dict>
>+	<key>seatbelt-profiles</key>
>+	<array>
>+		<string>com.apple.WebKit.Payments</string>
>+	</array>
>+</dict>
>+</plist>
>diff --git a/Source/WebKit/Configurations/Payments-iOS.entitlements b/Source/WebKit/Configurations/Payments-iOS.entitlements
>new file mode 100644
>index 0000000000000000000000000000000000000000..0ea40bbdc68b26f04c44a19dac8a15c3d5fcad52
>--- /dev/null
>+++ b/Source/WebKit/Configurations/Payments-iOS.entitlements
>@@ -0,0 +1,14 @@
>+<?xml version="1.0" encoding="UTF-8"?>
>+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
>+<plist version="1.0">
>+<dict>
>+	<key>com.apple.payment.all-access</key>
>+	<true/>
>+	<key>com.apple.private.in-app-payments</key>
>+	<true/>
>+	<key>seatbelt-profiles</key>
>+	<array>
>+		<string>com.apple.WebKit.Payments</string>
>+	</array>
>+</dict>
>+</plist>
>diff --git a/Source/WebKit/DerivedSources.make b/Source/WebKit/DerivedSources.make
>index 8605e7b6ccadedab9c8d77ea7da0782d3e534838..920c089ab9e4056404d3ea1ec6a839863f23eea3 100644
>--- a/Source/WebKit/DerivedSources.make
>+++ b/Source/WebKit/DerivedSources.make
>@@ -52,6 +52,7 @@ VPATH = \
>     $(WebKit2)/WebProcess/Network/webrtc \
>     $(WebKit2)/WebProcess/Notifications \
>     $(WebKit2)/WebProcess/OriginData \
>+    $(WebKit2)/WebProcess/Payments \
>     $(WebKit2)/WebProcess/Plugins \
>     $(WebKit2)/WebProcess/ResourceCache \
>     $(WebKit2)/WebProcess/Storage \
>@@ -122,6 +123,8 @@ MESSAGE_RECEIVERS = \
>     PlaybackSessionManagerProxy \
>     PaymentProcess \
>     PaymentProcessProxy \
>+    PaymentProcessCoordinator \
>+    PaymentProcessCoordinatorProxy \
>     PaymentToWebProcessConnection \
>     PluginControllerProxy \
>     PluginProcess \
>@@ -187,6 +190,7 @@ MESSAGE_RECEIVERS = \
>     WebSWServerConnection \
>     WebSWServerToContextConnection \
>     WebSocketStream \
>+    WebToPaymentProcessConnection \
>     WebUserContentController \
>     WebUserContentControllerProxy \
> #
>diff --git a/Source/WebKit/PaymentProcess/EntryPoint/ios/XPCService/PaymentServiceEntryPoint.mm b/Source/WebKit/PaymentProcess/EntryPoint/ios/XPCService/PaymentServiceEntryPoint.mm
>index c7925ed3c285ed671e8085b646a9647c459e2e58..dcffc8b8d943fd753217862dae40c51eacceee58 100644
>--- a/Source/WebKit/PaymentProcess/EntryPoint/ios/XPCService/PaymentServiceEntryPoint.mm
>+++ b/Source/WebKit/PaymentProcess/EntryPoint/ios/XPCService/PaymentServiceEntryPoint.mm
>@@ -25,6 +25,8 @@
> 
> #import "config.h"
> 
>+#if ENABLE(PAYMENT_PROCESS)
>+
> #import "EnvironmentUtilities.h"
> #import "PaymentProcess.h"
> #import "WKBase.h"
>@@ -53,3 +55,4 @@ void PaymentServiceInitializer(xpc_connection_t connection, xpc_object_t initial
>     EnvironmentUtilities::stripValuesEndingWithString("DYLD_INSERT_LIBRARIES", "/SecItemShim.dylib");
>     XPCServiceInitializer<PaymentProcess, PaymentServiceInitializerDelegate>(adoptOSObject(connection), initializerMessage, priorityBoostMessage);
> }
>+#endif
>diff --git a/Source/WebKit/PaymentProcess/PaymentProcess.cpp b/Source/WebKit/PaymentProcess/PaymentProcess.cpp
>index 32a34121029852973c68518ba0cb56ae4cbdf1cf..5b8c6fbff4721df77be12a998e6ff86c7e28d36b 100644
>--- a/Source/WebKit/PaymentProcess/PaymentProcess.cpp
>+++ b/Source/WebKit/PaymentProcess/PaymentProcess.cpp
>@@ -28,6 +28,16 @@
> 
> #if ENABLE(PAYMENT_PROCESS)
> 
>+#include "ChildProcessMessages.h"
>+#include "Logging.h"
>+#include "PaymentProcessCoordinatorProxy.h"
>+#include "PaymentProcessCoordinatorProxyMessages.h"
>+#include "PaymentProcessMessages.h"
>+#include "PaymentProcessProxyMessages.h"
>+#include "PaymentToWebProcessConnection.h"
>+#include <WebCore/NotImplemented.h>
>+#include <wtf/Ref.h>
>+
> using namespace WebCore;
> 
> namespace WebKit {
>@@ -39,6 +49,8 @@ PaymentProcess& PaymentProcess::singleton()
> }
> 
> PaymentProcess::PaymentProcess()
>+    : m_paymentCoordinator(std::make_unique<PaymentProcessCoordinatorProxy>(*this))
>+    , m_connection(nullptr)
> {
> }
> 
>@@ -55,14 +67,11 @@ bool PaymentProcess::shouldTerminate()
> {
>     return true;
> }
>-
>-void PaymentProcess::didReceiveMessage(IPC::Connection& connection, IPC::Decoder& decoder)
>+    
>+void PaymentProcess::didReceiveSyncMessage(IPC::Connection& connection, IPC::Decoder& decoder, std::unique_ptr<IPC::Encoder>& replyEncoder)
> {
>-    if (messageReceiverMap().dispatchMessage(connection, decoder))
>-        return;
>-
>-    if (decoder.messageReceiverName() == Messages::PaymentProcess::messageReceiverName()) {
>-        didReceivePaymentProcessMessage(connection, decoder);
>+    if (decoder.messageReceiverName() == Messages::PaymentProcessCoordinatorProxy::messageReceiverName()) {
>+        m_paymentCoordinator->didReceiveSyncMessage(connection, decoder, replyEncoder);
>         return;
>     }
> 
>@@ -70,11 +79,33 @@ void PaymentProcess::didReceiveMessage(IPC::Connection& connection, IPC::Decoder
>         ChildProcess::didReceiveMessage(connection, decoder);
>         return;
>     }
>-}
> 
>-void PaymentProcess::createPaymentToWebProcessConnection(bool isServiceWorkerProcess, WebCore::SecurityOriginData&& securityOrigin)
>+}
>+    
>+void PaymentProcess::createPaymentToWebProcessConnection()
>+{
>+    // Create the listening port.
>+    mach_port_t listeningPort = MACH_PORT_NULL;
>+    auto kr = mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &listeningPort);
>+    if (kr != KERN_SUCCESS) {
>+        RELEASE_LOG_ERROR(Process, "PaymentProcess::createPaymentToWebProcessConnection: Could not allocate mach port, error %x", kr);
>+        CRASH();
>+    }
>+    if (!MACH_PORT_VALID(listeningPort)) {
>+        RELEASE_LOG_ERROR(Process, "PaymentProcess::createPaymentToWebProcessConnection: Could not allocate mach port, returned port was invalid");
>+        CRASH();
>+    }
>+    
>+    // Create a listening connection.
>+    m_connection = PaymentToWebProcessConnection::create(IPC::Connection::Identifier(listeningPort));
>+    
>+    IPC::Attachment clientPort(listeningPort, MACH_MSG_TYPE_MAKE_SEND);
>+    parentProcessConnection()->send(Messages::PaymentProcessProxy::DidCreatePaymentToWebProcessConnection(clientPort), 0);
>+}
>+    
>+void PaymentProcess::destroySession()
> {
>-    notImplemented();
>+    // TODO: delete coordinator proxy
> }
> 
> } // namespace WebKit
>diff --git a/Source/WebKit/PaymentProcess/PaymentProcess.h b/Source/WebKit/PaymentProcess/PaymentProcess.h
>index 2f6de47e001740715dc6767ce610f476127ea5b6..42eeefa114ced0b5d66b021c4283abc9b9aaa824 100644
>--- a/Source/WebKit/PaymentProcess/PaymentProcess.h
>+++ b/Source/WebKit/PaymentProcess/PaymentProcess.h
>@@ -36,6 +36,7 @@
> namespace WebKit {
> 
> class PaymentToWebProcessConnection;
>+class PaymentProcessCoordinatorProxy;
> 
> class PaymentProcess : public ChildProcess {
>     WTF_MAKE_NONCOPYABLE(PaymentProcess);
>@@ -46,8 +47,16 @@ public:
> 
>     ~PaymentProcess();
> 
>-    void didReceivePaymentProcessMessage(IPC::Connection&, IPC::Decoder&);
>+    void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override;
>+    void didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, std::unique_ptr<IPC::Encoder>&) override;
>+    
>+    void initializeProcess(const ChildProcessInitializationParameters&) override;
>+    void initializeProcessName(const ChildProcessInitializationParameters&) override;
>+    void initializeSandbox(const ChildProcessInitializationParameters&, SandboxInitializationParameters&) override;
> 
>+    std::unique_ptr<PaymentProcessCoordinatorProxy> m_paymentCoordinator;
>+    RefPtr<PaymentToWebProcessConnection> m_connection;
>+    
> private:
>     PaymentProcess();
> 
>@@ -55,11 +64,10 @@ private:
>     void initializeConnection(IPC::Connection*) override;
>     bool shouldTerminate() override;
> 
>-    // IPC::Connection::Client
>-    void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override;
>-
>     // Message Handlers
>-    void createPaymentToWebProcessConnection(bool isServiceWorkerProcess, WebCore::SecurityOriginData&&);
>+    void createPaymentToWebProcessConnection();
>+    void destroySession();
>+    
>     
> };
> 
>diff --git a/Source/WebKit/PaymentProcess/PaymentProcess.messages.in b/Source/WebKit/PaymentProcess/PaymentProcess.messages.in
>index 98b914fc4a8f44718cfa12576d338dae592aa0e3..694e6e63d3c18f560d1c8b4b7eaccb8e9f8cba2d 100644
>--- a/Source/WebKit/PaymentProcess/PaymentProcess.messages.in
>+++ b/Source/WebKit/PaymentProcess/PaymentProcess.messages.in
>@@ -24,5 +24,7 @@
> 
> messages -> PaymentProcess {
>     
>+    CreatePaymentToWebProcessConnection()
>+    DestroySession()
> }
> #endif // ENABLE(PAYMENT_PROCESS)
>diff --git a/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxy.cpp b/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxy.cpp
>new file mode 100644
>index 0000000000000000000000000000000000000000..56f50a5c72c6d15d6500166bea8cf74b47597be6
>--- /dev/null
>+++ b/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxy.cpp
>@@ -0,0 +1,343 @@
>+/*
>+ * Copyright (C) 2018 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#include "config.h"
>+#include "PaymentProcessCoordinatorProxy.h"
>+
>+#if ENABLE(APPLE_PAY) && ENABLE(PAYMENT_PROCESS)
>+
>+#include "PaymentProcess.h"
>+#include "PaymentProcessCoordinatorMessages.h"
>+#include "PaymentProcessCoordinatorProxyMessages.h"
>+#include "WebCoreArgumentCoders.h"
>+#include "WebToPaymentProcessConnectionMessages.h"
>+
>+#include <WebCore/PaymentAuthorizationStatus.h>
>+
>+namespace WebKit {
>+
>+static PaymentProcessCoordinatorProxy* activePaymentCoordinatorProxy;
>+
>+PaymentProcessCoordinatorProxy::PaymentProcessCoordinatorProxy(PaymentProcess& paymentProcess)
>+    : m_paymentProcess(paymentProcess)
>+    , m_state(State::Idle)
>+    , m_merchantValidationState(MerchantValidationState::Idle)
>+{
>+    m_paymentProcess.addMessageReceiver(Messages::PaymentProcessCoordinatorProxy::messageReceiverName(), *this);
>+}
>+
>+PaymentProcessCoordinatorProxy::~PaymentProcessCoordinatorProxy()
>+{
>+    if (activePaymentCoordinatorProxy == this)
>+        activePaymentCoordinatorProxy = nullptr;
>+    
>+    if (m_state != State::Idle)
>+        hidePaymentUI();
>+    
>+    m_paymentProcess.removeMessageReceiver(Messages::PaymentProcessCoordinatorProxy::messageReceiverName());
>+}
>+
>+void PaymentProcessCoordinatorProxy::availablePaymentNetworks(Vector<String>& networks)
>+{
>+    networks = platformAvailablePaymentNetworks();
>+}
>+
>+void PaymentProcessCoordinatorProxy::canMakePayments(bool& reply)
>+{
>+    reply = platformCanMakePayments();
>+}
>+
>+void PaymentProcessCoordinatorProxy::canMakePaymentsWithActiveCard(const String& merchantIdentifier, const String& domainName, uint64_t requestID)
>+{
>+    auto weakThis = makeWeakPtr(*this);
>+    platformCanMakePaymentsWithActiveCard(merchantIdentifier, domainName, [weakThis, requestID](bool canMakePayments) {
>+        auto paymentCoordinatorProxy = weakThis.get();
>+        if (!paymentCoordinatorProxy)
>+            return;
>+        
>+        paymentCoordinatorProxy->m_paymentProcess.m_connection->canMakePaymentsWithActiveCardReply(requestID, canMakePayments);
>+    });
>+}
>+
>+void PaymentProcessCoordinatorProxy::openPaymentSetup(const String& merchantIdentifier, const String& domainName, uint64_t requestID)
>+{
>+    auto weakThis = makeWeakPtr(*this);
>+    platformOpenPaymentSetup(merchantIdentifier, domainName, [weakThis, requestID](bool result) {
>+        auto paymentCoordinatorProxy = weakThis.get();
>+        if (!paymentCoordinatorProxy)
>+            return;
>+        
>+        paymentCoordinatorProxy->m_paymentProcess.m_connection->openPaymentSetupReply(requestID, result);
>+    });
>+}
>+
>+void PaymentProcessCoordinatorProxy::showPaymentUI(const String& originatingURLString, const Vector<String>& linkIconURLStrings, const WebCore::ApplePaySessionPaymentRequest& paymentRequest, bool& result)
>+{
>+    // FIXME: Make this a message check.
>+    ASSERT(canBegin());
>+    
>+    if (activePaymentCoordinatorProxy) {
>+        activePaymentCoordinatorProxy->hidePaymentUI();
>+        activePaymentCoordinatorProxy->didCancelPaymentSession();
>+    }
>+    
>+    activePaymentCoordinatorProxy = this;
>+    
>+    m_state = State::Activating;
>+    
>+    WTF::URL originatingURL(WTF::URL(), originatingURLString);
>+    
>+    Vector<WTF::URL> linkIconURLs;
>+    for (const auto& linkIconURLString : linkIconURLStrings)
>+        linkIconURLs.append(WTF::URL(WTF::URL(), linkIconURLString));
>+    
>+    platformShowPaymentUI(originatingURL, linkIconURLs, paymentRequest, [this](bool result) {
>+        ASSERT(m_state == State::Activating);
>+        if (!result) {
>+            didCancelPaymentSession();
>+            return;
>+        }
>+        
>+        m_state = State::Active;
>+    });
>+    
>+    result = true;
>+}
>+
>+void PaymentProcessCoordinatorProxy::completeMerchantValidation(const WebCore::PaymentMerchantSession& paymentMerchantSession)
>+{
>+    // It's possible that the payment has been canceled already.
>+    if (m_state == State::Idle)
>+        return;
>+    
>+    // FIXME: This should be a MESSAGE_CHECK.
>+    ASSERT(m_merchantValidationState == MerchantValidationState::Validating);
>+    
>+    platformCompleteMerchantValidation(paymentMerchantSession);
>+    m_merchantValidationState = MerchantValidationState::ValidationComplete;
>+}
>+
>+void PaymentProcessCoordinatorProxy::completeShippingMethodSelection(const Optional<WebCore::ShippingMethodUpdate>& update)
>+{
>+    // It's possible that the payment has been canceled already.
>+    if (m_state == State::Idle)
>+        return;
>+    
>+    // FIXME: This should be a MESSAGE_CHECK.
>+    ASSERT(m_state == State::ShippingMethodSelected);
>+    
>+    platformCompleteShippingMethodSelection(update);
>+    m_state = State::Active;
>+}
>+
>+void PaymentProcessCoordinatorProxy::completeShippingContactSelection(const Optional<WebCore::ShippingContactUpdate>& update)
>+{
>+    // It's possible that the payment has been canceled already.
>+    if (m_state == State::Idle)
>+        return;
>+    
>+    // FIXME: This should be a MESSAGE_CHECK.
>+    ASSERT(m_state == State::ShippingContactSelected);
>+    
>+    platformCompleteShippingContactSelection(update);
>+    m_state = State::Active;
>+}
>+
>+void PaymentProcessCoordinatorProxy::completePaymentMethodSelection(const Optional<WebCore::PaymentMethodUpdate>& update)
>+{
>+    // It's possible that the payment has been canceled already.
>+    if (m_state == State::Idle)
>+        return;
>+    
>+    // FIXME: This should be a MESSAGE_CHECK.
>+    ASSERT(m_state == State::PaymentMethodSelected);
>+    
>+    platformCompletePaymentMethodSelection(update);
>+    m_state = State::Active;
>+}
>+
>+void PaymentProcessCoordinatorProxy::completePaymentSession(const Optional<WebCore::PaymentAuthorizationResult>& result)
>+{
>+    // It's possible that the payment has been canceled already.
>+    if (!canCompletePayment())
>+        return;
>+    
>+    bool isFinalStateResult = WebCore::isFinalStateResult(result);
>+    
>+    platformCompletePaymentSession(result);
>+    
>+    if (!isFinalStateResult) {
>+        m_state = State::Active;
>+        return;
>+    }
>+    
>+    didReachFinalState();
>+}
>+
>+void PaymentProcessCoordinatorProxy::abortPaymentSession()
>+{
>+    // It's possible that the payment has been canceled already.
>+    if (!canAbort())
>+        return;
>+    
>+    hidePaymentUI();
>+    
>+    didReachFinalState();
>+}
>+
>+void PaymentProcessCoordinatorProxy::cancelPaymentSession()
>+{
>+    if (!canCancel())
>+        return;
>+    
>+    hidePaymentUI();
>+    didCancelPaymentSession();
>+}
>+
>+void PaymentProcessCoordinatorProxy::didCancelPaymentSession()
>+{
>+    ASSERT(canCancel());
>+    
>+    m_paymentProcess.m_connection->didCancelPaymentSession();
>+    
>+    didReachFinalState();
>+}
>+
>+void PaymentProcessCoordinatorProxy::validateMerchant(const WTF::URL& url)
>+{
>+    ASSERT(m_merchantValidationState == MerchantValidationState::Idle);
>+    
>+    m_merchantValidationState = MerchantValidationState::Validating;
>+    m_paymentProcess.m_connection->validateMerchant(url.string());
>+}
>+
>+void PaymentProcessCoordinatorProxy::didAuthorizePayment(const WebCore::Payment& payment)
>+{
>+    m_state = State::Authorized;
>+    m_paymentProcess.m_connection->didAuthorizePayment(payment);
>+
>+}
>+
>+void PaymentProcessCoordinatorProxy::didSelectShippingMethod(const WebCore::ApplePaySessionPaymentRequest::ShippingMethod& shippingMethod)
>+{
>+    ASSERT(m_state == State::Active);
>+    
>+    m_state = State::ShippingMethodSelected;
>+    m_paymentProcess.m_connection->didSelectShippingMethod(shippingMethod);
>+}
>+
>+void PaymentProcessCoordinatorProxy::didSelectShippingContact(const WebCore::PaymentContact& shippingContact)
>+{
>+    ASSERT(m_state == State::Active);
>+    
>+    m_state = State::ShippingContactSelected;
>+    m_paymentProcess.m_connection->didSelectShippingContact(shippingContact);
>+}
>+
>+void PaymentProcessCoordinatorProxy::didSelectPaymentMethod(const WebCore::PaymentMethod& paymentMethod)
>+{
>+    ASSERT(m_state == State::Active);
>+    
>+    m_state = State::PaymentMethodSelected;
>+    m_paymentProcess.m_connection->didSelectPaymentMethod(paymentMethod);
>+
>+}
>+
>+bool PaymentProcessCoordinatorProxy::canBegin() const
>+{
>+    switch (m_state) {
>+    case State::Idle:
>+        return true;
>+        
>+    case State::Activating:
>+    case State::Active:
>+    case State::Authorized:
>+    case State::ShippingMethodSelected:
>+    case State::ShippingContactSelected:
>+    case State::PaymentMethodSelected:
>+        return false;
>+    }
>+}
>+
>+bool PaymentProcessCoordinatorProxy::canCancel() const
>+{
>+    switch (m_state) {
>+    case State::Activating:
>+    case State::Active:
>+    case State::Authorized:
>+    case State::ShippingMethodSelected:
>+    case State::ShippingContactSelected:
>+    case State::PaymentMethodSelected:
>+        return true;
>+        
>+    case State::Idle:
>+        return false;
>+    }
>+}
>+
>+bool PaymentProcessCoordinatorProxy::canCompletePayment() const
>+{
>+    switch (m_state) {
>+    case State::Authorized:
>+        return true;
>+        
>+    case State::Idle:
>+    case State::Activating:
>+    case State::Active:
>+    case State::ShippingMethodSelected:
>+    case State::ShippingContactSelected:
>+    case State::PaymentMethodSelected:
>+        return false;
>+    }
>+}
>+
>+bool PaymentProcessCoordinatorProxy::canAbort() const
>+{
>+    switch (m_state) {
>+    case State::Activating:
>+    case State::Active:
>+    case State::Authorized:
>+    case State::ShippingMethodSelected:
>+    case State::ShippingContactSelected:
>+    case State::PaymentMethodSelected:
>+        return true;
>+        
>+    case State::Idle:
>+        return false;
>+    }
>+}
>+
>+void PaymentProcessCoordinatorProxy::didReachFinalState()
>+{
>+    m_state = State::Idle;
>+    m_merchantValidationState = MerchantValidationState::Idle;
>+    
>+    ASSERT(activePaymentCoordinatorProxy == this);
>+    activePaymentCoordinatorProxy = nullptr;
>+}
>+    
>+}
>+
>+#endif
>diff --git a/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxy.h b/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxy.h
>new file mode 100644
>index 0000000000000000000000000000000000000000..2bb422f13f575e5afc295c3d47676462459b918c
>--- /dev/null
>+++ b/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxy.h
>@@ -0,0 +1,158 @@
>+/*
>+ * Copyright (C) 2018 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#pragma once
>+
>+#if ENABLE(APPLE_PAY) && ENABLE(PAYMENT_PROCESS)
>+
>+#include "MessageReceiver.h"
>+#include <WebCore/PaymentHeaders.h>
>+#include <wtf/Forward.h>
>+#include <wtf/RetainPtr.h>
>+#include <wtf/WeakPtr.h>
>+
>+namespace IPC {
>+class DataReference;
>+}
>+
>+namespace WebCore {
>+enum class PaymentAuthorizationStatus;
>+class Payment;
>+class PaymentContact;
>+class PaymentMerchantSession;
>+class PaymentMethod;
>+}
>+
>+OBJC_CLASS NSObject;
>+OBJC_CLASS NSWindow;
>+OBJC_CLASS PKPaymentAuthorizationController;
>+OBJC_CLASS WKPaymentAuthorizationControllerDelegate;
>+
>+namespace WebKit {
>+
>+class WebPageProxy;
>+class PaymentProcess;
>+
>+class PaymentProcessCoordinatorProxy : private IPC::MessageReceiver, public CanMakeWeakPtr<PaymentProcessCoordinatorProxy> {
>+public:
>+    explicit PaymentProcessCoordinatorProxy(PaymentProcess&);
>+    ~PaymentProcessCoordinatorProxy();
>+    
>+    void didCancelPaymentSession();
>+    void validateMerchant(const WTF::URL&);
>+    void didAuthorizePayment(const WebCore::Payment&);
>+    void didSelectShippingMethod(const WebCore::ApplePaySessionPaymentRequest::ShippingMethod&);
>+    void didSelectShippingContact(const WebCore::PaymentContact&);
>+    void didSelectPaymentMethod(const WebCore::PaymentMethod&);
>+    
>+    void hidePaymentUI();
>+    
>+    void didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, std::unique_ptr<IPC::Encoder>&) override;
>+    
>+private:
>+    // IPC::MessageReceiver.
>+    void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override;
>+    
>+    // Message handlers.
>+    void availablePaymentNetworks(Vector<String>&);
>+    void canMakePayments(bool& reply);
>+    void canMakePaymentsWithActiveCard(const String& merchantIdentifier, const String& domainName, uint64_t requestID);
>+    void openPaymentSetup(const String& merchantIdentifier, const String& domainName, uint64_t requestID);
>+    void showPaymentUI(const String& originatingURLString, const Vector<String>& linkIconURLStrings, const WebCore::ApplePaySessionPaymentRequest&, bool& result);
>+    void completeMerchantValidation(const WebCore::PaymentMerchantSession&);
>+    void completeShippingMethodSelection(const Optional<WebCore::ShippingMethodUpdate>&);
>+    void completeShippingContactSelection(const Optional<WebCore::ShippingContactUpdate>&);
>+    void completePaymentMethodSelection(const Optional<WebCore::PaymentMethodUpdate>&);
>+    void completePaymentSession(const Optional<WebCore::PaymentAuthorizationResult>&);
>+    void abortPaymentSession();
>+    void cancelPaymentSession();
>+    
>+    bool canBegin() const;
>+    bool canCancel() const;
>+    bool canCompletePayment() const;
>+    bool canAbort() const;
>+    
>+    void didReachFinalState();
>+    
>+    Vector<String> platformAvailablePaymentNetworks();
>+    bool platformCanMakePayments();
>+    void platformCanMakePaymentsWithActiveCard(const String& merchantIdentifier, const String& domainName, WTF::Function<void(bool)>&& completionHandler);
>+    void platformOpenPaymentSetup(const String& merchantIdentifier, const String& domainName, WTF::Function<void(bool)>&& completionHandler);
>+    void platformShowPaymentUI(const WTF::URL& originatingURL, const Vector<WTF::URL>& linkIconURLs, const WebCore::ApplePaySessionPaymentRequest&, WTF::Function<void(bool)>&& completionHandler);
>+    void platformCompleteMerchantValidation(const WebCore::PaymentMerchantSession&);
>+    void platformCompleteShippingMethodSelection(const Optional<WebCore::ShippingMethodUpdate>&);
>+    void platformCompleteShippingContactSelection(const Optional<WebCore::ShippingContactUpdate>&);
>+    void platformCompletePaymentMethodSelection(const Optional<WebCore::PaymentMethodUpdate>&);
>+    void platformCompletePaymentSession(const Optional<WebCore::PaymentAuthorizationResult>&);
>+    
>+    PaymentProcess& m_paymentProcess;
>+    
>+    enum class State {
>+        // Idle - Nothing's happening.
>+        Idle,
>+        
>+        // Activating - Waiting to show the payment UI.
>+        Activating,
>+        
>+        // Active - Showing payment UI.
>+        Active,
>+        
>+        // Authorized - Dispatching the authorized event and waiting for the paymentSessionCompleted message.
>+        Authorized,
>+        
>+        // ShippingMethodSelected - Dispatching the shippingmethodselected event and waiting for a reply.
>+        ShippingMethodSelected,
>+        
>+        // ShippingContactSelected - Dispatching the shippingcontactselected event and waiting for a reply.
>+        ShippingContactSelected,
>+        
>+        // PaymentMethodSelected - Dispatching the paymentmethodselected event and waiting for a reply.
>+        PaymentMethodSelected,
>+    } m_state;
>+    
>+    enum class MerchantValidationState {
>+        // Idle - Nothing's happening.
>+        Idle,
>+        
>+        // Validating - Dispatching the validatemerchant event and waiting for a reply.
>+        Validating,
>+        
>+        // ValidationComplete - A merchant session has been sent along to PassKit.
>+        ValidationComplete
>+    } m_merchantValidationState;
>+    
>+    RetainPtr<PKPaymentAuthorizationController> m_paymentAuthorizationController;
>+    RetainPtr<WKPaymentAuthorizationControllerDelegate> m_paymentAuthorizationControllerDelegate;
>+    
>+#if PLATFORM(MAC)
>+    uint64_t m_showPaymentUIRequestSeed { 0 };
>+    RetainPtr<NSWindow> m_sheetWindow;
>+    RetainPtr<NSObject *> m_sheetWindowWillCloseObserver;
>+#endif
>+};
>+    
>+}
>+
>+#endif
>diff --git a/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxy.messages.in b/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxy.messages.in
>new file mode 100644
>index 0000000000000000000000000000000000000000..b51666fd3e75338883d04be0585e2fa9fa1caead
>--- /dev/null
>+++ b/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxy.messages.in
>@@ -0,0 +1,45 @@
>+/*
>+* Copyright (C) 2018 Apple Inc. All rights reserved.
>+*
>+* Redistribution and use in source and binary forms, with or without
>+* modification, are permitted provided that the following conditions
>+* are met:
>+* 1. Redistributions of source code must retain the above copyright
>+*    notice, this list of conditions and the following disclaimer.
>+* 2. Redistributions in binary form must reproduce the above copyright
>+*    notice, this list of conditions and the following disclaimer in the
>+*    documentation and/or other materials provided with the distribution.
>+*
>+* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+* THE POSSIBILITY OF SUCH DAMAGE.
>+*/
>+
>+#if ENABLE(APPLE_PAY) && ENABLE(PAYMENT_PROCESS)
>+
>+messages -> PaymentProcessCoordinatorProxy {
>+
>+    AvailablePaymentNetworks() -> (Vector<String> availablePaymentNetworks) LegacySync
>+    CanMakePayments() -> (bool result) LegacySync
>+    CanMakePaymentsWithActiveCard(String merchantIdentifier, String domainName, uint64_t requestID)
>+    OpenPaymentSetup(String merchantIdentifier, String domainName, uint64_t requestID)
>+
>+    ShowPaymentUI(String originatingURLString, Vector<String> linkIconURLStrings, WebCore::ApplePaySessionPaymentRequest paymentRequest) -> (bool result) LegacySync
>+    CompleteMerchantValidation(WebCore::PaymentMerchantSession paymentMerchantSession)
>+    CompleteShippingMethodSelection(Optional<WebCore::ShippingMethodUpdate> update)
>+    CompleteShippingContactSelection(Optional<WebCore::ShippingContactUpdate> update)
>+    CompletePaymentMethodSelection(Optional<WebCore::PaymentMethodUpdate> update)
>+    CompletePaymentSession(Optional<WebCore::PaymentAuthorizationResult> result)
>+    AbortPaymentSession()
>+    CancelPaymentSession()
>+}
>+
>+#endif
>diff --git a/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxyCocoa.h b/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxyCocoa.h
>new file mode 100644
>index 0000000000000000000000000000000000000000..20b3f110a0faf4b83dd05f387de52058d2ca2e3f
>--- /dev/null
>+++ b/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxyCocoa.h
>@@ -0,0 +1,75 @@
>+/*
>+ * Copyright (C) 2018 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#pragma once
>+
>+#if ENABLE(APPLE_PAY) && ENABLE(PAYMENT_PROCESS)
>+
>+#import <WebCore/PaymentHeaders.h>
>+#import <pal/spi/cocoa/PassKitSPI.h>
>+#import <wtf/BlockPtr.h>
>+
>+namespace WTF {
>+class URL;
>+}
>+
>+namespace WebKit {
>+class WebPageProxy;
>+class PaymentProcessCoordinatorProxy;
>+
>+RetainPtr<PKPaymentRequest> toPKPaymentRequest(const URL& originatingURL, const Vector<WTF::URL>& linkIconURLs, const WebCore::ApplePaySessionPaymentRequest&);
>+    
>+}
>+
>+@interface WKPaymentAuthorizationControllerDelegate : NSObject <PKPaymentAuthorizationControllerDelegate,
>+    PKPaymentAuthorizationControllerPrivateDelegate> {
>+@package
>+    WebKit::PaymentProcessCoordinatorProxy* _paymentProessCoordinatorProxy;
>+    RetainPtr<NSArray> _paymentSummaryItems;
>+    RetainPtr<NSArray> _shippingMethods;
>+
>+    BlockPtr<void(PKPaymentMerchantSession *, NSError *)> _sessionBlock;
>+
>+    BOOL _didReachFinalState;
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+    BlockPtr<void(PKPaymentAuthorizationResult *)> _paymentAuthorizedCompletion;
>+    BlockPtr<void(PKPaymentRequestPaymentMethodUpdate *)> _didSelectPaymentMethodCompletion;
>+    BlockPtr<void(PKPaymentRequestShippingMethodUpdate *)> _didSelectShippingMethodCompletion;
>+    BlockPtr<void(PKPaymentRequestShippingContactUpdate *)> _didSelectShippingContactCompletion;
>+#else
>+    BlockPtr<void(PKPaymentAuthorizationStatus)> _paymentAuthorizedCompletion;
>+    BlockPtr<void(NSArray *)> _didSelectPaymentMethodCompletion;
>+    BlockPtr<void(PKPaymentAuthorizationStatus, NSArray *)> _didSelectShippingMethodCompletion;
>+    BlockPtr<void(PKPaymentAuthorizationStatus, NSArray *, NSArray *)> _didSelectShippingContactCompletion;
>+#endif
>+}
>+
>+- (instancetype)initWithPaymentCoordinatorProxy:(WebKit::PaymentProcessCoordinatorProxy&)webPaymentCoordinatorProxy;
>+
>+- (void)invalidate;
>+
>+@end
>+
>+#endif
>diff --git a/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxyCocoa.mm b/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxyCocoa.mm
>new file mode 100644
>index 0000000000000000000000000000000000000000..6ecbe12776420baddaf3912985c503262ebac89e
>--- /dev/null
>+++ b/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxyCocoa.mm
>@@ -0,0 +1,799 @@
>+/*
>+ * Copyright (C) 2016-2018 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#include "config.h"
>+#include "PaymentProcessCoordinatorProxyCocoa.h"
>+
>+#if ENABLE(APPLE_PAY) && ENABLE(PAYMENT_PROCESS)
>+
>+#import "PaymentProcessCoordinatorProxy.h"
>+#import "WebProcessPool.h"
>+#import <WebCore/PaymentAuthorizationStatus.h>
>+#import <WebCore/PaymentHeaders.h>
>+#import <pal/cocoa/PassKitSoftLink.h>
>+#import <wtf/BlockPtr.h>
>+#import <wtf/RunLoop.h>
>+
>+#if PLATFORM(IOS) || (PLATFORM(MAC) && __MAC_OS_X_VERSION_MAX_ALLOWED >= 101300)
>+SOFT_LINK_FRAMEWORK(Contacts)
>+SOFT_LINK_CONSTANT(Contacts, CNPostalAddressStreetKey, NSString *);
>+SOFT_LINK_CONSTANT(Contacts, CNPostalAddressSubLocalityKey, NSString *);
>+SOFT_LINK_CONSTANT(Contacts, CNPostalAddressCityKey, NSString *);
>+SOFT_LINK_CONSTANT(Contacts, CNPostalAddressSubAdministrativeAreaKey, NSString *);
>+SOFT_LINK_CONSTANT(Contacts, CNPostalAddressStateKey, NSString *);
>+SOFT_LINK_CONSTANT(Contacts, CNPostalAddressPostalCodeKey, NSString *);
>+SOFT_LINK_CONSTANT(Contacts, CNPostalAddressCountryKey, NSString *);
>+SOFT_LINK_CONSTANT(Contacts, CNPostalAddressISOCountryCodeKey, NSString *);
>+SOFT_LINK_CONSTANT(PAL::PassKit, PKPaymentErrorDomain, NSString *);
>+#endif
>+
>+@implementation WKPaymentAuthorizationControllerDelegate
>+
>+- (instancetype)initWithPaymentCoordinatorProxy:(WebKit::PaymentProcessCoordinatorProxy&)webPaymentCoordinatorProxy
>+{
>+    if (!(self = [super init]))
>+        return nullptr;
>+
>+    _paymentProessCoordinatorProxy = &webPaymentCoordinatorProxy;
>+
>+    return self;
>+}
>+
>+- (void)invalidate
>+{
>+    _paymentProessCoordinatorProxy = nullptr;
>+    if (_paymentAuthorizedCompletion) {
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+        _paymentAuthorizedCompletion(adoptNS([PAL::allocPKPaymentAuthorizationResultInstance() initWithStatus:PKPaymentAuthorizationStatusFailure errors:@[ ]]).get());
>+#else
>+        _paymentAuthorizedCompletion(PKPaymentAuthorizationStatusFailure);
>+#endif
>+        _paymentAuthorizedCompletion = nullptr;
>+    }
>+}
>+
>+- (void)paymentAuthorizationController:(PKPaymentAuthorizationController *)controller willFinishWithError:(NSError *)error
>+{
>+}
>+
>+- (void)paymentAuthorizationController:(PKPaymentAuthorizationController *)controller didRequestMerchantSession:(void(^)(PKPaymentMerchantSession *, NSError *))sessionBlock
>+{
>+    ASSERT(!_sessionBlock);
>+    _sessionBlock = sessionBlock;
>+
>+    [PAL::getPKPaymentAuthorizationViewControllerClass() paymentServicesMerchantURL:^(NSURL *merchantURL, NSError *error) {
>+        if (error)
>+            LOG_ERROR("PKCanMakePaymentsWithMerchantIdentifierAndDomain error %@", error);
>+
>+        dispatch_async(dispatch_get_main_queue(), ^{
>+            ASSERT(_sessionBlock);
>+
>+            if (!_paymentProessCoordinatorProxy) {
>+                _sessionBlock(nullptr, nullptr);
>+                return;
>+            }
>+
>+            _paymentProessCoordinatorProxy->validateMerchant(merchantURL);
>+        });
>+    }];
>+}
>+
>+static WebCore::ApplePaySessionPaymentRequest::ShippingMethod toShippingMethod(PKShippingMethod *shippingMethod)
>+{
>+    ASSERT(shippingMethod);
>+
>+    WebCore::ApplePaySessionPaymentRequest::ShippingMethod result;
>+    result.label = shippingMethod.label;
>+    result.detail = shippingMethod.detail;
>+    result.amount = shippingMethod.amount.stringValue;
>+    result.identifier = shippingMethod.identifier;
>+
>+    return result;
>+}
>+
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MAX_ALLOWED >= 101300) || PLATFORM(IOS_FAMILY)
>+
>+- (void)paymentAuthorizationController:(PKPaymentAuthorizationController *)controller didAuthorizePayment:(PKPayment *)payment handler:(void (^)(PKPaymentAuthorizationResult *result))completion
>+{
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+    if (!_paymentProessCoordinatorProxy) {
>+        completion(adoptNS([PAL::allocPKPaymentAuthorizationResultInstance() initWithStatus:PKPaymentAuthorizationStatusFailure errors:@[ ]]).get());
>+        return;
>+    }
>+
>+    ASSERT(!_paymentAuthorizedCompletion);
>+    _paymentAuthorizedCompletion = completion;
>+
>+    _paymentProessCoordinatorProxy->didAuthorizePayment(WebCore::Payment(payment));
>+#endif
>+}
>+
>+- (void)paymentAuthorizationController:(PKPaymentAuthorizationController *)controller didSelectPaymentMethod:(PKPaymentMethod *)paymentMethod handler:(void (^)(PKPaymentRequestPaymentMethodUpdate *update))completion
>+{
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+    if (!_paymentProessCoordinatorProxy) {
>+        completion(adoptNS([PAL::allocPKPaymentRequestPaymentMethodUpdateInstance() initWithPaymentSummaryItems:@[ ]]).get());
>+        return;
>+    }
>+
>+    ASSERT(!_didSelectPaymentMethodCompletion);
>+    _didSelectPaymentMethodCompletion = completion;
>+    _paymentProessCoordinatorProxy->didSelectPaymentMethod(WebCore::PaymentMethod(paymentMethod));
>+#endif
>+}
>+
>+- (void)paymentAuthorizationController:(PKPaymentAuthorizationController *)controller didSelectShippingMethod:(PKShippingMethod *)shippingMethod handler:(void (^)(PKPaymentRequestShippingMethodUpdate *update))completion {
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+    if (!_paymentProessCoordinatorProxy) {
>+        completion(adoptNS([PAL::allocPKPaymentRequestShippingMethodUpdateInstance() initWithPaymentSummaryItems:@[ ]]).get());
>+        return;
>+    }
>+
>+    ASSERT(!_didSelectShippingMethodCompletion);
>+    _didSelectShippingMethodCompletion = completion;
>+    _paymentProessCoordinatorProxy->didSelectShippingMethod(toShippingMethod(shippingMethod));
>+#endif
>+}
>+
>+- (void)paymentAuthorizationController:(PKPaymentAuthorizationController *)controller didSelectShippingContact:(PKContact *)contact handler:(void (^)(PKPaymentRequestShippingContactUpdate *update))completion
>+{
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+    if (!_paymentProessCoordinatorProxy) {
>+        completion(adoptNS([PAL::allocPKPaymentRequestShippingContactUpdateInstance() initWithErrors:@[ ] paymentSummaryItems:@[ ] shippingMethods:@[ ]]).get());
>+        return;
>+    }
>+
>+    ASSERT(!_didSelectShippingContactCompletion);
>+    _didSelectShippingContactCompletion = completion;
>+    _paymentProessCoordinatorProxy->didSelectShippingContact(WebCore::PaymentContact(contact));
>+#endif
>+}
>+
>+#endif
>+
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED < 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED < 110000)
>+
>+- (void)paymentAuthorizationController:(PKPaymentAuthorizationController *)controller didAuthorizePayment:(PKPayment *)payment completion:(void (^)(PKPaymentAuthorizationStatus))completion
>+{
>+    if (!_paymentProessCoordinatorProxy) {
>+        completion(PKPaymentAuthorizationStatusFailure);
>+        return;
>+    }
>+
>+    ASSERT(!_paymentAuthorizedCompletion);
>+    _paymentAuthorizedCompletion = completion;
>+
>+    _paymentProessCoordinatorProxy->didAuthorizePayment(WebCore::Payment(payment));
>+}
>+
>+- (void)paymentAuthorizationController:(PKPaymentAuthorizationController *)controller didSelectShippingMethod:(PKShippingMethod *)shippingMethod completion:(void (^)(PKPaymentAuthorizationStatus status, NSArray<PKPaymentSummaryItem *> *summaryItems))completion
>+{
>+    if (!_paymentProessCoordinatorProxy) {
>+        completion(PKPaymentAuthorizationStatusFailure, @[ ]);
>+        return;
>+    }
>+
>+    ASSERT(!_didSelectShippingMethodCompletion);
>+    _didSelectShippingMethodCompletion = completion;
>+    _paymentProessCoordinatorProxy->didSelectShippingMethod(toShippingMethod(shippingMethod));
>+}
>+
>+- (void)paymentAuthorizationController:(PKPaymentAuthorizationController *)controller didSelectPaymentMethod:(PKPaymentMethod *)paymentMethod completion:(void (^)(NSArray<PKPaymentSummaryItem *> *summaryItems))completion
>+{
>+    if (!_paymentProessCoordinatorProxy) {
>+        completion(@[ ]);
>+        return;
>+    }
>+
>+    ASSERT(!_didSelectPaymentMethodCompletion);
>+    _didSelectPaymentMethodCompletion = completion;
>+
>+    _paymentProessCoordinatorProxy->didSelectPaymentMethod(WebCore::PaymentMethod(paymentMethod));
>+}
>+
>+- (void)paymentAuthorizationController:(PKPaymentAuthorizationController *)controller didSelectShippingContact:(PKContact *)contact completion:(void (^)(PKPaymentAuthorizationStatus status, NSArray<PKShippingMethod *> *shippingMethods, NSArray<PKPaymentSummaryItem *> *summaryItems))completion
>+{
>+    if (!_paymentProessCoordinatorProxy) {
>+        completion(PKPaymentAuthorizationStatusFailure, @[ ], @[ ]);
>+        return;
>+    }
>+
>+    ASSERT(!_didSelectShippingContactCompletion);
>+    _didSelectShippingContactCompletion = completion;
>+    _paymentProessCoordinatorProxy->didSelectShippingContact(WebCore::PaymentContact(contact));
>+}
>+
>+#endif
>+
>+- (void)paymentAuthorizationControllerDidFinish:(PKPaymentAuthorizationController *)controller
>+{
>+    if (!_paymentProessCoordinatorProxy)
>+        return;
>+
>+    if (!_didReachFinalState)
>+        _paymentProessCoordinatorProxy->didCancelPaymentSession();
>+
>+    _paymentProessCoordinatorProxy->hidePaymentUI();
>+}
>+
>+@end
>+
>+// FIXME: Once rdar://problem/24420024 has been fixed, import PKPaymentRequest_Private.h instead.
>+@interface PKPaymentRequest ()
>+@property (nonatomic, retain) NSURL *originatingURL;
>+@end
>+
>+@interface PKPaymentRequest ()
>+// FIXME: Remove this once it's in an SDK.
>+@property (nonatomic, strong) NSArray *thumbnailURLs;
>+@property (nonatomic, strong) NSURL *thumbnailURL;
>+
>+@property (nonatomic, assign) BOOL expectsMerchantSession;
>+@end
>+
>+namespace WebKit {
>+
>+bool PaymentProcessCoordinatorProxy::platformCanMakePayments()
>+{
>+    return [PAL::getPKPaymentAuthorizationViewControllerClass() canMakePayments];
>+}
>+
>+void PaymentProcessCoordinatorProxy::platformCanMakePaymentsWithActiveCard(const String& merchantIdentifier, const String& domainName, WTF::Function<void(bool)>&& completionHandler)
>+{
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+    PKCanMakePaymentsWithMerchantIdentifierDomainAndSourceApplication(merchantIdentifier, domainName, @"", BlockPtr<void(BOOL, NSError *)>::fromCallable([completionHandler = WTFMove(completionHandler)](BOOL canMakePayments, NSError *error) mutable {
>+        if (error)
>+            LOG_ERROR("PKCanMakePaymentsWithMerchantIdentifierAndDomain error %@", error);
>+
>+        RunLoop::main().dispatch([completionHandler = WTFMove(completionHandler), canMakePayments] {
>+            completionHandler(canMakePayments);
>+        });
>+    }).get());
>+#else
>+    PKCanMakePaymentsWithMerchantIdentifierAndDomain(merchantIdentifier, domainName, BlockPtr<void(BOOL, NSError *)>::fromCallable([completionHandler = WTFMove(completionHandler)](BOOL canMakePayments, NSError *error) mutable {
>+        if (error)
>+            LOG_ERROR("PKCanMakePaymentsWithMerchantIdentifierAndDomain error %@", error);
>+
>+        RunLoop::main().dispatch([completionHandler = WTFMove(completionHandler), canMakePayments] {
>+            completionHandler(canMakePayments);
>+        });
>+    }).get());
>+#endif
>+}
>+
>+void PaymentProcessCoordinatorProxy::platformOpenPaymentSetup(const String& merchantIdentifier, const String& domainName, WTF::Function<void(bool)>&& completionHandler)
>+{
>+    auto passLibrary = adoptNS([PAL::allocPKPassLibraryInstance() init]);
>+    [passLibrary openPaymentSetupForMerchantIdentifier:merchantIdentifier domain:domainName completion:BlockPtr<void(BOOL)>::fromCallable([completionHandler = WTFMove(completionHandler)](BOOL result) mutable {
>+        RunLoop::main().dispatch([completionHandler = WTFMove(completionHandler), result] {
>+            completionHandler(result);
>+        });
>+    }).get()];
>+}
>+
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+static RetainPtr<NSSet> toPKContactFields(const WebCore::ApplePaySessionPaymentRequest::ContactFields& contactFields)
>+{
>+    Vector<NSString *> result;
>+    
>+    if (contactFields.postalAddress)
>+        result.append(PAL::get_PassKit_PKContactFieldPostalAddress());
>+    if (contactFields.phone)
>+        result.append(PAL::get_PassKit_PKContactFieldPhoneNumber());
>+    if (contactFields.email)
>+        result.append(PAL::get_PassKit_PKContactFieldEmailAddress());
>+    if (contactFields.name)
>+        result.append(PAL::get_PassKit_PKContactFieldName());
>+    if (contactFields.phoneticName)
>+        result.append(PAL::get_PassKit_PKContactFieldPhoneticName());
>+    
>+    return adoptNS([[NSSet alloc] initWithObjects:result.data() count:result.size()]);
>+}
>+#else
>+static PKAddressField toPKAddressField(const WebCore::ApplePaySessionPaymentRequest::ContactFields& contactFields)
>+{
>+    PKAddressField result = 0;
>+    
>+    if (contactFields.postalAddress)
>+        result |= PKAddressFieldPostalAddress;
>+    if (contactFields.phone)
>+        result |= PKAddressFieldPhone;
>+    if (contactFields.email)
>+        result |= PKAddressFieldEmail;
>+    if (contactFields.name)
>+        result |= PKAddressFieldName;
>+    
>+    return result;
>+}
>+#endif
>+    
>+static PKPaymentSummaryItemType toPKPaymentSummaryItemType(WebCore::ApplePaySessionPaymentRequest::LineItem::Type type)
>+{
>+    switch (type) {
>+    case WebCore::ApplePaySessionPaymentRequest::LineItem::Type::Final:
>+        return PKPaymentSummaryItemTypeFinal;
>+
>+    case WebCore::ApplePaySessionPaymentRequest::LineItem::Type::Pending:
>+        return PKPaymentSummaryItemTypePending;
>+    }
>+}
>+
>+static NSDecimalNumber *toDecimalNumber(const String& amount)
>+{
>+    if (!amount)
>+        return [NSDecimalNumber zero];
>+    return [NSDecimalNumber decimalNumberWithString:amount locale:@{ NSLocaleDecimalSeparator : @"." }];
>+}
>+
>+static RetainPtr<PKPaymentSummaryItem> toPKPaymentSummaryItem(const WebCore::ApplePaySessionPaymentRequest::LineItem& lineItem)
>+{
>+    return [PAL::getPKPaymentSummaryItemClass() summaryItemWithLabel:lineItem.label amount:toDecimalNumber(lineItem.amount) type:toPKPaymentSummaryItemType(lineItem.type)];
>+}
>+
>+static RetainPtr<NSArray> toPKPaymentSummaryItems(const WebCore::ApplePaySessionPaymentRequest::TotalAndLineItems& totalAndLineItems)
>+{
>+    auto paymentSummaryItems = adoptNS([[NSMutableArray alloc] init]);
>+    for (auto& lineItem : totalAndLineItems.lineItems) {
>+        if (auto summaryItem = toPKPaymentSummaryItem(lineItem))
>+            [paymentSummaryItems addObject:summaryItem.get()];
>+    }
>+
>+    if (auto totalItem = toPKPaymentSummaryItem(totalAndLineItems.total))
>+        [paymentSummaryItems addObject:totalItem.get()];
>+
>+    return paymentSummaryItems;
>+}
>+    
>+static PKMerchantCapability toPKMerchantCapabilities(const WebCore::ApplePaySessionPaymentRequest::MerchantCapabilities& merchantCapabilities)
>+{
>+    PKMerchantCapability result = 0;
>+    if (merchantCapabilities.supports3DS)
>+        result |= PKMerchantCapability3DS;
>+    if (merchantCapabilities.supportsEMV)
>+        result |= PKMerchantCapabilityEMV;
>+    if (merchantCapabilities.supportsCredit)
>+        result |= PKMerchantCapabilityCredit;
>+    if (merchantCapabilities.supportsDebit)
>+        result |= PKMerchantCapabilityDebit;
>+    
>+    return result;
>+}
>+
>+static RetainPtr<NSArray> toSupportedNetworks(const Vector<String>& supportedNetworks)
>+{
>+    auto result = adoptNS([[NSMutableArray alloc] initWithCapacity:supportedNetworks.size()]);
>+    for (auto& supportedNetwork : supportedNetworks)
>+        [result addObject:supportedNetwork];
>+    return result;
>+}
>+    
>+static PKShippingType toPKShippingType(WebCore::ApplePaySessionPaymentRequest::ShippingType shippingType)
>+{
>+    switch (shippingType) {
>+        case WebCore::ApplePaySessionPaymentRequest::ShippingType::Shipping:
>+            return PKShippingTypeShipping;
>+            
>+        case WebCore::ApplePaySessionPaymentRequest::ShippingType::Delivery:
>+            return PKShippingTypeDelivery;
>+            
>+        case WebCore::ApplePaySessionPaymentRequest::ShippingType::StorePickup:
>+            return PKShippingTypeStorePickup;
>+            
>+        case WebCore::ApplePaySessionPaymentRequest::ShippingType::ServicePickup:
>+            return PKShippingTypeServicePickup;
>+    }
>+}
>+
>+static RetainPtr<PKShippingMethod> toPKShippingMethod(const WebCore::ApplePaySessionPaymentRequest::ShippingMethod& shippingMethod)
>+{
>+    RetainPtr<PKShippingMethod> result = [PAL::getPKShippingMethodClass() summaryItemWithLabel:shippingMethod.label amount:toDecimalNumber(shippingMethod.amount)];
>+    [result setIdentifier:shippingMethod.identifier];
>+    [result setDetail:shippingMethod.detail];
>+
>+    return result;
>+}
>+
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+static RetainPtr<NSSet> toNSSet(const Vector<String>& strings)
>+{
>+    if (strings.isEmpty())
>+        return nil;
>+    
>+    auto mutableSet = adoptNS([[NSMutableSet alloc] initWithCapacity:strings.size()]);
>+    for (auto& string : strings)
>+        [mutableSet addObject:string];
>+    
>+    return WTFMove(mutableSet);
>+}
>+#endif
>+    
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300 && __MAC_OS_X_VERSION_MAX_ALLOWED >= 101304) || PLATFORM(IOS_FAMILY)
>+static PKPaymentRequestAPIType toAPIType(WebCore::ApplePaySessionPaymentRequest::Requester requester)
>+{
>+    switch (requester) {
>+        case WebCore::ApplePaySessionPaymentRequest::Requester::ApplePayJS:
>+            return PKPaymentRequestAPITypeWebJS;
>+        case WebCore::ApplePaySessionPaymentRequest::Requester::PaymentRequest:
>+            return PKPaymentRequestAPITypeWebPaymentRequest;
>+    }
>+}
>+#endif
>+    
>+RetainPtr<PKPaymentRequest> toPKPaymentRequest(const WTF::URL& originatingURL, const Vector<WTF::URL>& linkIconURLs, const WebCore::ApplePaySessionPaymentRequest& paymentRequest)
>+{
>+    auto result = adoptNS([PAL::allocPKPaymentRequestInstance() init]);
>+    
>+    [result setOriginatingURL:originatingURL];
>+    
>+    if ([result respondsToSelector:@selector(setThumbnailURLs:)]) {
>+        auto thumbnailURLs = adoptNS([[NSMutableArray alloc] init]);
>+        for (auto& linkIconURL : linkIconURLs)
>+            [thumbnailURLs addObject:static_cast<NSURL *>(linkIconURL)];
>+        
>+        [result setThumbnailURLs:thumbnailURLs.get()];
>+    } else if (!linkIconURLs.isEmpty())
>+        [result setThumbnailURL:linkIconURLs[0]];
>+    
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300 && __MAC_OS_X_VERSION_MAX_ALLOWED >= 101304) || PLATFORM(IOS_FAMILY)
>+    [result setAPIType:toAPIType(paymentRequest.requester())];
>+#endif
>+    
>+    [result setCountryCode:paymentRequest.countryCode()];
>+    [result setCurrencyCode:paymentRequest.currencyCode()];
>+    [result setBillingContact:paymentRequest.billingContact().pkContact()];
>+    [result setShippingContact:paymentRequest.shippingContact().pkContact()];
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+    [result setRequiredBillingContactFields:toPKContactFields(paymentRequest.requiredBillingContactFields()).get()];
>+    [result setRequiredShippingContactFields:toPKContactFields(paymentRequest.requiredShippingContactFields()).get()];
>+#else
>+    [result setRequiredBillingAddressFields:toPKAddressField(paymentRequest.requiredBillingContactFields())];
>+    [result setRequiredShippingAddressFields:toPKAddressField(paymentRequest.requiredShippingContactFields())];
>+#endif
>+    
>+    [result setSupportedNetworks:toSupportedNetworks(paymentRequest.supportedNetworks()).get()];
>+    [result setMerchantCapabilities:toPKMerchantCapabilities(paymentRequest.merchantCapabilities())];
>+    
>+    [result setShippingType:toPKShippingType(paymentRequest.shippingType())];
>+    
>+    auto shippingMethods = adoptNS([[NSMutableArray alloc] init]);
>+    for (auto& shippingMethod : paymentRequest.shippingMethods())
>+        [shippingMethods addObject:toPKShippingMethod(shippingMethod).get()];
>+    [result setShippingMethods:shippingMethods.get()];
>+    
>+    auto paymentSummaryItems = adoptNS([[NSMutableArray alloc] init]);
>+    for (auto& lineItem : paymentRequest.lineItems()) {
>+        if (auto summaryItem = toPKPaymentSummaryItem(lineItem))
>+            [paymentSummaryItems addObject:summaryItem.get()];
>+    }
>+    
>+    if (auto totalItem = toPKPaymentSummaryItem(paymentRequest.total()))
>+        [paymentSummaryItems addObject:totalItem.get()];
>+    
>+    [result setPaymentSummaryItems:paymentSummaryItems.get()];
>+    
>+    [result setExpectsMerchantSession:YES];
>+    
>+    if (!paymentRequest.applicationData().isNull()) {
>+        auto applicationData = adoptNS([[NSData alloc] initWithBase64EncodedString:paymentRequest.applicationData() options:0]);
>+        [result setApplicationData:applicationData.get()];
>+    }
>+    
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+    [result setSupportedCountries:toNSSet(paymentRequest.supportedCountries()).get()];
>+#endif
>+    
>+    // TODO: set primary and secondary application bundle identifier here
>+    // like analogous function in WebPaymentCoordinatorProxyCocoa.mm
>+    
>+    return result;
>+}
>+
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+static PKPaymentAuthorizationStatus toPKPaymentAuthorizationStatus(WebCore::PaymentAuthorizationStatus status)
>+{
>+    switch (status) {
>+    case WebCore::PaymentAuthorizationStatus::Success:
>+        return PKPaymentAuthorizationStatusSuccess;
>+    case WebCore::PaymentAuthorizationStatus::Failure:
>+        return PKPaymentAuthorizationStatusFailure;
>+    case WebCore::PaymentAuthorizationStatus::PINRequired:
>+        return PKPaymentAuthorizationStatusPINRequired;
>+    case WebCore::PaymentAuthorizationStatus::PINIncorrect:
>+        return PKPaymentAuthorizationStatusPINIncorrect;
>+    case WebCore::PaymentAuthorizationStatus::PINLockout:
>+        return PKPaymentAuthorizationStatusPINLockout;
>+    }
>+}
>+
>+static PKPaymentErrorCode toPKPaymentErrorCode(WebCore::PaymentError::Code code)
>+{
>+    switch (code) {
>+    case WebCore::PaymentError::Code::Unknown:
>+        return PKPaymentUnknownError;
>+    case WebCore::PaymentError::Code::ShippingContactInvalid:
>+        return PKPaymentShippingContactInvalidError;
>+    case WebCore::PaymentError::Code::BillingContactInvalid:
>+        return PKPaymentBillingContactInvalidError;
>+    case WebCore::PaymentError::Code::AddressUnserviceable:
>+        return PKPaymentShippingAddressUnserviceableError;
>+    }
>+}
>+
>+static RetainPtr<NSError> toNSError(const WebCore::PaymentError& error)
>+{
>+    auto userInfo = adoptNS([[NSMutableDictionary alloc] init]);
>+    [userInfo setObject:error.message forKey:NSLocalizedDescriptionKey];
>+
>+    if (error.contactField) {
>+        NSString *pkContactField = nil;
>+        NSString *postalAddressKey = nil;
>+
>+        switch (*error.contactField) {
>+        case WebCore::PaymentError::ContactField::PhoneNumber:
>+            pkContactField = PAL::get_PassKit_PKContactFieldPhoneNumber();
>+            break;
>+
>+        case WebCore::PaymentError::ContactField::EmailAddress:
>+            pkContactField = PAL::get_PassKit_PKContactFieldEmailAddress();
>+            break;
>+
>+        case WebCore::PaymentError::ContactField::Name:
>+            pkContactField = PAL::get_PassKit_PKContactFieldName();
>+            break;
>+
>+        case WebCore::PaymentError::ContactField::PhoneticName:
>+            pkContactField = PAL::get_PassKit_PKContactFieldPhoneticName();
>+            break;
>+
>+        case WebCore::PaymentError::ContactField::PostalAddress:
>+            pkContactField = PAL::get_PassKit_PKContactFieldPostalAddress();
>+            break;
>+
>+        case WebCore::PaymentError::ContactField::AddressLines:
>+            pkContactField = PAL::get_PassKit_PKContactFieldPostalAddress();
>+            postalAddressKey = getCNPostalAddressStreetKey();
>+            break;
>+
>+        case WebCore::PaymentError::ContactField::SubLocality:
>+            pkContactField = PAL::get_PassKit_PKContactFieldPostalAddress();
>+            postalAddressKey = getCNPostalAddressSubLocalityKey();
>+            break;
>+
>+        case WebCore::PaymentError::ContactField::Locality:
>+            pkContactField = PAL::get_PassKit_PKContactFieldPostalAddress();
>+            postalAddressKey = getCNPostalAddressCityKey();
>+            break;
>+
>+        case WebCore::PaymentError::ContactField::PostalCode:
>+            pkContactField = PAL::get_PassKit_PKContactFieldPostalAddress();
>+            postalAddressKey = getCNPostalAddressPostalCodeKey();
>+            break;
>+
>+        case WebCore::PaymentError::ContactField::SubAdministrativeArea:
>+            pkContactField = PAL::get_PassKit_PKContactFieldPostalAddress();
>+            postalAddressKey = getCNPostalAddressSubAdministrativeAreaKey();
>+            break;
>+
>+        case WebCore::PaymentError::ContactField::AdministrativeArea:
>+            pkContactField = PAL::get_PassKit_PKContactFieldPostalAddress();
>+            postalAddressKey = getCNPostalAddressStateKey();
>+            break;
>+
>+        case WebCore::PaymentError::ContactField::Country:
>+            pkContactField = PAL::get_PassKit_PKContactFieldPostalAddress();
>+            postalAddressKey = getCNPostalAddressCountryKey();
>+            break;
>+
>+        case WebCore::PaymentError::ContactField::CountryCode:
>+            pkContactField = PAL::get_PassKit_PKContactFieldPostalAddress();
>+            postalAddressKey = getCNPostalAddressISOCountryCodeKey();
>+            break;
>+        }
>+
>+        [userInfo setObject:pkContactField forKey:PAL::get_PassKit_PKPaymentErrorContactFieldUserInfoKey()];
>+        if (postalAddressKey)
>+            [userInfo setObject:postalAddressKey forKey:PAL::get_PassKit_PKPaymentErrorPostalAddressUserInfoKey()];
>+    }
>+
>+    return adoptNS([[NSError alloc] initWithDomain:getPKPaymentErrorDomain() code:toPKPaymentErrorCode(error.code) userInfo:userInfo.get()]);
>+}
>+
>+static RetainPtr<NSArray> toNSErrors(const Vector<WebCore::PaymentError>& errors)
>+{
>+    auto result = adoptNS([[NSMutableArray alloc] init]);
>+
>+    for (auto error : errors) {
>+        if (auto nsError = toNSError(error))
>+            [result addObject:nsError.get()];
>+    }
>+
>+    return result;
>+}
>+#else
>+static PKPaymentAuthorizationStatus toPKPaymentAuthorizationStatus(const Optional<WebCore::PaymentAuthorizationResult>& result)
>+{
>+    if (!result)
>+        return PKPaymentAuthorizationStatusSuccess;
>+
>+    if (result->errors.size() == 1) {
>+        auto& error = result->errors[0];
>+        switch (error.code) {
>+        case WebCore::PaymentError::Code::Unknown:
>+        case WebCore::PaymentError::Code::AddressUnserviceable:
>+            return PKPaymentAuthorizationStatusFailure;
>+
>+        case WebCore::PaymentError::Code::BillingContactInvalid:
>+            return PKPaymentAuthorizationStatusInvalidBillingPostalAddress;
>+
>+        case WebCore::PaymentError::Code::ShippingContactInvalid:
>+            if (error.contactField && error.contactField == WebCore::PaymentError::ContactField::PostalAddress)
>+                return PKPaymentAuthorizationStatusInvalidShippingPostalAddress;
>+
>+            return PKPaymentAuthorizationStatusInvalidShippingContact;
>+        }
>+    }
>+
>+    switch (result->status) {
>+    case WebCore::PaymentAuthorizationStatus::Success:
>+        return PKPaymentAuthorizationStatusSuccess;
>+    case WebCore::PaymentAuthorizationStatus::Failure:
>+        return PKPaymentAuthorizationStatusFailure;
>+    case WebCore::PaymentAuthorizationStatus::PINRequired:
>+        return PKPaymentAuthorizationStatusPINRequired;
>+    case WebCore::PaymentAuthorizationStatus::PINIncorrect:
>+        return PKPaymentAuthorizationStatusPINIncorrect;
>+    case WebCore::PaymentAuthorizationStatus::PINLockout:
>+        return PKPaymentAuthorizationStatusPINLockout;
>+    }
>+
>+    return PKPaymentAuthorizationStatusFailure;
>+}
>+#endif
>+
>+void PaymentProcessCoordinatorProxy::platformCompletePaymentSession(const Optional<WebCore::PaymentAuthorizationResult>& result)
>+{
>+    ASSERT(m_paymentAuthorizationController);
>+    ASSERT(m_paymentAuthorizationControllerDelegate);
>+
>+    m_paymentAuthorizationControllerDelegate->_didReachFinalState = WebCore::isFinalStateResult(result);
>+
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+    auto status = result ? result->status : WebCore::PaymentAuthorizationStatus::Success;
>+    auto pkPaymentAuthorizationResult = adoptNS([PAL::allocPKPaymentAuthorizationResultInstance() initWithStatus:toPKPaymentAuthorizationStatus(status) errors:result ? toNSErrors(result->errors).get() : @[ ]]);
>+    m_paymentAuthorizationControllerDelegate->_paymentAuthorizedCompletion(pkPaymentAuthorizationResult.get());
>+#else
>+    m_paymentAuthorizationControllerDelegate->_paymentAuthorizedCompletion(toPKPaymentAuthorizationStatus(result));
>+#endif
>+    m_paymentAuthorizationControllerDelegate->_paymentAuthorizedCompletion = nullptr;
>+}
>+
>+void PaymentProcessCoordinatorProxy::platformCompleteMerchantValidation(const WebCore::PaymentMerchantSession& paymentMerchantSession)
>+{
>+    ASSERT(m_paymentAuthorizationController);
>+    ASSERT(m_paymentAuthorizationControllerDelegate);
>+
>+    m_paymentAuthorizationControllerDelegate->_sessionBlock(paymentMerchantSession.pkPaymentMerchantSession(), nullptr);
>+    m_paymentAuthorizationControllerDelegate->_sessionBlock = nullptr;
>+}
>+
>+void PaymentProcessCoordinatorProxy::platformCompleteShippingMethodSelection(const Optional<WebCore::ShippingMethodUpdate>& update)
>+{
>+    ASSERT(m_paymentAuthorizationController);
>+    ASSERT(m_paymentAuthorizationControllerDelegate);
>+
>+    if (update)
>+        m_paymentAuthorizationControllerDelegate->_paymentSummaryItems = toPKPaymentSummaryItems(update->newTotalAndLineItems);
>+
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+    auto pkShippingMethodUpdate = adoptNS([PAL::allocPKPaymentRequestShippingMethodUpdateInstance() initWithPaymentSummaryItems:m_paymentAuthorizationControllerDelegate->_paymentSummaryItems.get()]);
>+    m_paymentAuthorizationControllerDelegate->_didSelectShippingMethodCompletion(pkShippingMethodUpdate.get());
>+#else
>+    m_paymentAuthorizationControllerDelegate->_didSelectShippingMethodCompletion(PKPaymentAuthorizationStatusSuccess, m_paymentAuthorizationControllerDelegate->_paymentSummaryItems.get());
>+#endif
>+    m_paymentAuthorizationControllerDelegate->_didSelectShippingMethodCompletion = nullptr;
>+}
>+
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED < 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED < 110000)
>+static PKPaymentAuthorizationStatus toPKPaymentAuthorizationStatus(const Optional<WebCore::ShippingContactUpdate>& update)
>+{
>+    if (!update || update->errors.isEmpty())
>+        return PKPaymentAuthorizationStatusSuccess;
>+
>+    if (update->errors.size() == 1) {
>+        auto& error = update->errors[0];
>+        switch (error.code) {
>+        case WebCore::PaymentError::Code::Unknown:
>+        case WebCore::PaymentError::Code::AddressUnserviceable:
>+            return PKPaymentAuthorizationStatusFailure;
>+
>+        case WebCore::PaymentError::Code::BillingContactInvalid:
>+            return PKPaymentAuthorizationStatusInvalidBillingPostalAddress;
>+
>+        case WebCore::PaymentError::Code::ShippingContactInvalid:
>+            if (error.contactField && error.contactField == WebCore::PaymentError::ContactField::PostalAddress)
>+                return PKPaymentAuthorizationStatusInvalidShippingPostalAddress;
>+
>+            return PKPaymentAuthorizationStatusInvalidShippingContact;
>+        }
>+    }
>+
>+    return PKPaymentAuthorizationStatusFailure;
>+}
>+#endif
>+
>+void PaymentProcessCoordinatorProxy::platformCompleteShippingContactSelection(const Optional<WebCore::ShippingContactUpdate>& update)
>+{
>+    ASSERT(m_paymentAuthorizationController);
>+    ASSERT(m_paymentAuthorizationControllerDelegate);
>+
>+    if (update) {
>+        m_paymentAuthorizationControllerDelegate->_paymentSummaryItems = toPKPaymentSummaryItems(update->newTotalAndLineItems);
>+
>+        auto shippingMethods = adoptNS([[NSMutableArray alloc] init]);
>+        for (auto& shippingMethod : update->newShippingMethods)
>+            [shippingMethods addObject:toPKShippingMethod(shippingMethod).get()];
>+
>+        m_paymentAuthorizationControllerDelegate->_shippingMethods = WTFMove(shippingMethods);
>+    }
>+
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+    auto pkShippingContactUpdate = adoptNS([PAL::allocPKPaymentRequestShippingContactUpdateInstance() initWithErrors:update ? toNSErrors(update->errors).get() : @[ ] paymentSummaryItems:m_paymentAuthorizationControllerDelegate->_paymentSummaryItems.get() shippingMethods:m_paymentAuthorizationControllerDelegate->_shippingMethods.get()]);
>+    m_paymentAuthorizationControllerDelegate->_didSelectShippingContactCompletion(pkShippingContactUpdate.get());
>+#else
>+    m_paymentAuthorizationControllerDelegate->_didSelectShippingContactCompletion(toPKPaymentAuthorizationStatus(update), m_paymentAuthorizationControllerDelegate->_shippingMethods.get(), m_paymentAuthorizationControllerDelegate->_paymentSummaryItems.get());
>+#endif
>+    m_paymentAuthorizationControllerDelegate->_didSelectShippingContactCompletion = nullptr;
>+}
>+
>+void PaymentProcessCoordinatorProxy::platformCompletePaymentMethodSelection(const Optional<WebCore::PaymentMethodUpdate>& update)
>+{
>+    ASSERT(m_paymentAuthorizationController);
>+    ASSERT(m_paymentAuthorizationControllerDelegate);
>+
>+    if (update)
>+        m_paymentAuthorizationControllerDelegate->_paymentSummaryItems = toPKPaymentSummaryItems(update->newTotalAndLineItems);
>+
>+#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000)
>+    auto pkPaymentMethodUpdate = adoptNS([PAL::allocPKPaymentRequestPaymentMethodUpdateInstance() initWithPaymentSummaryItems:m_paymentAuthorizationControllerDelegate->_paymentSummaryItems.get()]);
>+    m_paymentAuthorizationControllerDelegate->_didSelectPaymentMethodCompletion(pkPaymentMethodUpdate.get());
>+#else
>+    m_paymentAuthorizationControllerDelegate->_didSelectPaymentMethodCompletion(m_paymentAuthorizationControllerDelegate->_paymentSummaryItems.get());
>+#endif
>+    m_paymentAuthorizationControllerDelegate->_didSelectPaymentMethodCompletion = nullptr;
>+}
>+
>+Vector<String> PaymentProcessCoordinatorProxy::platformAvailablePaymentNetworks()
>+{
>+    NSArray<PKPaymentNetwork> *availableNetworks = [PAL::getPKPaymentRequestClass() availableNetworks];
>+    Vector<String> result;
>+    result.reserveInitialCapacity(availableNetworks.count);
>+    for (PKPaymentNetwork network in availableNetworks)
>+        result.uncheckedAppend(network);
>+    return result;
>+}
>+
>+} // namespace WebKit
>+
>+#endif // ENABLE(APPLE_PAY)
>diff --git a/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxyIOS.mm b/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxyIOS.mm
>new file mode 100644
>index 0000000000000000000000000000000000000000..dee3e0c3751a50c9b5280ae27fb989445f54165f
>--- /dev/null
>+++ b/Source/WebKit/PaymentProcess/PaymentProcessCoordinatorProxyIOS.mm
>@@ -0,0 +1,79 @@
>+/*
>+ * Copyright (C) 2016 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#import "config.h"
>+#import "PaymentProcessCoordinatorProxy.h"
>+
>+#if PLATFORM(IOS_FAMILY) && ENABLE(APPLE_PAY) && ENABLE(PAYMENT_PROCESS)
>+
>+#import "APIUIClient.h"
>+#import "PaymentProcessCoordinatorProxyCocoa.h"
>+#import <PassKit/PassKit.h>
>+#import <UIKit/UIViewController.h>
>+#import <WebCore/PaymentAuthorizationStatus.h>
>+#import <pal/cocoa/PassKitSoftLink.h>
>+
>+namespace WebKit {
>+
>+void PaymentProcessCoordinatorProxy::platformShowPaymentUI(const WTF::URL& originatingURL, const Vector<WTF::URL>& linkIconURLStrings, const WebCore::ApplePaySessionPaymentRequest& request, WTF::Function<void(bool)>&& completionHandler)
>+{
>+    ASSERT(!m_paymentAuthorizationController);
>+
>+    auto paymentRequest = toPKPaymentRequest(originatingURL, linkIconURLStrings, request);
>+
>+    m_paymentAuthorizationController = adoptNS([PAL::allocPKPaymentAuthorizationControllerInstance() initWithPaymentRequest:paymentRequest.get()]);
>+    if (!m_paymentAuthorizationController) {
>+        completionHandler(false);
>+        return;
>+    }
>+
>+    m_paymentAuthorizationControllerDelegate = adoptNS([[WKPaymentAuthorizationControllerDelegate alloc] initWithPaymentCoordinatorProxy:*this]);
>+    m_paymentAuthorizationControllerDelegate->_paymentSummaryItems = [paymentRequest paymentSummaryItems];
>+    m_paymentAuthorizationControllerDelegate->_shippingMethods = [paymentRequest shippingMethods];
>+
>+    [m_paymentAuthorizationController setDelegate:m_paymentAuthorizationControllerDelegate.get()];
>+    [m_paymentAuthorizationController setPrivateDelegate:m_paymentAuthorizationControllerDelegate.get()];
>+    [m_paymentAuthorizationController presentWithCompletion: nullptr];
>+
>+    completionHandler(true);
>+}
>+
>+void PaymentProcessCoordinatorProxy::hidePaymentUI()
>+{
>+    ASSERT(m_paymentAuthorizationController);
>+    ASSERT(m_paymentAuthorizationControllerDelegate);
>+
>+    [m_paymentAuthorizationController dismissWithCompletion:nullptr];
>+    [m_paymentAuthorizationController setDelegate:nil];
>+    [m_paymentAuthorizationController setPrivateDelegate:nil];
>+    m_paymentAuthorizationController = nullptr;
>+
>+    [m_paymentAuthorizationControllerDelegate invalidate];
>+    m_paymentAuthorizationControllerDelegate = nullptr;
>+}
>+
>+}
>+
>+#endif
>diff --git a/Source/WebKit/PaymentProcess/PaymentToWebProcessConnection.cpp b/Source/WebKit/PaymentProcess/PaymentToWebProcessConnection.cpp
>index c31c4088a2d6bcd941bc777c9ea3951a9199e78e..c1610a535f3245a548ae14a4baf37445f5fd526b 100644
>--- a/Source/WebKit/PaymentProcess/PaymentToWebProcessConnection.cpp
>+++ b/Source/WebKit/PaymentProcess/PaymentToWebProcessConnection.cpp
>@@ -30,6 +30,7 @@
> 
> #include "Logging.h"
> #include "PaymentProcess.h"
>+#include "PaymentProcessCoordinatorProxyMessages.h"
> #include "PaymentProcessMessages.h"
> #include "PaymentToWebProcessConnectionMessages.h"
> #include <wtf/RunLoop.h>
>@@ -49,7 +50,7 @@ PaymentToWebProcessConnection::PaymentToWebProcessConnection(IPC::Connection::Id
> {
>     // NOTE: we must set this to true because the WebContent process may re-enter when sending
>     // a sync IPC and this is a huge source of security bugs
>-    m_connection->setOnlySendMessagesAsDispatchWhenWaitingForSyncReplyWhenProcessingSuchAMessage(true)
>+    m_connection->setOnlySendMessagesAsDispatchWhenWaitingForSyncReplyWhenProcessingSuchAMessage(true);
>     m_connection->open();
> }
> 
>@@ -61,7 +62,12 @@ PaymentToWebProcessConnection::~PaymentToWebProcessConnection()
> void PaymentToWebProcessConnection::didReceiveMessage(IPC::Connection& connection, IPC::Decoder& decoder)
> {
>     if (decoder.messageReceiverName() == Messages::PaymentProcess::messageReceiverName()) {
>-        PaymentProcess::singleton().didReceivePaymentProcessMessage(connection, decoder);
>+        PaymentProcess::singleton().didReceiveMessage(connection, decoder);
>+        return;
>+    }
>+    
>+    if (decoder.messageReceiverName() == Messages::PaymentProcessCoordinatorProxy::messageReceiverName()) {
>+        PaymentProcess::singleton().didReceiveMessage(connection, decoder);
>         return;
>     }
> 
>@@ -70,9 +76,61 @@ void PaymentToWebProcessConnection::didReceiveMessage(IPC::Connection& connectio
> 
> void PaymentToWebProcessConnection::didReceiveSyncMessage(IPC::Connection& connection, IPC::Decoder& decoder, std::unique_ptr<IPC::Encoder>& replyEncoder)
> {
>+    if (decoder.messageReceiverName() == Messages::PaymentProcess::messageReceiverName()) {
>+        PaymentProcess::singleton().didReceiveSyncMessage(connection, decoder, replyEncoder);
>+        return;
>+        
>+    }
>+    
>+    if (decoder.messageReceiverName() == Messages::PaymentProcessCoordinatorProxy::messageReceiverName()) {
>+        PaymentProcess::singleton().didReceiveSyncMessage(connection, decoder, replyEncoder);
>+        return;
>+        
>+    }
>+    
>     ASSERT_NOT_REACHED();
> }
> 
>+void PaymentToWebProcessConnection::validateMerchant(const String& validationURLString)
>+{
>+    m_connection->send(Messages::WebToPaymentProcessConnection::ValidateMerchant(validationURLString), 0);
>+}
>+
>+void PaymentToWebProcessConnection::didAuthorizePayment(const WebCore::Payment& payment)
>+{
>+    m_connection->send(Messages::WebToPaymentProcessConnection::DidAuthorizePayment(payment), 0);
>+}
>+
>+void PaymentToWebProcessConnection::didSelectShippingMethod(const WebCore::ApplePaySessionPaymentRequest::ShippingMethod& shippingMethod)
>+{
>+    m_connection->send(Messages::WebToPaymentProcessConnection::DidSelectShippingMethod(shippingMethod), 0);
>+}
>+
>+void PaymentToWebProcessConnection::didSelectShippingContact(const WebCore::PaymentContact& shippingContact)
>+{
>+    m_connection->send(Messages::WebToPaymentProcessConnection::DidSelectShippingContact(shippingContact), 0);
>+}
>+
>+void PaymentToWebProcessConnection::didSelectPaymentMethod(const WebCore::PaymentMethod& paymentMethod)
>+{
>+    m_connection->send(Messages::WebToPaymentProcessConnection::DidSelectPaymentMethod(paymentMethod), 0);
>+}
>+
>+void PaymentToWebProcessConnection::didCancelPaymentSession()
>+{
>+    m_connection->send(Messages::WebToPaymentProcessConnection::DidCancelPaymentSession(), 0);
>+}
>+
>+void PaymentToWebProcessConnection::canMakePaymentsWithActiveCardReply(uint64_t requestID, bool canMakePayments)
>+{
>+    m_connection->send(Messages::WebToPaymentProcessConnection::CanMakePaymentsWithActiveCardReply(requestID, canMakePayments), 0);
>+}
>+
>+void PaymentToWebProcessConnection::openPaymentSetupReply(uint64_t requestID, bool result)
>+{
>+    m_connection->send(Messages::WebToPaymentProcessConnection::OpenPaymentSetupReply(requestID, result), 0);
>+}
>+    
> void PaymentToWebProcessConnection::didClose(IPC::Connection& connection)
> {
>     UNUSED_PARAM(connection);
>diff --git a/Source/WebKit/PaymentProcess/PaymentToWebProcessConnection.h b/Source/WebKit/PaymentProcess/PaymentToWebProcessConnection.h
>index 849a9eb4a137644116caced038307ab34081cffc..7b314a02a8863bd3bdda90c1ddfdc6a8bbf11b04 100644
>--- a/Source/WebKit/PaymentProcess/PaymentToWebProcessConnection.h
>+++ b/Source/WebKit/PaymentProcess/PaymentToWebProcessConnection.h
>@@ -40,6 +40,15 @@ public:
>     ~PaymentToWebProcessConnection();
> 
>     IPC::Connection& connection() { return m_connection.get(); }
>+    
>+    void validateMerchant(const String& validationURLString);
>+    void didAuthorizePayment(const WebCore::Payment&);
>+    void didSelectShippingMethod(const WebCore::ApplePaySessionPaymentRequest::ShippingMethod&);
>+    void didSelectShippingContact(const WebCore::PaymentContact&);
>+    void didSelectPaymentMethod(const WebCore::PaymentMethod&);
>+    void didCancelPaymentSession();
>+    void canMakePaymentsWithActiveCardReply(uint64_t requestID, bool canMakePayments);
>+    void openPaymentSetupReply(uint64_t requestID, bool result);
> 
> private:
>     PaymentToWebProcessConnection(IPC::Connection::Identifier);
>diff --git a/Source/WebKit/Platform/ExtraPrivateSymbolsForTAPI.h b/Source/WebKit/Platform/ExtraPrivateSymbolsForTAPI.h
>index df08ea28af8ecb4064c99c7be33e72fd4d8b94c8..bb2fc7e3b1109a45d847c32746f48f0264eb04b2 100644
>--- a/Source/WebKit/Platform/ExtraPrivateSymbolsForTAPI.h
>+++ b/Source/WebKit/Platform/ExtraPrivateSymbolsForTAPI.h
>@@ -30,6 +30,9 @@ extern "C" {
> #endif
> 
> // FIXME: Remove these after <rdar://problem/30772033> is fixed.
>+#if ENABLE(PAYMENT_PROCESS)
>+void PaymentServiceInitializer();
>+#endif
> void NetworkServiceInitializer();
> void PluginServiceInitializer();
> void WebContentServiceInitializer();
>diff --git a/Source/WebKit/Scripts/process-payments-sandbox-entitlements.sh b/Source/WebKit/Scripts/process-payments-sandbox-entitlements.sh
>new file mode 100755
>index 0000000000000000000000000000000000000000..c04f280fb8637af13390858d2480bd949dacaea9
>--- /dev/null
>+++ b/Source/WebKit/Scripts/process-payments-sandbox-entitlements.sh
>@@ -0,0 +1,14 @@
>+#!/bin/sh
>+set -e
>+
>+PROCESSED_XCENT_FILE="${TEMP_FILE_DIR}/${FULL_PRODUCT_NAME}.xcent"
>+
>+if [[ ${WK_PLATFORM_NAME} == "macosx" ]]; then
>+
>+    if [[ ${WK_USE_RESTRICTED_ENTITLEMENTS} == "YES" ]]; then
>+        echo "Processing restricted entitlements for Internal SDK";
>+
>+        echo "Adding sandbox entitlements for Payments process.";
>+        /usr/libexec/PlistBuddy -c "Merge Configurations/Payments-ios.entitlements" "${PROCESSED_XCENT_FILE}";
>+    fi
>+fi
>diff --git a/Source/WebKit/Shared/Payment/PaymentProcessCreationParameters.cpp b/Source/WebKit/Shared/Payment/PaymentProcessCreationParameters.cpp
>new file mode 100644
>index 0000000000000000000000000000000000000000..57370973403d463408ed63bbcef4563bd009981f
>--- /dev/null
>+++ b/Source/WebKit/Shared/Payment/PaymentProcessCreationParameters.cpp
>@@ -0,0 +1,53 @@
>+/*
>+ * Copyright (C) 2013 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#if ENABLE(PAYMENT_PROCESS)
>+
>+#include "config.h"
>+#include "PaymentProcessCreationParameters.h"
>+
>+#include "ArgumentCoders.h"
>+
>+namespace WebKit {
>+
>+PaymentProcessCreationParameters::PaymentProcessCreationParameters()
>+{
>+}
>+
>+void PaymentProcessCreationParameters::encode(IPC::Encoder& encoder) const
>+{
>+    encoder << sessionID;
>+}
>+
>+bool PaymentProcessCreationParameters::decode(IPC::Decoder& decoder, PaymentProcessCreationParameters& result)
>+{
>+    if (!decoder.decode(result.sessionID))
>+        return false;
>+
>+    return true;
>+}
>+
>+} // namespace WebKit
>+#endif // ENABLE(PAYMENT_PROCESS)
>diff --git a/Source/WebKit/Shared/Payment/PaymentProcessCreationParameters.h b/Source/WebKit/Shared/Payment/PaymentProcessCreationParameters.h
>new file mode 100644
>index 0000000000000000000000000000000000000000..bac863c00a8a407013512ca231c05583517b9eec
>--- /dev/null
>+++ b/Source/WebKit/Shared/Payment/PaymentProcessCreationParameters.h
>@@ -0,0 +1,52 @@
>+/*
>+ * Copyright (C) 2013 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE, INC. ``AS IS'' AND ANY
>+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
>+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
>+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
>+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
>+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
>+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
>+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
>+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
>+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
>+ *
>+ */
>+#if ENABLE(PAYMENT_PROCESS)
>+
>+#pragma once
>+
>+#include "SandboxExtension.h"
>+#include <pal/SessionID.h>
>+#include <wtf/text/WTFString.h>
>+
>+namespace IPC {
>+class Decoder;
>+class Encoder;
>+}
>+
>+namespace WebKit {
>+
>+struct PaymentProcessCreationParameters {
>+    PaymentProcessCreationParameters();
>+
>+    void encode(IPC::Encoder&) const;
>+    static bool decode(IPC::Decoder&, PaymentProcessCreationParameters&);
>+
>+    PAL::SessionID sessionID;
>+};
>+
>+} // namespace WebKit
>+
>+#endif // !PAYMENT(PAYMENT_PROCESS
>diff --git a/Source/WebKit/Sources.txt b/Source/WebKit/Sources.txt
>index c9fd4d5bab769d6abacd06c7bd665fcf61a96c8d..b52ae6bd7b6319d61626b4bae083aac956856269 100644
>--- a/Source/WebKit/Sources.txt
>+++ b/Source/WebKit/Sources.txt
>@@ -74,9 +74,6 @@ NetworkProcess/cache/NetworkCacheSubresourcesEntry.cpp
> 
> NetworkProcess/webrtc/NetworkMDNSRegister.cpp
> 
>-PaymentProcess/PaymentProcess.cpp
>-PaymentProcess/PaymentToWebProcessConnection.cpp
>-
> // TODO: We should unify these files once GTK's PluginProcess2 is removed.
> Platform/Logging.cpp @no-unify
> Platform/Module.cpp @no-unify
>@@ -378,8 +375,6 @@ UIProcess/Notifications/WebNotification.cpp
> UIProcess/Notifications/WebNotificationManagerProxy.cpp
> UIProcess/Notifications/WebNotificationProvider.cpp
> 
>-UIProcess/Payments/PaymentProcessProxy.cpp
>-
> UIProcess/Plugins/PlugInAutoStartProvider.cpp
> UIProcess/Plugins/PluginInfoStore.cpp
> UIProcess/Plugins/PluginProcessManager.cpp
>@@ -481,8 +476,6 @@ WebProcess/Network/webrtc/WebRTCSocket.cpp
> WebProcess/Notifications/NotificationPermissionRequestManager.cpp
> WebProcess/Notifications/WebNotificationManager.cpp
> 
>-WebProcess/Payments/WebToPaymentProcessConnection.cpp
>-
> // TODO: These files should be unified once GTK's PluginProcess2 is removed.
> WebProcess/Plugins/Plugin.cpp @no-unify
> WebProcess/Plugins/PluginProcessConnection.cpp @no-unify
>diff --git a/Source/WebKit/SourcesCocoa.txt b/Source/WebKit/SourcesCocoa.txt
>index 8fabf6b1ee1570260c8f8c7e8fdba0da6ec433a3..8b01b591a8e5dbf0f6c79e81cf3e370a38729e5f 100644
>--- a/Source/WebKit/SourcesCocoa.txt
>+++ b/Source/WebKit/SourcesCocoa.txt
>@@ -184,7 +184,13 @@ Shared/mac/WebGestureEvent.cpp
> Shared/mac/WebHitTestResultData.mm
> Shared/mac/WebMemorySampler.mac.mm
> 
>+PaymentProcess/EntryPoint/ios/XPCService/PaymentServiceEntryPoint.mm
> PaymentProcess/ios/PaymentProcessIOS.mm
>+PaymentProcess/PaymentProcess.cpp
>+PaymentProcess/PaymentProcessCoordinatorProxy.cpp
>+PaymentProcess/PaymentToWebProcessConnection.cpp
>+PaymentProcess/PaymentProcessCoordinatorProxyIOS.mm
>+PaymentProcess/PaymentProcessCoordinatorProxyCocoa.mm
> 
> Shared/Plugins/mac/PluginSandboxProfile.mm
> 
>@@ -441,6 +447,8 @@ UIProcess/mac/WKViewLayoutStrategy.mm
> 
> UIProcess/Network/CustomProtocols/LegacyCustomProtocolManagerProxy.cpp
> 
>+UIProcess/Payments/PaymentProcessProxy.cpp
>+
> UIProcess/Plugins/mac/PluginInfoStoreMac.mm
> UIProcess/Plugins/mac/PluginProcessManagerMac.mm
> UIProcess/Plugins/mac/PluginProcessProxyMac.mm
>@@ -510,6 +518,9 @@ WebProcess/InjectedBundle/mac/InjectedBundleMac.mm
> 
> WebProcess/MediaCache/WebMediaKeyStorageManager.cpp
> 
>+WebProcess/Payments/PaymentProcessCoordinator.cpp
>+WebProcess/Payments/WebToPaymentProcessConnection.cpp
>+
> WebProcess/Plugins/Netscape/mac/NetscapePluginMac.mm
> WebProcess/Plugins/Netscape/mac/PluginProxyMac.mm
> 
>diff --git a/Source/WebKit/UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.h b/Source/WebKit/UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.h
>index c4d79fe4c12c9ab854fbbd42513b785383072ae7..7bae022fafa533c2df6427dff4325fe2b511967a 100644
>--- a/Source/WebKit/UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.h
>+++ b/Source/WebKit/UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.h
>@@ -31,11 +31,15 @@
> #import <pal/spi/cocoa/PassKitSPI.h>
> #import <wtf/BlockPtr.h>
> 
>+namespace WTF {
>+class URL;
>+}
>+
> namespace WebKit {
> class WebPageProxy;
> class WebPaymentCoordinatorProxy;
> 
>-RetainPtr<PKPaymentRequest> toPKPaymentRequest(WebPageProxy&, const URL& originatingURL, const Vector<URL>& linkIconURLs, const WebCore::ApplePaySessionPaymentRequest&);
>+RetainPtr<PKPaymentRequest> toPKPaymentRequest(WebPageProxy& webPageProxy, const WTF::URL& originatingURL, const Vector<WTF::URL>& linkIconURLs, const WebCore::ApplePaySessionPaymentRequest&);
> 
> }
> 
>diff --git a/Source/WebKit/UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm b/Source/WebKit/UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm
>index eaf5bcd7442a141ce76cb15ed6aab6b321f4d54d..3826c4194372caea05392ce9e79a4383ef507044 100644
>--- a/Source/WebKit/UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm
>+++ b/Source/WebKit/UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm
>@@ -441,8 +441,8 @@ static PKPaymentRequestAPIType toAPIType(WebCore::ApplePaySessionPaymentRequest:
>     }
> }
> #endif
>-
>-RetainPtr<PKPaymentRequest> toPKPaymentRequest(WebPageProxy& webPageProxy, const URL& originatingURL, const Vector<URL>& linkIconURLs, const WebCore::ApplePaySessionPaymentRequest& paymentRequest)
>+    
>+RetainPtr<PKPaymentRequest> toPKPaymentRequest(WebPageProxy& webPageProxy, const WTF::URL& originatingURL, const Vector<WTF::URL>& linkIconURLs, const WebCore::ApplePaySessionPaymentRequest& paymentRequest)
> {
>     auto result = adoptNS([PAL::allocPKPaymentRequestInstance() init]);
> 
>diff --git a/Source/WebKit/UIProcess/Payments/PaymentProcessProxy.cpp b/Source/WebKit/UIProcess/Payments/PaymentProcessProxy.cpp
>index 7e7b54552f69f5916acf4af376a55a340706e8dd..11819a7501d23f2465179604270ad2bf49e95f9a 100644
>--- a/Source/WebKit/UIProcess/Payments/PaymentProcessProxy.cpp
>+++ b/Source/WebKit/UIProcess/Payments/PaymentProcessProxy.cpp
>@@ -35,6 +35,8 @@
> #include "WebsiteData.h"
> #include <WebCore/NotImplemented.h>
> 
>+#define MESSAGE_CHECK(assertion) MESSAGE_CHECK_BASE(assertion, connection())
>+
> namespace WebKit {
> using namespace WebCore;
> 
>@@ -48,6 +50,8 @@ PaymentProcessProxy::PaymentProcessProxy(WebProcessPool& processPool)
> 
> PaymentProcessProxy::~PaymentProcessProxy()
> {
>+    for (auto& reply : m_pendingConnectionReplies)
>+        reply({ });
> }
> 
> void PaymentProcessProxy::terminateForTesting()
>@@ -59,15 +63,14 @@ void PaymentProcessProxy::getPaymentProcessConnection(WebProcessProxy& webProces
> {
>     m_pendingConnectionReplies.append(WTFMove(reply));
>     
>-    if (state() == State::Launching) {
>+    if (state() != State::Running) {
>         m_numPendingConnectionRequests++;
>         return;
>     }
>     
>-    bool isServiceWorkerProcess = false;
>-    SecurityOriginData securityOrigin;
>     
>-    send(Messages::PaymentProcess::CreatePaymentToWebProcessConnection(isServiceWorkerProcess, securityOrigin), 0, IPC::SendOption::DispatchMessageEvenWhenWaitingForSyncReply);
>+    connection()->send(Messages::PaymentProcess::CreatePaymentToWebProcessConnection(), 0);
>+
> }
>     
> void PaymentProcessProxy::getLaunchOptions(ProcessLauncher::LaunchOptions& launchOptions)
>@@ -81,14 +84,6 @@ void PaymentProcessProxy::processWillShutDown(IPC::Connection& connection)
>     ASSERT_UNUSED(connection, this->connection() == &connection);
> }
> 
>-void PaymentProcessProxy::didReceiveMessage(IPC::Connection& connection, IPC::Decoder& decoder)
>-{
>-    if (decoder.messageReceiverName() == Messages::PaymentProcessProxy::messageReceiverName()) {
>-        didReceivePaymentProcessProxyMessage(connection, decoder);
>-        return;
>-    }
>-}
>-
> void PaymentProcessProxy::didClose(IPC::Connection&)
> {
>     auto protectedProcessPool = makeRef(m_processPool);
>@@ -99,25 +94,30 @@ void PaymentProcessProxy::didClose(IPC::Connection&)
>         notImplemented();
>     }
>     // Tell ProcessPool to forget about this payment process. This may cause us to be deleted.
>-    m_processPool.paymentProcessCrashed(*this);
>+    m_processPool.paymentProcessCrashed(this);
> }
> 
> void PaymentProcessProxy::didReceiveInvalidMessage(IPC::Connection&, IPC::StringReference messageReceiverName, IPC::StringReference messageName)
> {
> }
>-
>-void didReceivePaymentProcessProxyMessage(IPC::Connection&, IPC::Decoder&)
>+    
>+void PaymentProcessProxy::didCreatePaymentToWebProcessConnection(const IPC::Attachment& connectionIdentifier)
> {
>+    ASSERT(!m_pendingConnectionReplies.isEmpty());
>+    
>+    // Grab the first pending connection reply.
>+    auto reply = m_pendingConnectionReplies.takeFirst();
>+    MESSAGE_CHECK(MACH_PORT_VALID(connectionIdentifier.port()));
>+    reply(IPC::Attachment(connectionIdentifier.port(), MACH_MSG_TYPE_MOVE_SEND));
>+    
> }
>     
>-void PaymentProcessProxy::didCreatePaymentToWebProcessConnection(const IPC::Attachment& connectionIdentifier)
>+void PaymentProcessProxy::createPaymentToWebProcessConnection()
> {
>-    notImplemented();
> }
> 
> void PaymentProcessProxy::didFinishLaunching(ProcessLauncher* launcher, IPC::Connection::Identifier connectionIdentifier)
>-{
>-    ChildProcessProxy::didFinishLaunching(launcher, connectionIdentifier);
>+{    ChildProcessProxy::didFinishLaunching(launcher, connectionIdentifier);
> 
>     if (!IPC::Connection::identifierIsValid(connectionIdentifier)) {
>         // FIXME: Do better cleanup here.
>@@ -125,10 +125,11 @@ void PaymentProcessProxy::didFinishLaunching(ProcessLauncher* launcher, IPC::Con
>     }
> 
>     for (unsigned i = 0; i < m_numPendingConnectionRequests; ++i)
>-        send(Messages::PaymentProcess::CreatePaymentToWebProcessConnection(false, { }), 0);
>-    
>+        send(Messages::PaymentProcess::CreatePaymentToWebProcessConnection(), 0);
>+
>     m_numPendingConnectionRequests = 0;
> }
> 
> } // namespace WebKit
>+#undef MESSAGE_CHECK
> #endif // ENABLE(PAYMENT_PROCESS)
>diff --git a/Source/WebKit/UIProcess/Payments/PaymentProcessProxy.h b/Source/WebKit/UIProcess/Payments/PaymentProcessProxy.h
>index e031c7c67b4f0e9426b11d10f1e554595784f05c..7bf1300491314786e32976cf8bd04236effa52c4 100644
>--- a/Source/WebKit/UIProcess/Payments/PaymentProcessProxy.h
>+++ b/Source/WebKit/UIProcess/Payments/PaymentProcessProxy.h
>@@ -66,10 +66,9 @@ private:
>     void didClose(IPC::Connection&) override;
>     void didReceiveInvalidMessage(IPC::Connection&, IPC::StringReference messageReceiverName, IPC::StringReference messageName) override;
> 
>-    void didReceivePaymentProcessProxyMessage(IPC::Connection&, IPC::Decoder&);
>-
>     // Message handlers
>     void didCreatePaymentToWebProcessConnection(const IPC::Attachment&);
>+    void createPaymentToWebProcessConnection();
> 
>     // ProcessLauncher::Client
>     void didFinishLaunching(ProcessLauncher*, IPC::Connection::Identifier) override;
>diff --git a/Source/WebKit/UIProcess/WebProcessPool.cpp b/Source/WebKit/UIProcess/WebProcessPool.cpp
>index 59ab5de1c67d2c1cf27819c29a7251c75f128d0d..3c1d086a3921de3816239d6129c51635727429d6 100644
>--- a/Source/WebKit/UIProcess/WebProcessPool.cpp
>+++ b/Source/WebKit/UIProcess/WebProcessPool.cpp
>@@ -331,6 +331,11 @@ WebProcessPool::~WebProcessPool()
> 
>     if (m_networkProcess)
>         m_networkProcess->shutDownProcess();
>+    
>+#if ENABLE(PAYMENT_PROCESS)
>+    if (m_paymentProcess)
>+        m_paymentProcess->shutDownProcess();
>+#endif // ENABLE(PAYMENT_PROCESS)
> 
> #if ENABLE(GAMEPAD)
>     if (!m_processesUsingGamepads.isEmpty())
>@@ -630,13 +635,13 @@ void WebProcessPool::ensurePaymentProcess()
>         m_paymentProcess = std::make_unique<PaymentProcessProxy>(*this);
> }
>     
>-void WebProcessPool::getPaymentProcessConnection(WebProcessProxy& webProcessProxy, PAL::SessionID initialSessionID, Messages::WebProcessProxy::GetPaymentProcessConnection::DelayedReply&& reply)
>+void WebProcessPool::getPaymentProcessConnection(WebProcessProxy& webProcessProxy, Messages::WebProcessProxy::GetPaymentProcessConnection::DelayedReply&& reply)
> {
>     ensurePaymentProcess();
>     m_paymentProcess->getPaymentProcessConnection(webProcessProxy, WTFMove(reply));
> }
> 
>-void WebProcessPool::paymentProcessCrashed(PaymentProcessProxy& paymentProcessProxy)
>+void WebProcessPool::paymentProcessCrashed(PaymentProcessProxy* paymentProcessProxy)
> {
>     ASSERT(m_paymentProcess);
>     ASSERT(paymentProcessProxy == m_paymentProcess.get());
>@@ -730,7 +735,7 @@ void WebProcessPool::setAnyPageGroupMightHavePrivateBrowsingEnabled(bool private
>     } else {
>         networkProcess()->removeSession(PAL::SessionID::legacyPrivateSessionID());
> #if ENABLE(PAYMENT_PROCESS)
>-        sendToPaymentProcess(Messages::PaymentProcess::DestroySession(PAL::SessionID::defaultSessionID()));
>+        sendToPaymentProcess(Messages::PaymentProcess::DestroySession());
> #endif // ENABLE(PAYMENT_PROCESS)
>         sendToAllProcesses(Messages::WebProcess::DestroySession(PAL::SessionID::legacyPrivateSessionID()));
>     }
>@@ -845,6 +850,9 @@ void WebProcessPool::initializeNewWebProcess(WebProcessProxy& process, WebsiteDa
>     });
> 
>     ensureNetworkProcess();
>+#if ENABLE(PAYMENT_PROCESS)
>+    ensurePaymentProcess();
>+#endif
> 
>     WebProcessCreationParameters parameters;
> 
>diff --git a/Source/WebKit/UIProcess/WebProcessPool.h b/Source/WebKit/UIProcess/WebProcessPool.h
>index e53bbb95ebcf886000bb14b047a5c27af77f5001..3f37fdde4ba28dddf4756434c423ce118a3538f4 100644
>--- a/Source/WebKit/UIProcess/WebProcessPool.h
>+++ b/Source/WebKit/UIProcess/WebProcessPool.h
>@@ -177,6 +177,7 @@ public:
>     template<typename T> void sendToNetworkingProcessRelaunchingIfNecessary(T&& message);
> 
> #if ENABLE(PAYMENT_PROCESS)
>+    // Sends the message to WebProcess or PaymentProcess as approporiate for current process model.
>     template<typename T> void sendToPaymentProcess(T&& message);
>     template<typename T> void sendToPaymentProcessRelaunchingIfNecessary(T&& message);
> #endif // ENABLE(PAYMENT_PROCESS)
>@@ -361,7 +362,7 @@ public:
> #if ENABLE(PAYMENT_PROCESS)
>     void ensurePaymentProcess();
>     PaymentProcessProxy* paymentProcess() { return m_paymentProcess.get(); }
>-    void getPaymentProcessConnection(WebProcessProxy&, PAL::SessionID initialSessionID, Messages::WebProcessProxy::GetPaymentProcessConnection::DelayedReply&&);
>+    void getPaymentProcessConnection(WebProcessProxy&, Messages::WebProcessProxy::GetPaymentProcessConnection::DelayedReply&&);
>     void paymentProcessCrashed(PaymentProcessProxy*);
> #endif // ENABLE(PAYMENT_PROCESS)
> #if ENABLE(SERVICE_WORKER)
>diff --git a/Source/WebKit/UIProcess/WebProcessProxy.cpp b/Source/WebKit/UIProcess/WebProcessProxy.cpp
>index 98232c26b49a0f1b01037c4c73feb8bef0f96e2b..7e28ecfe2ee70b6dadc15faf5c40c93b27204cb5 100644
>--- a/Source/WebKit/UIProcess/WebProcessProxy.cpp
>+++ b/Source/WebKit/UIProcess/WebProcessProxy.cpp
>@@ -632,9 +632,9 @@ void WebProcessProxy::getNetworkProcessConnection(Messages::WebProcessProxy::Get
>     m_processPool->getNetworkProcessConnection(*this, WTFMove(reply));
> }
> #if ENABLE(PAYMENT_PROCESS)
>-void WebProcessProxy::getPaymentProcessConnection(PAL::SessionID initialSessionID, Messages::WebProcessProxy::GetPaymentProcessConnection::DelayedReply&& reply)
>+void WebProcessProxy::getPaymentProcessConnection(Messages::WebProcessProxy::GetPaymentProcessConnection::DelayedReply&& reply)
> {
>-    m_processPool->getPaymentProcessConnection(*this, initialSessionID, WTFMove(reply));
>+    m_processPool->getPaymentProcessConnection(*this, WTFMove(reply));
> }
> #endif // ENABLE(PAYMENT_PROCESS)
> 
>diff --git a/Source/WebKit/UIProcess/WebProcessProxy.h b/Source/WebKit/UIProcess/WebProcessProxy.h
>index c3d46c5d96fb829cc5bde9c93f4da552b87b5402..9aa541fb5052206ac6fb9f81e6f2ca27d179c31d 100644
>--- a/Source/WebKit/UIProcess/WebProcessProxy.h
>+++ b/Source/WebKit/UIProcess/WebProcessProxy.h
>@@ -291,7 +291,7 @@ private:
>     void getNetworkProcessConnection(Messages::WebProcessProxy::GetNetworkProcessConnection::DelayedReply&&);
> 
> #if ENABLE(PAYMENT_PROCESS)
>-    void getPaymentProcessConnection(PAL::SessionID initialSessionID, Messages::WebProcessProxy::GetPaymentProcessConnection::DelayedReply&&);
>+    void getPaymentProcessConnection(Messages::WebProcessProxy::GetPaymentProcessConnection::DelayedReply&&);
> #endif // ENABLE(PAYMENT_PROCESS)
>     bool platformIsBeingDebugged() const;
>     bool shouldAllowNonValidInjectedCode() const;
>diff --git a/Source/WebKit/UIProcess/WebProcessProxy.messages.in b/Source/WebKit/UIProcess/WebProcessProxy.messages.in
>index 846f496b658f27480b67141ce7e3f0af7b0cd5e3..a258f30d81f2b33bc53cd3c2189409b5df207a4e 100644
>--- a/Source/WebKit/UIProcess/WebProcessProxy.messages.in
>+++ b/Source/WebKit/UIProcess/WebProcessProxy.messages.in
>@@ -38,7 +38,7 @@ messages -> WebProcessProxy LegacyReceiver {
> #endif
>     GetNetworkProcessConnection() -> (IPC::Attachment connectionHandle) Delayed
> #if ENABLE(PAYMENT_PROCESS)
>-    GetPaymentProcessConnection(PAL::SessionID initialSessionID) -> (IPC::Attachment connectionHandle) Delayed
>+    GetPaymentProcessConnection() -> (IPC::Attachment connectionHandle) Delayed
> #endif // ENABLE(PAYMENT_PROCESS)
>     ProcessReadyToSuspend()
>     DidCancelProcessSuspension()
>diff --git a/Source/WebKit/UIProcess/WebsiteData/WebsiteDataStore.cpp b/Source/WebKit/UIProcess/WebsiteData/WebsiteDataStore.cpp
>index b0789be0352bc8d937d95f1f3ea53c8566cd84c0..3cf6d25f75f06d7a51f2a4a29e1fd7eda2b21266 100644
>--- a/Source/WebKit/UIProcess/WebsiteData/WebsiteDataStore.cpp
>+++ b/Source/WebKit/UIProcess/WebsiteData/WebsiteDataStore.cpp
>@@ -1329,7 +1329,7 @@ void WebsiteDataStore::removeAllStorageAccessHandler(CompletionHandler<void()>&&
> void WebsiteDataStore::destroyPaymentProcessSession(WebProcessPool* pool)
> {
> #if ENABLE(PAYMENT_PROCESS)
>-    pool->sendToPaymentProcess(Messages::PaymentProcess::DestroySession(m_sessionID));
>+    pool->sendToPaymentProcess(Messages::PaymentProcess::DestroySession());
> #endif // ENABLE(PAYMENT_PROCESS)
> }
>     
>diff --git a/Source/WebKit/UIProcess/WebsiteData/WebsiteDataStore.h b/Source/WebKit/UIProcess/WebsiteData/WebsiteDataStore.h
>index 01cdfc34384384791302d0f2131ad79474e7ea58..5b337310bd4a28113369045cf0f3a094ae73b858 100644
>--- a/Source/WebKit/UIProcess/WebsiteData/WebsiteDataStore.h
>+++ b/Source/WebKit/UIProcess/WebsiteData/WebsiteDataStore.h
>@@ -67,6 +67,9 @@ class WebResourceLoadStatisticsStore;
> enum class WebsiteDataFetchOption;
> enum class WebsiteDataType;
> struct MockWebAuthenticationConfiguration;
>+#if ENABLE(PAYMENT_PROCESS)
>+struct PaymentProcessCreationParameters;
>+#endif // ENABLE(PAYMENT_PROCESS)
> struct WebsiteDataRecord;
> struct WebsiteDataStoreParameters;
> 
>diff --git a/Source/WebKit/WebKit.xcodeproj/project.pbxproj b/Source/WebKit/WebKit.xcodeproj/project.pbxproj
>index ee9e5722fc39049f5c930495def8f545f333cd17..a772a9440d66b6149154c0022fb49fcd390f5e51 100644
>--- a/Source/WebKit/WebKit.xcodeproj/project.pbxproj
>+++ b/Source/WebKit/WebKit.xcodeproj/project.pbxproj
>@@ -20,6 +20,7 @@
> 				BC77F95616D0459100F8F78A /* PBXTargetDependency */,
> 				BC82844616B4FF6600A278FE /* PBXTargetDependency */,
> 				BC8283D516B4C01F00A278FE /* PBXTargetDependency */,
>+				39E9ECA921B8764200BA5F19 /* PBXTargetDependency */,
> 			);
> 			name = All;
> 			productName = WebKit2;
>@@ -849,7 +850,18 @@
> 		37F90DE31376560E0051CF68 /* HTTPCookieAcceptPolicy.h in Headers */ = {isa = PBXBuildFile; fileRef = F638954F133BEF38008941D5 /* HTTPCookieAcceptPolicy.h */; };
> 		37FC19471850FBF2008CFA47 /* WKBrowsingContextLoadDelegatePrivate.h in Headers */ = {isa = PBXBuildFile; fileRef = 37FC19461850FBF2008CFA47 /* WKBrowsingContextLoadDelegatePrivate.h */; settings = {ATTRIBUTES = (Private, ); }; };
> 		37FC194B18510D6A008CFA47 /* WKNSURLAuthenticationChallenge.h in Headers */ = {isa = PBXBuildFile; fileRef = 37FC194918510D6A008CFA47 /* WKNSURLAuthenticationChallenge.h */; };
>-		391360252193C1430056492A /* com.apple.WebKit.Payments.sb in Resources */ = {isa = PBXBuildFile; fileRef = 391360242193C1430056492A /* com.apple.WebKit.Payments.sb */; };
>+		393F259F21C8D46500E4CE85 /* WebToPaymentProcessConnectionMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 393F259D21C8D44000E4CE85 /* WebToPaymentProcessConnectionMessageReceiver.cpp */; };
>+		393F25A021C8D46800E4CE85 /* WebToPaymentProcessConnectionMessages.h in Headers */ = {isa = PBXBuildFile; fileRef = 393F259E21C8D44100E4CE85 /* WebToPaymentProcessConnectionMessages.h */; };
>+		395CDC5F21BB45D500766E4D /* PaymentProcessCoordinatorProxyMessages.h in Headers */ = {isa = PBXBuildFile; fileRef = 395CDC5E21BB453300766E4D /* PaymentProcessCoordinatorProxyMessages.h */; };
>+		395CDC6121BB46D700766E4D /* PaymentProcessCoordinatorMessages.h in Headers */ = {isa = PBXBuildFile; fileRef = 395CDC6021BB46CD00766E4D /* PaymentProcessCoordinatorMessages.h */; };
>+		395CDC6421BB5E4E00766E4D /* PaymentProcessCoordinatorMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 395CDC6321BB5E2C00766E4D /* PaymentProcessCoordinatorMessageReceiver.cpp */; };
>+		395CDC6521BB5E5100766E4D /* PaymentProcessCoordinatorProxyMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 395CDC6221BB5E1B00766E4D /* PaymentProcessCoordinatorProxyMessageReceiver.cpp */; };
>+		395CDC6D21C47B6800766E4D /* PaymentProcessProxyMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 5118E9A71F295963003EF9F5 /* PaymentProcessProxyMessageReceiver.cpp */; };
>+		395CDC6E21C47C5E00766E4D /* PaymentProcessMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 5118E9A51F295963003EF9F5 /* PaymentProcessMessageReceiver.cpp */; };
>+		39E9EC9721B75ED700BA5F19 /* XPCServiceMain.mm in Sources */ = {isa = PBXBuildFile; fileRef = BC82839616B47EC400A278FE /* XPCServiceMain.mm */; };
>+		39E9EC9921B75ED700BA5F19 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = BC3DE46815A91763008D26FC /* Foundation.framework */; };
>+		39E9EC9A21B75ED700BA5F19 /* WebKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 8DC2EF5B0486A6940098B216 /* WebKit.framework */; };
>+		39F8E43621B754ED00F2B96C /* com.apple.WebKit.Payments.sb in CopyFiles */ = {isa = PBXBuildFile; fileRef = 391360242193C1430056492A /* com.apple.WebKit.Payments.sb */; };
> 		3F418EF91887BD97002795FD /* VideoFullscreenManagerMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3F418EF51887BD97002795FD /* VideoFullscreenManagerMessageReceiver.cpp */; };
> 		3F418EFB1887BD97002795FD /* VideoFullscreenManagerProxyMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3F418EF71887BD97002795FD /* VideoFullscreenManagerProxyMessageReceiver.cpp */; };
> 		3F87B9BE158940190090FF62 /* WebColorChooser.h in Headers */ = {isa = PBXBuildFile; fileRef = 3F87B9BB15893F630090FF62 /* WebColorChooser.h */; };
>@@ -909,9 +921,7 @@
> 		510F59111DDE297000412FF5 /* _WKLinkIconParameters.h in Headers */ = {isa = PBXBuildFile; fileRef = 51C0C9791DDD78540032CAD3 /* _WKLinkIconParameters.h */; settings = {ATTRIBUTES = (Private, ); }; };
> 		510FBB9B1288C95E00AFFDF4 /* WebContextMenuItemData.h in Headers */ = {isa = PBXBuildFile; fileRef = 510FBB991288C95E00AFFDF4 /* WebContextMenuItemData.h */; };
> 		5110AE0D133C16CB0072717A /* WKIconDatabase.h in Headers */ = {isa = PBXBuildFile; fileRef = 5110AE0B133C16CB0072717A /* WKIconDatabase.h */; settings = {ATTRIBUTES = (Private, ); }; };
>-		5118E9A81F295977003EF9F5 /* PaymentProcessMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 5118E9A51F295963003EF9F5 /* PaymentProcessMessageReceiver.cpp */; };
> 		5118E9A91F295977003EF9F5 /* PaymentProcessMessages.h in Headers */ = {isa = PBXBuildFile; fileRef = 5118E9A61F295963003EF9F5 /* PaymentProcessMessages.h */; };
>-		5118E9AA1F295977003EF9F5 /* PaymentProcessProxyMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 5118E9A71F295963003EF9F5 /* PaymentProcessProxyMessageReceiver.cpp */; };
> 		5118E9AB1F295977003EF9F5 /* PaymentProcessProxyMessages.h in Headers */ = {isa = PBXBuildFile; fileRef = 5118E9A21F295963003EF9F5 /* PaymentProcessProxyMessages.h */; };
> 		511F7D411EB1BCF500E47B83 /* WebsiteDataStoreParameters.h in Headers */ = {isa = PBXBuildFile; fileRef = 511F7D401EB1BCEE00E47B83 /* WebsiteDataStoreParameters.h */; };
> 		511F8A7B138B460900A95F44 /* SecItemShimLibrary.h in Headers */ = {isa = PBXBuildFile; fileRef = 511F8A77138B460900A95F44 /* SecItemShimLibrary.h */; };
>@@ -992,8 +1002,6 @@
> 		51DD9F2816367DA2001578E9 /* NetworkConnectionToWebProcessMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 51DD9F2616367DA2001578E9 /* NetworkConnectionToWebProcessMessageReceiver.cpp */; };
> 		51DD9F2916367DA2001578E9 /* NetworkConnectionToWebProcessMessages.h in Headers */ = {isa = PBXBuildFile; fileRef = 51DD9F2716367DA2001578E9 /* NetworkConnectionToWebProcessMessages.h */; };
> 		51E351CB180F2CCC00E53BE9 /* IDBUtilities.h in Headers */ = {isa = PBXBuildFile; fileRef = 51E351C9180F2CCC00E53BE9 /* IDBUtilities.h */; };
>-		51E351FF180F5D0F00E53BE9 /* PaymentProcess.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 51E351FA180F5D0B00E53BE9 /* PaymentProcess.cpp */; };
>-		51E35200180F5D0F00E53BE9 /* PaymentToWebProcessConnection.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 51E351FD180F5D0B00E53BE9 /* PaymentToWebProcessConnection.cpp */; };
> 		51E6C1641F2935DD00FD3437 /* ResourceLoadStatisticsPersistentStorage.h in Headers */ = {isa = PBXBuildFile; fileRef = 51E6C1611F2935CD00FD3437 /* ResourceLoadStatisticsPersistentStorage.h */; };
> 		51EFC1CF1524E62500C9A938 /* WKBundleDOMWindowExtension.h in Headers */ = {isa = PBXBuildFile; fileRef = 51FA2D541521118600C1BA0B /* WKBundleDOMWindowExtension.h */; settings = {ATTRIBUTES = (Private, ); }; };
> 		51F060E01654317F00F3281B /* WebResourceLoaderMessages.h in Headers */ = {isa = PBXBuildFile; fileRef = 51F060DE1654317500F3281B /* WebResourceLoaderMessages.h */; };
>@@ -1045,8 +1053,8 @@
> 		57DCEDC3214F114C0016B847 /* MockLocalService.h in Headers */ = {isa = PBXBuildFile; fileRef = 57DCEDC1214F114C0016B847 /* MockLocalService.h */; };
> 		57DCEDC7214F18300016B847 /* MockLocalConnection.h in Headers */ = {isa = PBXBuildFile; fileRef = 57DCEDC5214F18300016B847 /* MockLocalConnection.h */; };
> 		57DCEDCB214F4E420016B847 /* MockAuthenticatorManager.h in Headers */ = {isa = PBXBuildFile; fileRef = 57DCEDC9214F4E420016B847 /* MockAuthenticatorManager.h */; };
>-		58E977DF21C49A00005D92A6 /* NetworkHTTPSUpgradeChecker.h in Headers */ = {isa = PBXBuildFile; fileRef = 58E977DD21C49A00005D92A6 /* NetworkHTTPSUpgradeChecker.h */; };
> 		587743A621C30BBE00AE9084 /* HTTPSUpgradeList.db in Resources */ = {isa = PBXBuildFile; fileRef = 587743A421C30AD800AE9084 /* HTTPSUpgradeList.db */; };
>+		58E977DF21C49A00005D92A6 /* NetworkHTTPSUpgradeChecker.h in Headers */ = {isa = PBXBuildFile; fileRef = 58E977DD21C49A00005D92A6 /* NetworkHTTPSUpgradeChecker.h */; };
> 		5C0B17781E7C880E00E9123C /* NetworkSocketStreamMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 5C0B17741E7C879C00E9123C /* NetworkSocketStreamMessageReceiver.cpp */; };
> 		5C0B17791E7C882100E9123C /* WebSocketStreamMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 5C0B17761E7C879C00E9123C /* WebSocketStreamMessageReceiver.cpp */; };
> 		5C1426ED1C23F80900D41183 /* NetworkProcessCreationParameters.h in Headers */ = {isa = PBXBuildFile; fileRef = 5C1426E31C23F80500D41183 /* NetworkProcessCreationParameters.h */; };
>@@ -1577,7 +1585,6 @@
> 		D3B9484711FF4B6500032B39 /* WebPopupMenu.h in Headers */ = {isa = PBXBuildFile; fileRef = D3B9484311FF4B6500032B39 /* WebPopupMenu.h */; };
> 		D3B9484911FF4B6500032B39 /* WebSearchPopupMenu.h in Headers */ = {isa = PBXBuildFile; fileRef = D3B9484511FF4B6500032B39 /* WebSearchPopupMenu.h */; };
> 		E105FE5418D7B9DE008F57A8 /* EditingRange.h in Headers */ = {isa = PBXBuildFile; fileRef = E105FE5318D7B9DE008F57A8 /* EditingRange.h */; };
>-		E115C714190F89E400ECC516 /* PaymentProcessIOS.mm in Sources */ = {isa = PBXBuildFile; fileRef = E1FEF39C190F791C00731658 /* PaymentProcessIOS.mm */; };
> 		E11D35AE16B63D1B006D23D7 /* com.apple.WebProcess.sb in Resources */ = {isa = PBXBuildFile; fileRef = E1967E37150AB5E200C73169 /* com.apple.WebProcess.sb */; };
> 		E14A954A16E016A40068DE82 /* NetworkProcessPlatformStrategies.h in Headers */ = {isa = PBXBuildFile; fileRef = E14A954816E016A40068DE82 /* NetworkProcessPlatformStrategies.h */; };
> 		E1513C67166EABB200149FCB /* ChildProcessProxy.h in Headers */ = {isa = PBXBuildFile; fileRef = E1513C65166EABB200149FCB /* ChildProcessProxy.h */; };
>@@ -1705,6 +1712,27 @@
> 			remoteGlobalIDString = C0CE72851247E66800BC0EC4;
> 			remoteInfo = "Derived Sources";
> 		};
>+		39E9EC9221B75ED700BA5F19 /* PBXContainerItemProxy */ = {
>+			isa = PBXContainerItemProxy;
>+			containerPortal = 0867D690FE84028FC02AAC07 /* Project object */;
>+			proxyType = 1;
>+			remoteGlobalIDString = E1AC2E2720F7B94C00B0897D;
>+			remoteInfo = "Unlock Keychain";
>+		};
>+		39E9EC9421B75ED700BA5F19 /* PBXContainerItemProxy */ = {
>+			isa = PBXContainerItemProxy;
>+			containerPortal = 0867D690FE84028FC02AAC07 /* Project object */;
>+			proxyType = 1;
>+			remoteGlobalIDString = 8DC2EF4F0486A6940098B216;
>+			remoteInfo = WebKit;
>+		};
>+		39E9ECA821B8764200BA5F19 /* PBXContainerItemProxy */ = {
>+			isa = PBXContainerItemProxy;
>+			containerPortal = 0867D690FE84028FC02AAC07 /* Project object */;
>+			proxyType = 1;
>+			remoteGlobalIDString = 39E9EC9021B75ED700BA5F19;
>+			remoteInfo = Payments;
>+		};
> 		BC77F95516D0459100F8F78A /* PBXContainerItemProxy */ = {
> 			isa = PBXContainerItemProxy;
> 			containerPortal = 0867D690FE84028FC02AAC07 /* Project object */;
>@@ -1853,6 +1881,7 @@
> 			dstSubfolderSpec = 0;
> 			files = (
> 				A78CCDDB193AC9F8005ECC25 /* com.apple.WebKit.Networking.sb in CopyFiles */,
>+				39F8E43621B754ED00F2B96C /* com.apple.WebKit.Payments.sb in CopyFiles */,
> 				A78CCDDC193AC9FB005ECC25 /* com.apple.WebKit.WebContent.sb in CopyFiles */,
> 			);
> 			runOnlyForDeploymentPostprocessing = 0;
>@@ -2995,10 +3024,29 @@
> 		37FC194818510D6A008CFA47 /* WKNSURLAuthenticationChallenge.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = WKNSURLAuthenticationChallenge.mm; sourceTree = "<group>"; };
> 		37FC194918510D6A008CFA47 /* WKNSURLAuthenticationChallenge.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WKNSURLAuthenticationChallenge.h; sourceTree = "<group>"; };
> 		391360242193C1430056492A /* com.apple.WebKit.Payments.sb */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = com.apple.WebKit.Payments.sb; sourceTree = "<group>"; };
>-		392E942B219A399A0050F982 /* WebToPaymentProcessConnection.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = WebToPaymentProcessConnection.h; sourceTree = "<group>"; };
>-		392E942D219A399A0050F982 /* WebToPaymentProcessConnection.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = WebToPaymentProcessConnection.cpp; sourceTree = "<group>"; };
>+		393F259D21C8D44000E4CE85 /* WebToPaymentProcessConnectionMessageReceiver.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = WebToPaymentProcessConnectionMessageReceiver.cpp; path = DerivedSources/WebKit2/WebToPaymentProcessConnectionMessageReceiver.cpp; sourceTree = BUILT_PRODUCTS_DIR; };
>+		393F259E21C8D44100E4CE85 /* WebToPaymentProcessConnectionMessages.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = WebToPaymentProcessConnectionMessages.h; path = DerivedSources/WebKit2/WebToPaymentProcessConnectionMessages.h; sourceTree = BUILT_PRODUCTS_DIR; };
>+		395CDC4B21BA1FAD00766E4D /* PaymentProcessCoordinator.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = PaymentProcessCoordinator.h; sourceTree = "<group>"; };
>+		395CDC4C21BA1FAD00766E4D /* PaymentProcessCoordinator.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = PaymentProcessCoordinator.cpp; sourceTree = "<group>"; };
>+		395CDC4F21BB0B0600766E4D /* PaymentProcessCoordinatorProxy.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = PaymentProcessCoordinatorProxy.h; sourceTree = "<group>"; };
>+		395CDC5021BB0B0600766E4D /* PaymentProcessCoordinatorProxy.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = PaymentProcessCoordinatorProxy.cpp; sourceTree = "<group>"; };
>+		395CDC5121BB30D700766E4D /* PaymentProcessCoordinatorProxy.messages.in */ = {isa = PBXFileReference; lastKnownFileType = text; path = PaymentProcessCoordinatorProxy.messages.in; sourceTree = "<group>"; };
>+		395CDC5321BB33A600766E4D /* PaymentProcessCoordinator.messages.in */ = {isa = PBXFileReference; lastKnownFileType = text; path = PaymentProcessCoordinator.messages.in; sourceTree = "<group>"; };
>+		395CDC5E21BB453300766E4D /* PaymentProcessCoordinatorProxyMessages.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = PaymentProcessCoordinatorProxyMessages.h; path = DerivedSources/WebKit2/PaymentProcessCoordinatorProxyMessages.h; sourceTree = BUILT_PRODUCTS_DIR; };
>+		395CDC6021BB46CD00766E4D /* PaymentProcessCoordinatorMessages.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = PaymentProcessCoordinatorMessages.h; path = DerivedSources/WebKit2/PaymentProcessCoordinatorMessages.h; sourceTree = BUILT_PRODUCTS_DIR; };
>+		395CDC6221BB5E1B00766E4D /* PaymentProcessCoordinatorProxyMessageReceiver.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = PaymentProcessCoordinatorProxyMessageReceiver.cpp; path = DerivedSources/WebKit2/PaymentProcessCoordinatorProxyMessageReceiver.cpp; sourceTree = BUILT_PRODUCTS_DIR; };
>+		395CDC6321BB5E2C00766E4D /* PaymentProcessCoordinatorMessageReceiver.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = PaymentProcessCoordinatorMessageReceiver.cpp; path = DerivedSources/WebKit2/PaymentProcessCoordinatorMessageReceiver.cpp; sourceTree = BUILT_PRODUCTS_DIR; };
>+		395CDC6721C19FE000766E4D /* WebToPaymentProcessConnection.messages.in */ = {isa = PBXFileReference; lastKnownFileType = text; path = WebToPaymentProcessConnection.messages.in; sourceTree = "<group>"; };
>+		395CDC6821C1DDC900766E4D /* PaymentProcessCoordinatorProxyIOS.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = PaymentProcessCoordinatorProxyIOS.mm; sourceTree = "<group>"; };
>+		395CDC6921C1DDD400766E4D /* PaymentProcessCoordinatorProxyCocoa.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = PaymentProcessCoordinatorProxyCocoa.mm; sourceTree = "<group>"; };
>+		395CDC6A21C1DDE200766E4D /* PaymentProcessCoordinatorProxyCocoa.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = PaymentProcessCoordinatorProxyCocoa.h; sourceTree = "<group>"; };
> 		39BD0AF521AE202E00E3243F /* Info-iOS.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = "Info-iOS.plist"; sourceTree = "<group>"; };
> 		39BD0AF621AE202E00E3243F /* PaymentServiceEntryPoint.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = PaymentServiceEntryPoint.mm; sourceTree = "<group>"; };
>+		39BD0AFA21AF412A00E3243F /* WebToPaymentProcessConnection.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = WebToPaymentProcessConnection.h; sourceTree = "<group>"; };
>+		39BD0AFB21AF412A00E3243F /* WebToPaymentProcessConnection.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = WebToPaymentProcessConnection.cpp; sourceTree = "<group>"; };
>+		39E9ECA221B75ED700BA5F19 /* com.apple.WebKit.Payments.xpc */ = {isa = PBXFileReference; explicitFileType = "wrapper.xpc-service"; includeInIndex = 0; path = com.apple.WebKit.Payments.xpc; sourceTree = BUILT_PRODUCTS_DIR; };
>+		39E9ECA421B7688C00BA5F19 /* Payments-iOS-minimalsimulator.entitlements */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.entitlements; path = "Payments-iOS-minimalsimulator.entitlements"; sourceTree = "<group>"; };
>+		39E9ECA521B7688C00BA5F19 /* Payments-iOS.entitlements */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.entitlements; path = "Payments-iOS.entitlements"; sourceTree = "<group>"; };
> 		3F418EF51887BD97002795FD /* VideoFullscreenManagerMessageReceiver.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = VideoFullscreenManagerMessageReceiver.cpp; path = DerivedSources/WebKit2/VideoFullscreenManagerMessageReceiver.cpp; sourceTree = BUILT_PRODUCTS_DIR; };
> 		3F418EF61887BD97002795FD /* VideoFullscreenManagerMessages.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = VideoFullscreenManagerMessages.h; path = DerivedSources/WebKit2/VideoFullscreenManagerMessages.h; sourceTree = BUILT_PRODUCTS_DIR; };
> 		3F418EF71887BD97002795FD /* VideoFullscreenManagerProxyMessageReceiver.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = VideoFullscreenManagerProxyMessageReceiver.cpp; path = DerivedSources/WebKit2/VideoFullscreenManagerProxyMessageReceiver.cpp; sourceTree = BUILT_PRODUCTS_DIR; };
>@@ -3149,13 +3197,9 @@
> 		510FBB991288C95E00AFFDF4 /* WebContextMenuItemData.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WebContextMenuItemData.h; sourceTree = "<group>"; };
> 		5110AE0A133C16CB0072717A /* WKIconDatabase.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = WKIconDatabase.cpp; sourceTree = "<group>"; };
> 		5110AE0B133C16CB0072717A /* WKIconDatabase.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WKIconDatabase.h; sourceTree = "<group>"; };
>-		5118E9A21F295963003EF9F5 /* StorageProcessProxyMessages.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = StorageProcessProxyMessages.h; path = DerivedSources/WebKit2/StorageProcessProxyMessages.h; sourceTree = BUILT_PRODUCTS_DIR; };
> 		5118E9A21F295963003EF9F5 /* PaymentProcessProxyMessages.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = PaymentProcessProxyMessages.h; sourceTree = "<group>"; };
> 		5118E9A31F295963003EF9F5 /* StorageToWebProcessConnectionMessageReceiver.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = StorageToWebProcessConnectionMessageReceiver.cpp; path = DerivedSources/WebKit2/StorageToWebProcessConnectionMessageReceiver.cpp; sourceTree = BUILT_PRODUCTS_DIR; };
> 		5118E9A41F295963003EF9F5 /* StorageToWebProcessConnectionMessages.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = StorageToWebProcessConnectionMessages.h; path = DerivedSources/WebKit2/StorageToWebProcessConnectionMessages.h; sourceTree = BUILT_PRODUCTS_DIR; };
>-		5118E9A51F295963003EF9F5 /* StorageProcessMessageReceiver.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = StorageProcessMessageReceiver.cpp; path = DerivedSources/WebKit2/StorageProcessMessageReceiver.cpp; sourceTree = BUILT_PRODUCTS_DIR; };
>-		5118E9A61F295963003EF9F5 /* StorageProcessMessages.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = StorageProcessMessages.h; path = DerivedSources/WebKit2/StorageProcessMessages.h; sourceTree = BUILT_PRODUCTS_DIR; };
>-		5118E9A71F295963003EF9F5 /* StorageProcessProxyMessageReceiver.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = StorageProcessProxyMessageReceiver.cpp; path = DerivedSources/WebKit2/StorageProcessProxyMessageReceiver.cpp; sourceTree = BUILT_PRODUCTS_DIR; };
> 		5118E9A51F295963003EF9F5 /* PaymentProcessMessageReceiver.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = PaymentProcessMessageReceiver.cpp; sourceTree = "<group>"; };
> 		5118E9A61F295963003EF9F5 /* PaymentProcessMessages.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = PaymentProcessMessages.h; sourceTree = "<group>"; };
> 		5118E9A71F295963003EF9F5 /* PaymentProcessProxyMessageReceiver.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = PaymentProcessProxyMessageReceiver.cpp; sourceTree = "<group>"; };
>@@ -3431,9 +3475,9 @@
> 		57DCEDC6214F18300016B847 /* MockLocalConnection.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = MockLocalConnection.mm; sourceTree = "<group>"; };
> 		57DCEDC9214F4E420016B847 /* MockAuthenticatorManager.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MockAuthenticatorManager.h; sourceTree = "<group>"; };
> 		57DCEDCD214F51680016B847 /* MockAuthenticatorManager.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = MockAuthenticatorManager.cpp; sourceTree = "<group>"; };
>+		587743A421C30AD800AE9084 /* HTTPSUpgradeList.db */ = {isa = PBXFileReference; lastKnownFileType = file; name = HTTPSUpgradeList.db; path = DerivedSources/WebKit2/HTTPSUpgradeList.db; sourceTree = BUILT_PRODUCTS_DIR; };
> 		58E977DC21C499FE005D92A6 /* NetworkHTTPSUpgradeChecker.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = NetworkHTTPSUpgradeChecker.cpp; sourceTree = "<group>"; };
> 		58E977DD21C49A00005D92A6 /* NetworkHTTPSUpgradeChecker.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = NetworkHTTPSUpgradeChecker.h; sourceTree = "<group>"; };
>-		587743A421C30AD800AE9084 /* HTTPSUpgradeList.db */ = {isa = PBXFileReference; lastKnownFileType = file; name = HTTPSUpgradeList.db; path = DerivedSources/WebKit2/HTTPSUpgradeList.db; sourceTree = BUILT_PRODUCTS_DIR; };
> 		5C0B17741E7C879C00E9123C /* NetworkSocketStreamMessageReceiver.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = NetworkSocketStreamMessageReceiver.cpp; path = DerivedSources/WebKit2/NetworkSocketStreamMessageReceiver.cpp; sourceTree = BUILT_PRODUCTS_DIR; };
> 		5C0B17751E7C879C00E9123C /* NetworkSocketStreamMessages.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = NetworkSocketStreamMessages.h; path = DerivedSources/WebKit2/NetworkSocketStreamMessages.h; sourceTree = BUILT_PRODUCTS_DIR; };
> 		5C0B17761E7C879C00E9123C /* WebSocketStreamMessageReceiver.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = WebSocketStreamMessageReceiver.cpp; path = DerivedSources/WebKit2/WebSocketStreamMessageReceiver.cpp; sourceTree = BUILT_PRODUCTS_DIR; };
>@@ -4571,6 +4615,15 @@
> 			);
> 			runOnlyForDeploymentPostprocessing = 0;
> 		};
>+		39E9EC9821B75ED700BA5F19 /* Frameworks */ = {
>+			isa = PBXFrameworksBuildPhase;
>+			buildActionMask = 2147483647;
>+			files = (
>+				39E9EC9921B75ED700BA5F19 /* Foundation.framework in Frameworks */,
>+				39E9EC9A21B75ED700BA5F19 /* WebKit.framework in Frameworks */,
>+			);
>+			runOnlyForDeploymentPostprocessing = 0;
>+		};
> 		510031EE1379CACB00C8DFE4 /* Frameworks */ = {
> 			isa = PBXFrameworksBuildPhase;
> 			buildActionMask = 2147483647;
>@@ -4633,6 +4686,7 @@
> 			isa = PBXGroup;
> 			children = (
> 				BC8283B116B4BF7700A278FE /* com.apple.WebKit.Networking.xpc */,
>+				39E9ECA221B75ED700BA5F19 /* com.apple.WebKit.Payments.xpc */,
> 				BC8283F916B4FDDE00A278FE /* com.apple.WebKit.Plugin.32.xpc */,
> 				BC82841F16B4FDF600A278FE /* com.apple.WebKit.Plugin.64.xpc */,
> 				372EBB462017E64300085064 /* com.apple.WebKit.WebContent.Development.xpc */,
>@@ -4864,6 +4918,8 @@
> 				41D0FC7D20E43A5100076AE8 /* Network-OSX-sandbox.entitlements */,
> 				5C7ACFD1218DD8BD004CBB59 /* Network-OSX.entitlements */,
> 				BC8283AB16B4BEAD00A278FE /* NetworkService.xcconfig */,
>+				39E9ECA421B7688C00BA5F19 /* Payments-iOS-minimalsimulator.entitlements */,
>+				39E9ECA521B7688C00BA5F19 /* Payments-iOS.entitlements */,
> 				51A60B29180CCD9000F3BF50 /* PaymentService.xcconfig */,
> 				A1EDD2DB1884B96400BBFE98 /* PluginProcessShim.xcconfig */,
> 				BC8283F216B4FC5300A278FE /* PluginService.32.xcconfig */,
>@@ -6318,15 +6374,6 @@
> 			path = Resources/mac;
> 			sourceTree = "<group>";
> 		};
>-		392E942A219A2E850050F982 /* Payments */ = {
>-			isa = PBXGroup;
>-			children = (
>-				392E942D219A399A0050F982 /* WebToPaymentProcessConnection.cpp */,
>-				392E942B219A399A0050F982 /* WebToPaymentProcessConnection.h */,
>-			);
>-			path = Payments;
>-			sourceTree = "<unknown>";
>-		};
> 		39BD0AF121AE202E00E3243F /* EntryPoint */ = {
> 			isa = PBXGroup;
> 			children = (
>@@ -6360,6 +6407,19 @@
> 			path = PaymentService;
> 			sourceTree = "<group>";
> 		};
>+		39BD0AF921AF412A00E3243F /* Payments */ = {
>+			isa = PBXGroup;
>+			children = (
>+				395CDC4C21BA1FAD00766E4D /* PaymentProcessCoordinator.cpp */,
>+				395CDC4B21BA1FAD00766E4D /* PaymentProcessCoordinator.h */,
>+				395CDC5321BB33A600766E4D /* PaymentProcessCoordinator.messages.in */,
>+				39BD0AFB21AF412A00E3243F /* WebToPaymentProcessConnection.cpp */,
>+				39BD0AFA21AF412A00E3243F /* WebToPaymentProcessConnection.h */,
>+				395CDC6721C19FE000766E4D /* WebToPaymentProcessConnection.messages.in */,
>+			);
>+			path = Payments;
>+			sourceTree = "<group>";
>+		};
> 		413075971DE84ED70039EC69 /* webrtc */ = {
> 			isa = PBXGroup;
> 			children = (
>@@ -6756,6 +6816,12 @@
> 				51E351FA180F5D0B00E53BE9 /* PaymentProcess.cpp */,
> 				51E351FB180F5D0B00E53BE9 /* PaymentProcess.h */,
> 				51E351FC180F5D0B00E53BE9 /* PaymentProcess.messages.in */,
>+				395CDC5021BB0B0600766E4D /* PaymentProcessCoordinatorProxy.cpp */,
>+				395CDC4F21BB0B0600766E4D /* PaymentProcessCoordinatorProxy.h */,
>+				395CDC5121BB30D700766E4D /* PaymentProcessCoordinatorProxy.messages.in */,
>+				395CDC6A21C1DDE200766E4D /* PaymentProcessCoordinatorProxyCocoa.h */,
>+				395CDC6921C1DDD400766E4D /* PaymentProcessCoordinatorProxyCocoa.mm */,
>+				395CDC6821C1DDC900766E4D /* PaymentProcessCoordinatorProxyIOS.mm */,
> 				51E351FD180F5D0B00E53BE9 /* PaymentToWebProcessConnection.cpp */,
> 				51E351FE180F5D0B00E53BE9 /* PaymentToWebProcessConnection.h */,
> 				51032F1A180F74F100961BB7 /* PaymentToWebProcessConnection.messages.in */,
>@@ -6763,27 +6829,6 @@
> 			path = PaymentProcess;
> 			sourceTree = "<group>";
> 		};
>-		539BD5B21DADB0BA00F2E4E1 /* capture */ = {
>-			isa = PBXGroup;
>-			children = (
>-				53DEA3651DDE422E00E82648 /* json.hpp */,
>-				530258301DCBBD1D00DA89C2 /* NetworkCaptureEvent.cpp */,
>-				530258311DCBBD1D00DA89C2 /* NetworkCaptureEvent.h */,
>-				530258321DCBBD1D00DA89C2 /* NetworkCaptureLogging.h */,
>-				530258331DCBBD1D00DA89C2 /* NetworkCaptureManager.cpp */,
>-				530258341DCBBD1D00DA89C2 /* NetworkCaptureManager.h */,
>-				530258351DCBBD1D00DA89C2 /* NetworkCaptureRecorder.cpp */,
>-				530258361DCBBD1D00DA89C2 /* NetworkCaptureRecorder.h */,
>-				530258371DCBBD1D00DA89C2 /* NetworkCaptureReplayer.cpp */,
>-				530258381DCBBD1D00DA89C2 /* NetworkCaptureReplayer.h */,
>-				5302582E1DCBBD1D00DA89C2 /* NetworkCaptureResource.cpp */,
>-				5302582F1DCBBD1D00DA89C2 /* NetworkCaptureResource.h */,
>-				530258391DCBBD1D00DA89C2 /* NetworkDataTaskReplay.cpp */,
>-				5302583A1DCBBD1D00DA89C2 /* NetworkDataTaskReplay.h */,
>-			);
>-			path = capture;
>-			sourceTree = "<group>";
>-		};
> 		570AB8F620AE81AB00B8BE87 /* cocoa */ = {
> 			isa = PBXGroup;
> 			children = (
>@@ -7237,7 +7282,7 @@
> 				4A410F4119AF7B27002EBAB5 /* MediaStream */,
> 				5105B0D2162F7A5E00E27709 /* Network */,
> 				31099974146C8AA80029DEB9 /* Notifications (User) */,
>-				392E942A219A2E850050F982 /* Payments */,
>+				39BD0AF921AF412A00E3243F /* Payments */,
> 				1A6FB7AA11E64B4900DB1371 /* Plugins */,
> 				5118E9981F295259003EF9F5 /* Storage */,
> 				1AAF08AA1926930B00B6390C /* UserContent */,
>@@ -8499,10 +8544,10 @@
> 				5C0B17751E7C879C00E9123C /* NetworkSocketStreamMessages.h */,
> 				1A2D8437127F65D5001EB962 /* NPObjectMessageReceiverMessageReceiver.cpp */,
> 				1A2D8438127F65D5001EB962 /* NPObjectMessageReceiverMessages.h */,
>-				5118E9A51F295963003EF9F5 /* PaymentProcessMessageReceiver.cpp */,
>-				5118E9A61F295963003EF9F5 /* PaymentProcessMessages.h */,
>-				5118E9A71F295963003EF9F5 /* PaymentProcessProxyMessageReceiver.cpp */,
>-				5118E9A21F295963003EF9F5 /* PaymentProcessProxyMessages.h */,
>+				395CDC6321BB5E2C00766E4D /* PaymentProcessCoordinatorMessageReceiver.cpp */,
>+				395CDC6021BB46CD00766E4D /* PaymentProcessCoordinatorMessages.h */,
>+				395CDC6221BB5E1B00766E4D /* PaymentProcessCoordinatorProxyMessageReceiver.cpp */,
>+				395CDC5E21BB453300766E4D /* PaymentProcessCoordinatorProxyMessages.h */,
> 				CDA29A241CBEB67A00901CCF /* PlaybackSessionManagerMessageReceiver.cpp */,
> 				CDA29A251CBEB67A00901CCF /* PlaybackSessionManagerMessages.h */,
> 				CDA29A261CBEB67A00901CCF /* PlaybackSessionManagerProxyMessageReceiver.cpp */,
>@@ -8537,10 +8582,10 @@
> 				1A334DEC16DE8F88006A8E38 /* StorageAreaMapMessages.h */,
> 				1AB31A9416BC688100F6DBC9 /* StorageManagerMessageReceiver.cpp */,
> 				1AB31A9516BC688100F6DBC9 /* StorageManagerMessages.h */,
>-				5118E9A51F295963003EF9F5 /* StorageProcessMessageReceiver.cpp */,
>-				5118E9A61F295963003EF9F5 /* StorageProcessMessages.h */,
>-				5118E9A71F295963003EF9F5 /* StorageProcessProxyMessageReceiver.cpp */,
>-				5118E9A21F295963003EF9F5 /* StorageProcessProxyMessages.h */,
>+				5118E9A51F295963003EF9F5 /* PaymentProcessMessageReceiver.cpp */,
>+				5118E9A61F295963003EF9F5 /* PaymentProcessMessages.h */,
>+				5118E9A71F295963003EF9F5 /* PaymentProcessProxyMessageReceiver.cpp */,
>+				5118E9A21F295963003EF9F5 /* PaymentProcessProxyMessages.h */,
> 				5118E9A31F295963003EF9F5 /* StorageToWebProcessConnectionMessageReceiver.cpp */,
> 				5118E9A41F295963003EF9F5 /* StorageToWebProcessConnectionMessages.h */,
> 				CD491B0B1E732E4D00009066 /* UserMediaCaptureManagerMessageReceiver.cpp */,
>@@ -8642,6 +8687,8 @@
> 				517A52D61F43A9B600DCDC0A /* WebSWServerConnectionMessages.h */,
> 				515262BA1FB951310070E579 /* WebSWServerToContextConnectionMessageReceiver.cpp */,
> 				515262BB1FB951310070E579 /* WebSWServerToContextConnectionMessages.h */,
>+				393F259D21C8D44000E4CE85 /* WebToPaymentProcessConnectionMessageReceiver.cpp */,
>+				393F259E21C8D44100E4CE85 /* WebToPaymentProcessConnectionMessages.h */,
> 				1AAF08B519269E6D00B6390C /* WebUserContentControllerMessageReceiver.cpp */,
> 				1AAF08B619269E6D00B6390C /* WebUserContentControllerMessages.h */,
> 				7C361D76192803BD0036A59D /* WebUserContentControllerProxyMessageReceiver.cpp */,
>@@ -9296,6 +9343,8 @@
> 				1AC7537C183A9FDB0072CB15 /* PageLoadState.h in Headers */,
> 				1A8B66B01BC43C860082DF77 /* PageLoadStateObserver.h in Headers */,
> 				C574A58112E66681002DFE98 /* PasteboardTypes.h in Headers */,
>+				395CDC6121BB46D700766E4D /* PaymentProcessCoordinatorMessages.h in Headers */,
>+				395CDC5F21BB45D500766E4D /* PaymentProcessCoordinatorProxyMessages.h in Headers */,
> 				5118E9A91F295977003EF9F5 /* PaymentProcessMessages.h in Headers */,
> 				517DD5BF180DA7D30081660B /* PaymentProcessProxy.h in Headers */,
> 				5118E9AB1F295977003EF9F5 /* PaymentProcessProxyMessages.h in Headers */,
>@@ -9658,6 +9707,7 @@
> 				9356F2DD2152B6F600E6D5DF /* WebSWServerConnection.h in Headers */,
> 				517A52D91F43A9DA00DCDC0A /* WebSWServerConnectionMessages.h in Headers */,
> 				515262BC1FB9515D0070E579 /* WebSWServerToContextConnectionMessages.h in Headers */,
>+				393F25A021C8D46800E4CE85 /* WebToPaymentProcessConnectionMessages.h in Headers */,
> 				BCA0EF7F12331E78007D3CFB /* WebUndoStep.h in Headers */,
> 				1AAF08AE1926936700B6390C /* WebUserContentController.h in Headers */,
> 				7C065F2C1C8CD95F00C2D950 /* WebUserContentControllerDataTypes.h in Headers */,
>@@ -10094,6 +10144,28 @@
> 			productReference = 372EBB462017E64300085064 /* com.apple.WebKit.WebContent.Development.xpc */;
> 			productType = "com.apple.product-type.xpc-service";
> 		};
>+		39E9EC9021B75ED700BA5F19 /* Payments */ = {
>+			isa = PBXNativeTarget;
>+			buildConfigurationList = 39E9EC9E21B75ED700BA5F19 /* Build configuration list for PBXNativeTarget "Payments" */;
>+			buildPhases = (
>+				39E9EC9521B75ED700BA5F19 /* Remove stale entitlements file */,
>+				39E9EC9621B75ED700BA5F19 /* Sources */,
>+				39E9EC9821B75ED700BA5F19 /* Frameworks */,
>+				39E9EC9B21B75ED700BA5F19 /* Resources */,
>+				39E9EC9C21B75ED700BA5F19 /* Unlock keychain */,
>+				39E9EC9D21B75ED700BA5F19 /* Process Payment entitlements */,
>+			);
>+			buildRules = (
>+			);
>+			dependencies = (
>+				39E9EC9121B75ED700BA5F19 /* PBXTargetDependency */,
>+				39E9EC9321B75ED700BA5F19 /* PBXTargetDependency */,
>+			);
>+			name = Payments;
>+			productName = Payments;
>+			productReference = 39E9ECA221B75ED700BA5F19 /* com.apple.WebKit.Payments.xpc */;
>+			productType = "com.apple.product-type.xpc-service";
>+		};
> 		510031EA1379CACB00C8DFE4 /* SecItemShim */ = {
> 			isa = PBXNativeTarget;
> 			buildConfigurationList = 510031F21379CACB00C8DFE4 /* Build configuration list for PBXNativeTarget "SecItemShim" */;
>@@ -10274,6 +10346,7 @@
> 				BC3DE46515A91763008D26FC /* WebContent */,
> 				372EBB382017E64300085064 /* WebContent.Development */,
> 				BC8283B016B4BF7700A278FE /* Networking */,
>+				39E9EC9021B75ED700BA5F19 /* Payments */,
> 				BC8283F816B4FDDE00A278FE /* Plugin.32 */,
> 				BC82841E16B4FDF600A278FE /* Plugin.64 */,
> 				A7AADA1019395CA9003EA1C7 /* Sandbox Profiles */,
>@@ -10291,12 +10364,18 @@
> 			);
> 			runOnlyForDeploymentPostprocessing = 0;
> 		};
>+		39E9EC9B21B75ED700BA5F19 /* Resources */ = {
>+			isa = PBXResourcesBuildPhase;
>+			buildActionMask = 2147483647;
>+			files = (
>+			);
>+			runOnlyForDeploymentPostprocessing = 0;
>+		};
> 		8DC2EF520486A6940098B216 /* Resources */ = {
> 			isa = PBXResourcesBuildPhase;
> 			buildActionMask = 2147483647;
> 			files = (
> 				E17AE2C316B9C63A001C42F1 /* com.apple.WebKit.NetworkProcess.sb in Resources */,
>-				391360252193C1430056492A /* com.apple.WebKit.Payments.sb in Resources */,
> 				E11D35AE16B63D1B006D23D7 /* com.apple.WebProcess.sb in Resources */,
> 				414DD37920BF43F5006959FB /* com.cisco.webex.plugin.gpc64.sb in Resources */,
> 				6BE969C11E54D452008B7483 /* corePrediction_model in Resources */,
>@@ -10522,6 +10601,49 @@
> 			shellPath = /bin/sh;
> 			shellScript = "if [[ \"${WK_MANUAL_SANDBOXING_ENABLED}\" != \"YES\" || \"${WK_PLATFORM_NAME}\" == \"macosx\" || \"${WK_PLATFORM_NAME}\" == \"iosmac\" ]]; then\n    exit\nfi\n\nif [[ \"${ACTION}\" == \"build\" || \"${ACTION}\" == \"install\" ]]; then\n    for ((i = 0; i < ${SCRIPT_INPUT_FILE_COUNT}; ++i)); do\n        eval SANDBOX_PROFILE=\\${SCRIPT_INPUT_FILE_${i}}\n        ditto \"${SANDBOX_PROFILE}\" \"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/${SANDBOX_PROFILE##*/}\"\n    done\nfi\n";
> 		};
>+		39E9EC9521B75ED700BA5F19 /* Remove stale entitlements file */ = {
>+			isa = PBXShellScriptBuildPhase;
>+			buildActionMask = 2147483647;
>+			files = (
>+			);
>+			inputPaths = (
>+			);
>+			name = "Remove stale entitlements file";
>+			outputPaths = (
>+			);
>+			runOnlyForDeploymentPostprocessing = 0;
>+			shellPath = /bin/sh;
>+			shellScript = "# We autogenerate this file, so don't want to retain an old copy during builds.\nrm -f ${TEMP_FILE_DIR}/${FULL_PRODUCT_NAME}.xcent\n";
>+		};
>+		39E9EC9C21B75ED700BA5F19 /* Unlock keychain */ = {
>+			isa = PBXShellScriptBuildPhase;
>+			buildActionMask = 2147483647;
>+			files = (
>+			);
>+			inputPaths = (
>+			);
>+			name = "Unlock keychain";
>+			outputPaths = (
>+			);
>+			runOnlyForDeploymentPostprocessing = 0;
>+			shellPath = /bin/sh;
>+			shellScript = "UNLOCK_SCRIPT_PATH=\"${SRCROOT}/../../../Internal/Tools/Scripts/unlock-safari-engineering-keychain-if-needed\"\n\n[[ -x \"${UNLOCK_SCRIPT_PATH}\" ]] && exec \"${UNLOCK_SCRIPT_PATH}\"\n\nexit 0\n";
>+		};
>+		39E9EC9D21B75ED700BA5F19 /* Process Payment entitlements */ = {
>+			isa = PBXShellScriptBuildPhase;
>+			buildActionMask = 2147483647;
>+			files = (
>+			);
>+			inputPaths = (
>+			);
>+			name = "Process Payment entitlements";
>+			outputPaths = (
>+			);
>+			runOnlyForDeploymentPostprocessing = 0;
>+			shellPath = /bin/sh;
>+			shellScript = "
>+";
>+		};
> 		4157853721279CC600DD3800 /* Copy Custom WebContent Resources to Framework Private Headers */ = {
> 			isa = PBXShellScriptBuildPhase;
> 			buildActionMask = 2147483647;
>@@ -10774,6 +10896,7 @@
> 				"$(BUILT_PRODUCTS_DIR)/com.apple.WebKit.Plugin.64.xpc",
> 				"$(BUILT_PRODUCTS_DIR)/$(WK_STORAGE_SERVICE_PRODUCT_NAME).xpc",
> 				"$(BUILT_PRODUCTS_DIR)/com.apple.WebKit.WebContent.Development.xpc",
>+				"$(BUILT_PRODUCTS_DIR)/com.apple.WebKit.Payments.xpc",
> 			);
> 			name = "Copy XPC services for engineering builds";
> 			outputPaths = (
>@@ -10783,10 +10906,11 @@
> 				"$(BUILT_PRODUCTS_DIR)/WebKit.framework/XPCServices/com.apple.WebKit.Plugin.64.xpc",
> 				"$(BUILT_PRODUCTS_DIR)/WebKit.framework/XPCServices/$(WK_STORAGE_SERVICE_PRODUCT_NAME).xpc",
> 				"$(BUILT_PRODUCTS_DIR)/WebKit.framework/XPCServices/com.apple.WebKit.WebContent.Development.xpc",
>+				"$(BUILT_PRODUCTS_DIR)/WebKit.framework/XPCServices/com.apple.WebKit.Payments.xpc",
> 			);
> 			runOnlyForDeploymentPostprocessing = 0;
> 			shellPath = /bin/sh;
>-			shellScript = "if [[ \"${CONFIGURATION}\" == \"Production\" ]]; then\n    exit\nfi\n\nif [[ ${WK_PLATFORM_NAME} != \"macosx\" ]]; then\n    XPC_SERVICES_PATH=\"${BUILT_PRODUCTS_DIR}/WebKit.framework/XPCServices\"\nelse\n    XPC_SERVICES_PATH=\"${BUILT_PRODUCTS_DIR}/WebKit.framework/Versions/A/XPCServices\"\nfi\n\nmkdir -p \"${XPC_SERVICES_PATH}\"\nditto \"${BUILT_PRODUCTS_DIR}/com.apple.WebKit.WebContent.xpc\" \"${XPC_SERVICES_PATH}/com.apple.WebKit.WebContent.xpc\"\nditto \"${BUILT_PRODUCTS_DIR}/com.apple.WebKit.Networking.xpc\" \"${XPC_SERVICES_PATH}/com.apple.WebKit.Networking.xpc\"\nditto \"${BUILT_PRODUCTS_DIR}/${WK_STORAGE_SERVICE_PRODUCT_NAME}.xpc\" \"${XPC_SERVICES_PATH}/${WK_STORAGE_SERVICE_PRODUCT_NAME}.xpc\"\n\nif [[ ${WK_PLATFORM_NAME} == macosx ]]; then\n    ditto \"${BUILT_PRODUCTS_DIR}/com.apple.WebKit.Plugin.32.xpc\" \"${XPC_SERVICES_PATH}/com.apple.WebKit.Plugin.xpc\"\n    ditto \"${BUILT_PRODUCTS_DIR}/com.apple.WebKit.Plugin.64.xpc\" \"${XPC_SERVICES_PATH}/com.apple.WebKit.Plugin.64.xpc\"\nfi\n";
>+			shellScript = "if [[ \"${CONFIGURATION}\" == \"Production\" ]]; then\n    exit\nfi\n\nif [[ ${WK_PLATFORM_NAME} != \"macosx\" ]]; then\n    XPC_SERVICES_PATH=\"${BUILT_PRODUCTS_DIR}/WebKit.framework/XPCServices\"\nelse\n    XPC_SERVICES_PATH=\"${BUILT_PRODUCTS_DIR}/WebKit.framework/Versions/A/XPCServices\"\nfi\nmkdir -p \"${XPC_SERVICES_PATH}\"\nditto \"${BUILT_PRODUCTS_DIR}/com.apple.WebKit.WebContent.xpc\" \"${XPC_SERVICES_PATH}/com.apple.WebKit.WebContent.xpc\"\nditto \"${BUILT_PRODUCTS_DIR}/com.apple.WebKit.Networking.xpc\" \"${XPC_SERVICES_PATH}/com.apple.WebKit.Networking.xpc\"\nditto \"${BUILT_PRODUCTS_DIR}/com.apple.WebKit.Payments.xpc\" \"${XPC_SERVICES_PATH}/com.apple.WebKit.Payments.xpc\"\n\nditto \"${BUILT_PRODUCTS_DIR}/${WK_STORAGE_SERVICE_PRODUCT_NAME}.xpc\" \"${XPC_SERVICES_PATH}/${WK_STORAGE_SERVICE_PRODUCT_NAME}.xpc\"\n\nif [[ ${WK_PLATFORM_NAME} == macosx ]]; then\n    ditto \"${BUILT_PRODUCTS_DIR}/com.apple.WebKit.Plugin.32.xpc\" \"${XPC_SERVICES_PATH}/com.apple.WebKit.Plugin.xpc\"\n    ditto \"${BUILT_PRODUCTS_DIR}/com.apple.WebKit.Plugin.64.xpc\" \"${XPC_SERVICES_PATH}/com.apple.WebKit.Plugin.64.xpc\"\nfi\n";
> 		};
> 		C0CE72841247E66800BC0EC4 /* Generate Derived Sources */ = {
> 			isa = PBXShellScriptBuildPhase;
>@@ -10835,6 +10959,14 @@
> 			);
> 			runOnlyForDeploymentPostprocessing = 0;
> 		};
>+		39E9EC9621B75ED700BA5F19 /* Sources */ = {
>+			isa = PBXSourcesBuildPhase;
>+			buildActionMask = 2147483647;
>+			files = (
>+				39E9EC9721B75ED700BA5F19 /* XPCServiceMain.mm in Sources */,
>+			);
>+			runOnlyForDeploymentPostprocessing = 0;
>+		};
> 		510031EC1379CACB00C8DFE4 /* Sources */ = {
> 			isa = PBXSourcesBuildPhase;
> 			buildActionMask = 2147483647;
>@@ -10903,11 +11035,10 @@
> 				2D913447212CF9F000128AFD /* NPRuntimeObjectMap.cpp in Sources */,
> 				2D913448212CF9F000128AFD /* NPRuntimeUtilities.cpp in Sources */,
> 				2D92A794212B6AD400F493FD /* NPVariantData.cpp in Sources */,
>-				51E351FF180F5D0F00E53BE9 /* PaymentProcess.cpp in Sources */,
>-				E115C714190F89E400ECC516 /* PaymentProcessIOS.mm in Sources */,
>-				5118E9A81F295977003EF9F5 /* PaymentProcessMessageReceiver.cpp in Sources */,
>-				5118E9AA1F295977003EF9F5 /* PaymentProcessProxyMessageReceiver.cpp in Sources */,
>-				51E35200180F5D0F00E53BE9 /* PaymentToWebProcessConnection.cpp in Sources */,
>+				395CDC6421BB5E4E00766E4D /* PaymentProcessCoordinatorMessageReceiver.cpp in Sources */,
>+				395CDC6521BB5E5100766E4D /* PaymentProcessCoordinatorProxyMessageReceiver.cpp in Sources */,
>+				395CDC6E21C47C5E00766E4D /* PaymentProcessMessageReceiver.cpp in Sources */,
>+				395CDC6D21C47B6800766E4D /* PaymentProcessProxyMessageReceiver.cpp in Sources */,
> 				CDA29A281CBEB67A00901CCF /* PlaybackSessionManagerMessageReceiver.cpp in Sources */,
> 				CDA29A2A1CBEB67A00901CCF /* PlaybackSessionManagerProxyMessageReceiver.cpp in Sources */,
> 				2D913449212CF9F000128AFD /* Plugin.cpp in Sources */,
>@@ -11191,6 +11322,7 @@
> 				517A52D81F43A9DA00DCDC0A /* WebSWServerConnectionMessageReceiver.cpp in Sources */,
> 				9356F2E02152B75200E6D5DF /* WebSWServerToContextConnection.cpp in Sources */,
> 				515262BD1FB951610070E579 /* WebSWServerToContextConnectionMessageReceiver.cpp in Sources */,
>+				393F259F21C8D46500E4CE85 /* WebToPaymentProcessConnectionMessageReceiver.cpp in Sources */,
> 				2D92A78E212B6AB100F493FD /* WebTouchEvent.cpp in Sources */,
> 				1AAF08B719269E6D00B6390C /* WebUserContentControllerMessageReceiver.cpp in Sources */,
> 				7C361D78192803BD0036A59D /* WebUserContentControllerProxyMessageReceiver.cpp in Sources */,
>@@ -11289,6 +11421,21 @@
> 			target = C0CE72851247E66800BC0EC4 /* Derived Sources */;
> 			targetProxy = 37F7407812721F740093869B /* PBXContainerItemProxy */;
> 		};
>+		39E9EC9121B75ED700BA5F19 /* PBXTargetDependency */ = {
>+			isa = PBXTargetDependency;
>+			target = E1AC2E2720F7B94C00B0897D /* Unlock Keychain */;
>+			targetProxy = 39E9EC9221B75ED700BA5F19 /* PBXContainerItemProxy */;
>+		};
>+		39E9EC9321B75ED700BA5F19 /* PBXTargetDependency */ = {
>+			isa = PBXTargetDependency;
>+			target = 8DC2EF4F0486A6940098B216 /* WebKit */;
>+			targetProxy = 39E9EC9421B75ED700BA5F19 /* PBXContainerItemProxy */;
>+		};
>+		39E9ECA921B8764200BA5F19 /* PBXTargetDependency */ = {
>+			isa = PBXTargetDependency;
>+			target = 39E9EC9021B75ED700BA5F19 /* Payments */;
>+			targetProxy = 39E9ECA821B8764200BA5F19 /* PBXContainerItemProxy */;
>+		};
> 		BC77F95616D0459100F8F78A /* PBXTargetDependency */ = {
> 			isa = PBXTargetDependency;
> 			target = BC8283F816B4FDDE00A278FE /* Plugin.32 */;
>@@ -11483,6 +11630,54 @@
> 			};
> 			name = Production;
> 		};
>+		39E9EC9F21B75ED700BA5F19 /* Debug */ = {
>+			isa = XCBuildConfiguration;
>+			baseConfigurationReference = 51A60B29180CCD9000F3BF50 /* PaymentService.xcconfig */;
>+			buildSettings = {
>+				CODE_SIGN_ENTITLEMENTS_COCOA_TOUCH_NO = "Configurations/Payments-iOS.entitlements";
>+				PRODUCT_BUNDLE_IDENTIFIER = com.apple.WebKit.Payments;
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_appletvos = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_appletvsimulator = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_iosmac = "Payments-iOS-minimalsimulator";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_iphoneos = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_iphonesimulator = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_watchos = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_watchsimulator = "Payments-iOS";
>+			};
>+			name = Debug;
>+		};
>+		39E9ECA021B75ED700BA5F19 /* Release */ = {
>+			isa = XCBuildConfiguration;
>+			baseConfigurationReference = 51A60B29180CCD9000F3BF50 /* PaymentService.xcconfig */;
>+			buildSettings = {
>+				CODE_SIGN_ENTITLEMENTS_COCOA_TOUCH_NO = "Configurations/Payments-iOS.entitlements";
>+				PRODUCT_BUNDLE_IDENTIFIER = com.apple.WebKit.Payments;
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_appletvos = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_appletvsimulator = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_iosmac = "Payments-iOS-minimalsimulator";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_iphoneos = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_iphonesimulator = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_watchos = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_watchsimulator = "Payments-iOS";
>+			};
>+			name = Release;
>+		};
>+		39E9ECA121B75ED700BA5F19 /* Production */ = {
>+			isa = XCBuildConfiguration;
>+			baseConfigurationReference = 51A60B29180CCD9000F3BF50 /* PaymentService.xcconfig */;
>+			buildSettings = {
>+				CODE_SIGN_ENTITLEMENTS_COCOA_TOUCH_NO = "Configurations/Payments-iOS.entitlements";
>+				PRODUCT_BUNDLE_IDENTIFIER = com.apple.WebKit.Payments;
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_appletvos = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_appletvsimulator = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_iosmac = "Payments-iOS-minimalsimulator";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_iphoneos = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_iphonesimulator = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_watchos = "Payments-iOS";
>+				WK_XPC_SERVICE_IOS_ENTITLEMENTS_BASE_watchsimulator = "Payments-iOS";
>+			};
>+			name = Production;
>+		};
> 		510031F31379CACB00C8DFE4 /* Debug */ = {
> 			isa = XCBuildConfiguration;
> 			baseConfigurationReference = A1EDD2DC1884B9B500BBFE98 /* SecItemShim.xcconfig */;
>@@ -11754,6 +11949,16 @@
> 			defaultConfigurationIsVisible = 0;
> 			defaultConfigurationName = Production;
> 		};
>+		39E9EC9E21B75ED700BA5F19 /* Build configuration list for PBXNativeTarget "Payments" */ = {
>+			isa = XCConfigurationList;
>+			buildConfigurations = (
>+				39E9EC9F21B75ED700BA5F19 /* Debug */,
>+				39E9ECA021B75ED700BA5F19 /* Release */,
>+				39E9ECA121B75ED700BA5F19 /* Production */,
>+			);
>+			defaultConfigurationIsVisible = 0;
>+			defaultConfigurationName = Production;
>+		};
> 		510031F21379CACB00C8DFE4 /* Build configuration list for PBXNativeTarget "SecItemShim" */ = {
> 			isa = XCConfigurationList;
> 			buildConfigurations = (
>diff --git a/Source/WebKit/WebProcess/Payments/PaymentProcessCoordinator.cpp b/Source/WebKit/WebProcess/Payments/PaymentProcessCoordinator.cpp
>new file mode 100644
>index 0000000000000000000000000000000000000000..bcccff774d1cdbf44cf5537dd804673c49290bba
>--- /dev/null
>+++ b/Source/WebKit/WebProcess/Payments/PaymentProcessCoordinator.cpp
>@@ -0,0 +1,236 @@
>+/*
>+ * Copyright (C) 2018 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#include "config.h"
>+#include "PaymentProcessCoordinator.h"
>+
>+#if ENABLE(APPLE_PAY) && ENABLE(PAYMENT_PROCESS)
>+
>+#include "DataReference.h"
>+#include "PaymentProcessCoordinatorMessages.h"
>+#include "PaymentProcessCoordinatorProxyMessages.h"
>+#include "WebCoreArgumentCoders.h"
>+#include "WebPage.h"
>+#include "WebProcess.h"
>+#include "WebToPaymentProcessConnection.h"
>+#include <WebCore/Frame.h>
>+#include <WebCore/PaymentCoordinator.h>
>+
>+namespace WebKit {
>+    
>+PaymentProcessCoordinator::PaymentProcessCoordinator(WebPage& webPage)
>+    : m_webPage(webPage)
>+{
>+    WebProcess::singleton().addMessageReceiver(Messages::PaymentProcessCoordinator::messageReceiverName(), m_webPage.pageID(), *this);
>+}
>+
>+PaymentProcessCoordinator::~PaymentProcessCoordinator()
>+{
>+    WebProcess::singleton().removeMessageReceiver(*this);
>+}
>+
>+bool PaymentProcessCoordinator::supportsVersion(unsigned version)
>+{
>+    ASSERT(version > 0);
>+    
>+#if !ENABLE(APPLE_PAY_SESSION_V3)
>+    static const unsigned currentVersion = 2;
>+#elif !ENABLE(APPLE_PAY_SESSION_V4)
>+    static const unsigned currentVersion = 3;
>+#else
>+    static const unsigned currentVersion = 5;
>+#endif
>+    
>+    return version <= currentVersion;
>+}
>+
>+const PaymentProcessCoordinator::AvailablePaymentNetworksSet& PaymentProcessCoordinator::availablePaymentNetworks()
>+{
>+    if (m_availablePaymentNetworks)
>+        return *m_availablePaymentNetworks;
>+    
>+    m_availablePaymentNetworks = PaymentProcessCoordinator::AvailablePaymentNetworksSet();
>+    
>+    Vector<String> availablePaymentNetworks;
>+    using AvailablePaymentNetworksMessage = Messages::PaymentProcessCoordinatorProxy::AvailablePaymentNetworks;
>+    if (WebProcess::singleton().ensureWebToPaymentProcessConnection().connection().sendSync(AvailablePaymentNetworksMessage(), AvailablePaymentNetworksMessage::Reply(availablePaymentNetworks), 0)) {
>+        for (auto& network : availablePaymentNetworks)
>+            m_availablePaymentNetworks->add(network);
>+    }
>+    
>+    return *m_availablePaymentNetworks;
>+}
>+
>+Optional<String> PaymentProcessCoordinator::validatedPaymentNetwork(const String& paymentNetwork)
>+{
>+    auto& paymentNetworks = availablePaymentNetworks();
>+    auto result = paymentNetworks.find(paymentNetwork);
>+    if (result == paymentNetworks.end())
>+        return WTF::nullopt;
>+    return *result;
>+}
>+
>+bool PaymentProcessCoordinator::canMakePayments()
>+{
>+    bool canMakePayments;
>+    if (!WebProcess::singleton().ensureWebToPaymentProcessConnection().connection().sendSync(Messages::PaymentProcessCoordinatorProxy::CanMakePayments(), Messages::PaymentProcessCoordinatorProxy::CanMakePayments::Reply(canMakePayments), 0))
>+        return false;
>+    
>+    return canMakePayments;
>+}
>+
>+static uint64_t generateCanMakePaymentsWithActiveCardReplyID()
>+{
>+    static uint64_t canMakePaymentsWithActiveCardReplyID;
>+    
>+    return ++canMakePaymentsWithActiveCardReplyID;
>+}
>+
>+void PaymentProcessCoordinator::canMakePaymentsWithActiveCard(const String& merchantIdentifier, const String& domainName, WTF::Function<void(bool)>&& completionHandler)
>+{
>+    auto replyID = generateCanMakePaymentsWithActiveCardReplyID();
>+    
>+    m_pendingCanMakePaymentsWithActiveCardCallbacks.add(replyID, WTFMove(completionHandler));
>+    WebProcess::singleton().ensureWebToPaymentProcessConnection().connection().send(Messages::PaymentProcessCoordinatorProxy::CanMakePaymentsWithActiveCard(merchantIdentifier, domainName, replyID), 0);
>+}
>+
>+static uint64_t generateOpenPaymentSetupReplyID()
>+{
>+    static uint64_t openPaymentSetupReplyID;
>+    
>+    return ++openPaymentSetupReplyID;
>+}
>+
>+void PaymentProcessCoordinator::openPaymentSetup(const String& merchantIdentifier, const String& domainName, WTF::Function<void(bool)>&& completionHandler)
>+{
>+    auto replyID = generateOpenPaymentSetupReplyID();
>+    
>+    m_pendingOpenPaymentSetupCallbacks.add(replyID, WTFMove(completionHandler));
>+    WebProcess::singleton().ensureWebToPaymentProcessConnection().connection().send(Messages::PaymentProcessCoordinatorProxy::OpenPaymentSetup(merchantIdentifier, domainName, replyID), 0);
>+}
>+
>+bool PaymentProcessCoordinator::showPaymentUI(const WTF::URL& originatingURL, const Vector<WTF::URL>& linkIconURLs, const WebCore::ApplePaySessionPaymentRequest& paymentRequest)
>+{
>+    Vector<String> linkIconURLStrings;
>+    for (const auto& linkIconURL : linkIconURLs)
>+        linkIconURLStrings.append(linkIconURL.string());
>+    
>+    bool result;
>+    if (!WebProcess::singleton().ensureWebToPaymentProcessConnection().connection().sendSync(Messages::PaymentProcessCoordinatorProxy::ShowPaymentUI(originatingURL.string(), linkIconURLStrings, paymentRequest), Messages::PaymentProcessCoordinatorProxy::ShowPaymentUI::Reply(result), 0))
>+        return false;
>+    
>+    return result;
>+}
>+
>+void PaymentProcessCoordinator::completeMerchantValidation(const WebCore::PaymentMerchantSession& paymentMerchantSession)
>+{
>+    WebProcess::singleton().ensureWebToPaymentProcessConnection().connection().send(Messages::PaymentProcessCoordinatorProxy::CompleteMerchantValidation(paymentMerchantSession), 0);
>+}
>+
>+void PaymentProcessCoordinator::completeShippingMethodSelection(Optional<WebCore::ShippingMethodUpdate>&& update)
>+{
>+    WebProcess::singleton().ensureWebToPaymentProcessConnection().connection().send(Messages::PaymentProcessCoordinatorProxy::CompleteShippingMethodSelection(update), 0);
>+}
>+
>+void PaymentProcessCoordinator::completeShippingContactSelection(Optional<WebCore::ShippingContactUpdate>&& update)
>+{
>+    WebProcess::singleton().ensureWebToPaymentProcessConnection().connection().send(Messages::PaymentProcessCoordinatorProxy::CompleteShippingContactSelection(update), 0);
>+}
>+
>+void PaymentProcessCoordinator::completePaymentMethodSelection(Optional<WebCore::PaymentMethodUpdate>&& update)
>+{
>+    WebProcess::singleton().ensureWebToPaymentProcessConnection().connection().send(Messages::PaymentProcessCoordinatorProxy::CompletePaymentMethodSelection(update), 0);
>+}
>+
>+void PaymentProcessCoordinator::completePaymentSession(Optional<WebCore::PaymentAuthorizationResult>&& result)
>+{
>+    WebProcess::singleton().ensureWebToPaymentProcessConnection().connection().send(Messages::PaymentProcessCoordinatorProxy::CompletePaymentSession(result), 0);
>+}
>+
>+void PaymentProcessCoordinator::abortPaymentSession()
>+{
>+    WebProcess::singleton().ensureWebToPaymentProcessConnection().connection().send(Messages::PaymentProcessCoordinatorProxy::AbortPaymentSession(), 0);
>+}
>+
>+void PaymentProcessCoordinator::cancelPaymentSession()
>+{
>+    WebProcess::singleton().ensureWebToPaymentProcessConnection().connection().send(Messages::PaymentProcessCoordinatorProxy::CancelPaymentSession(), 0);
>+}
>+
>+void PaymentProcessCoordinator::paymentCoordinatorDestroyed()
>+{
>+    delete this;
>+}
>+
>+void PaymentProcessCoordinator::validateMerchant(const String& validationURLString)
>+{
>+    paymentProcessCoordinator().validateMerchant(WTF::URL(WTF::URL(), validationURLString));
>+}
>+
>+void PaymentProcessCoordinator::didAuthorizePayment(const WebCore::Payment& payment)
>+{
>+    paymentProcessCoordinator().didAuthorizePayment(payment);
>+}
>+
>+void PaymentProcessCoordinator::didSelectShippingMethod(const WebCore::ApplePaySessionPaymentRequest::ShippingMethod& shippingMethod)
>+{
>+    paymentProcessCoordinator().didSelectShippingMethod(shippingMethod);
>+}
>+
>+void PaymentProcessCoordinator::didSelectShippingContact(const WebCore::PaymentContact& shippingContact)
>+{
>+    paymentProcessCoordinator().didSelectShippingContact(shippingContact);
>+}
>+
>+void PaymentProcessCoordinator::didSelectPaymentMethod(const WebCore::PaymentMethod& paymentMethod)
>+{
>+    paymentProcessCoordinator().didSelectPaymentMethod(paymentMethod);
>+}
>+
>+void PaymentProcessCoordinator::didCancelPaymentSession()
>+{
>+    paymentProcessCoordinator().didCancelPaymentSession();
>+}
>+
>+void PaymentProcessCoordinator::canMakePaymentsWithActiveCardReply(uint64_t requestID, bool canMakePayments)
>+{
>+    auto callback = m_pendingCanMakePaymentsWithActiveCardCallbacks.take(requestID);
>+    callback(canMakePayments);
>+}
>+
>+void PaymentProcessCoordinator::openPaymentSetupReply(uint64_t requestID, bool result)
>+{
>+    auto callback = m_pendingOpenPaymentSetupCallbacks.take(requestID);
>+    callback(result);
>+}
>+
>+WebCore::PaymentCoordinator& PaymentProcessCoordinator::paymentProcessCoordinator()
>+{
>+    return m_webPage.corePage()->paymentCoordinator();
>+}
>+
>+}
>+
>+#endif
>diff --git a/Source/WebKit/WebProcess/Payments/PaymentProcessCoordinator.h b/Source/WebKit/WebProcess/Payments/PaymentProcessCoordinator.h
>new file mode 100644
>index 0000000000000000000000000000000000000000..6d5fe0b5cd22442295586aace14caed6ea82fbed
>--- /dev/null
>+++ b/Source/WebKit/WebProcess/Payments/PaymentProcessCoordinator.h
>@@ -0,0 +1,102 @@
>+/*
>+ * Copyright (C) 2018 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#pragma once
>+
>+#if ENABLE(APPLE_PAY) && ENABLE(PAYMENT_PROCESS)
>+
>+#include "MessageReceiver.h"
>+#include <WebCore/PaymentCoordinatorClient.h>
>+#include <WebCore/PaymentHeaders.h>
>+#include <wtf/Forward.h>
>+#include <wtf/HashMap.h>
>+#include <wtf/HashSet.h>
>+#include <wtf/text/StringHash.h>
>+
>+namespace IPC {
>+class DataReference;
>+}
>+
>+namespace WebCore {
>+class PaymentCoordinator;
>+class PaymentContact;
>+}
>+
>+namespace WebKit {
>+
>+class WebPage;
>+
>+class PaymentProcessCoordinator final : public WebCore::PaymentCoordinatorClient, private IPC::MessageReceiver {
>+public:
>+    explicit PaymentProcessCoordinator(WebPage&);
>+    ~PaymentProcessCoordinator();
>+    
>+private:
>+    // WebCore::PaymentCoordinatorClient.
>+    bool supportsVersion(unsigned version) override;
>+    Optional<String> validatedPaymentNetwork(const String&) override;
>+    bool canMakePayments() override;
>+    void canMakePaymentsWithActiveCard(const String& merchantIdentifier, const String& domainName, WTF::Function<void(bool)>&& completionHandler) override;
>+    void openPaymentSetup(const String& merchantIdentifier, const String& domainName, WTF::Function<void(bool)>&& completionHandler) override;
>+    bool showPaymentUI(const WTF::URL& originatingURL, const Vector<WTF::URL>& linkIconURLs, const WebCore::ApplePaySessionPaymentRequest&) override;
>+    void completeMerchantValidation(const WebCore::PaymentMerchantSession&) override;
>+    void completeShippingMethodSelection(Optional<WebCore::ShippingMethodUpdate>&&) override;
>+    void completeShippingContactSelection(Optional<WebCore::ShippingContactUpdate>&&) override;
>+    void completePaymentMethodSelection(Optional<WebCore::PaymentMethodUpdate>&&) override;
>+    void completePaymentSession(Optional<WebCore::PaymentAuthorizationResult>&&) override;
>+    
>+    void abortPaymentSession() override;
>+    void cancelPaymentSession() override;
>+    
>+    void paymentCoordinatorDestroyed() override;
>+    
>+    // IPC::MessageReceiver.
>+    void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override;
>+    
>+    // Message handlers.
>+    void validateMerchant(const String& validationURLString);
>+    void didAuthorizePayment(const WebCore::Payment&);
>+    void didSelectShippingMethod(const WebCore::ApplePaySessionPaymentRequest::ShippingMethod&);
>+    void didSelectShippingContact(const WebCore::PaymentContact&);
>+    void didSelectPaymentMethod(const WebCore::PaymentMethod&);
>+    void didCancelPaymentSession();
>+    void canMakePaymentsWithActiveCardReply(uint64_t requestID, bool canMakePayments);
>+    void openPaymentSetupReply(uint64_t requestID, bool result);
>+    
>+    WebCore::PaymentCoordinator& paymentProcessCoordinator();
>+    
>+    using AvailablePaymentNetworksSet = HashSet<String, ASCIICaseInsensitiveHash>;
>+    const AvailablePaymentNetworksSet& availablePaymentNetworks();
>+    
>+    WebPage& m_webPage;
>+    
>+    HashMap<uint64_t, WTF::Function<void(bool)>> m_pendingCanMakePaymentsWithActiveCardCallbacks;
>+    HashMap<uint64_t, WTF::Function<void(bool)>> m_pendingOpenPaymentSetupCallbacks;
>+    
>+    Optional<AvailablePaymentNetworksSet> m_availablePaymentNetworks;
>+};
>+
>+}
>+#endif
>diff --git a/Source/WebKit/WebProcess/Payments/PaymentProcessCoordinator.messages.in b/Source/WebKit/WebProcess/Payments/PaymentProcessCoordinator.messages.in
>new file mode 100644
>index 0000000000000000000000000000000000000000..bae271e86465e1ac7b458a7ea902357b31bd6e7e
>--- /dev/null
>+++ b/Source/WebKit/WebProcess/Payments/PaymentProcessCoordinator.messages.in
>@@ -0,0 +1,39 @@
>+# Copyright (C) 2018 Apple Inc. All rights reserved.
>+#
>+# Redistribution and use in source and binary forms, with or without
>+# modification, are permitted provided that the following conditions
>+# are met:
>+# 1. Redistributions of source code must retain the above copyright
>+#    notice, this list of conditions and the following disclaimer.
>+# 2. Redistributions in binary form must reproduce the above copyright
>+#    notice, this list of conditions and the following disclaimer in the
>+#    documentation and/or other materials provided with the distribution.
>+#
>+# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+# THE POSSIBILITY OF SUCH DAMAGE.
>+#/
>+
>+#if ENABLE(APPLE_PAY) && ENABLE(PAYMENT_PROCESS)
>+
>+messages -> PaymentProcessCoordinator {
>+
>+    ValidateMerchant(String validationURLString)
>+    DidAuthorizePayment(WebCore::Payment payment)
>+    DidSelectShippingMethod(WebCore::ApplePaySessionPaymentRequest::ShippingMethod shippingMethod)
>+    DidSelectShippingContact(WebCore::PaymentContact shippingContact)
>+    DidSelectPaymentMethod(WebCore::PaymentMethod paymentMethod)
>+    DidCancelPaymentSession()
>+    CanMakePaymentsWithActiveCardReply(uint64_t requestID, bool canMakePayments)
>+    OpenPaymentSetupReply(uint64_t requestID, bool result)
>+}
>+
>+#endif
>diff --git a/Source/WebKit/WebProcess/Payments/WebToPaymentProcessConnection.cpp b/Source/WebKit/WebProcess/Payments/WebToPaymentProcessConnection.cpp
>index a6d0a7b5692b119fc67f427dd479ee18d38163c0..2d4cd2c7d16a444b962b530fd577b4c4aedf5beb 100644
>--- a/Source/WebKit/WebProcess/Payments/WebToPaymentProcessConnection.cpp
>+++ b/Source/WebKit/WebProcess/Payments/WebToPaymentProcessConnection.cpp
>@@ -23,16 +23,15 @@
>  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
>  *
>  */
>-#if ENABLE(PAYMENT_PROCESS)
> 
> #include "config.h"
> #include "WebToPaymentProcessConnection.h"
> 
>+#if ENABLE(PAYMENT_PROCESS)
> 
>+#include "PaymentProcessCoordinatorMessages.h"
> #include "WebProcess.h"
> 
>-#include <WebCore/SWContextManager.h>
>-
> namespace WebKit {
> using namespace PAL;
> using namespace WebCore;
>@@ -48,17 +47,42 @@ WebToPaymentProcessConnection::~WebToPaymentProcessConnection()
>     m_connection->invalidate();
> }
> 
>-void WebToPaymentProcessConnection::didReceiveMessage(IPC::Connection& connection, IPC::Decoder& decoder)
>+void WebToPaymentProcessConnection::validateMerchant(const String& validationURLString)
>+{
>+    UNUSED_PARAM(validationURLString);
>+    WebProcess::singleton().webToPaymentProcessConnectionClosed(this);
>+
>+}
>+
>+void WebToPaymentProcessConnection::didAuthorizePayment(const WebCore::Payment& payment)
> {
>-    ASSERT_NOT_REACHED();
> }
> 
>-void WebToPaymentProcessConnection::didReceiveSyncMessage(IPC::Connection& connection, IPC::Decoder& decoder, std::unique_ptr<IPC::Encoder>& replyEncoder)
>+void WebToPaymentProcessConnection::didSelectShippingMethod(const WebCore::ApplePaySessionPaymentRequest::ShippingMethod& shippingMethod)
> {
>+}
> 
>-    ASSERT_NOT_REACHED();
>+void WebToPaymentProcessConnection::didSelectShippingContact(const WebCore::PaymentContact& shippingContact)
>+{
> }
> 
>+void WebToPaymentProcessConnection::didSelectPaymentMethod(const WebCore::PaymentMethod& paymentMethod)
>+{
>+}
>+
>+void WebToPaymentProcessConnection::didCancelPaymentSession()
>+{
>+}
>+
>+void WebToPaymentProcessConnection::canMakePaymentsWithActiveCardReply(uint64_t requestID, bool canMakePayments)
>+{
>+}
>+
>+void WebToPaymentProcessConnection::openPaymentSetupReply(uint64_t requestID, bool result)
>+{
>+}
>+
>+
> void WebToPaymentProcessConnection::didClose(IPC::Connection& connection)
> {
>     auto protectedThis = makeRef(*this);
>diff --git a/Source/WebKit/WebProcess/Payments/WebToPaymentProcessConnection.h b/Source/WebKit/WebProcess/Payments/WebToPaymentProcessConnection.h
>index a4177f8f2ec7c553877d1fb90426d123c16a620f..9a90527db18a4e35243d95b9542767c5d60686af 100644
>--- a/Source/WebKit/WebProcess/Payments/WebToPaymentProcessConnection.h
>+++ b/Source/WebKit/WebProcess/Payments/WebToPaymentProcessConnection.h
>@@ -30,17 +30,15 @@
> 
> #include "Connection.h"
> #include "MessageSender.h"
>-#include <WebCore/SWServer.h>
>-#include <pal/SessionID.h>
>+#include <WebCore/ApplePaySessionPaymentRequest.h>
>+#include <WebCore/Payment.h>
>+#include <WebCore/PaymentContact.h>
>+#include <WebCore/PaymentMethod.h>
> #include <wtf/RefCounted.h>
> 
>-namespace PAL {
>-class SessionID;
>-}
>-
> namespace WebKit {
>-
>-class WebToPaymentProcessConnection : public RefCounted<WebToPaymentProcessConnection>, private IPC::Connection::Client, private IPC::MessageSender {
>+    
>+class WebToPaymentProcessConnection : public IPC::Connection::WorkQueueMessageReceiver, IPC::Connection::Client, IPC::MessageSender {
> public:
>     static Ref<WebToPaymentProcessConnection> create(IPC::Connection::Identifier connectionIdentifier)
>     {
>@@ -49,13 +47,22 @@ public:
>     ~WebToPaymentProcessConnection();
>     
>     IPC::Connection& connection() { return m_connection.get(); }
>+        
>+    void validateMerchant(const String& validationURLString);
>+    void didAuthorizePayment(const WebCore::Payment&);
>+    void didSelectShippingMethod(const WebCore::ApplePaySessionPaymentRequest::ShippingMethod&);
>+    void didSelectShippingContact(const WebCore::PaymentContact&);
>+    void didSelectPaymentMethod(const WebCore::PaymentMethod&);
>+    void didCancelPaymentSession();
>+    void canMakePaymentsWithActiveCardReply(uint64_t requestID, bool canMakePayments);
>+    void openPaymentSetupReply(uint64_t requestID, bool result);
>+
> 
> private:
>     WebToPaymentProcessConnection(IPC::Connection::Identifier);
> 
>     // IPC::Connection::Client
>     void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override;
>-    void didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, std::unique_ptr<IPC::Encoder>&) override;
>     void didClose(IPC::Connection&) override;
>     void didReceiveInvalidMessage(IPC::Connection&, IPC::StringReference messageReceiverName, IPC::StringReference messageName) override;
> 
>diff --git a/Source/WebKit/WebProcess/Payments/WebToPaymentProcessConnection.messages.in b/Source/WebKit/WebProcess/Payments/WebToPaymentProcessConnection.messages.in
>new file mode 100644
>index 0000000000000000000000000000000000000000..71899807c603bbe210025f781de420f882a69e6d
>--- /dev/null
>+++ b/Source/WebKit/WebProcess/Payments/WebToPaymentProcessConnection.messages.in
>@@ -0,0 +1,39 @@
>+# Copyright (C) 2018 Apple Inc. All rights reserved.
>+#
>+# Redistribution and use in source and binary forms, with or without
>+# modification, are permitted provided that the following conditions
>+# are met:
>+# 1. Redistributions of source code must retain the above copyright
>+#    notice, this list of conditions and the following disclaimer.
>+# 2. Redistributions in binary form must reproduce the above copyright
>+#    notice, this list of conditions and the following disclaimer in the
>+#    documentation and/or other materials provided with the distribution.
>+#
>+# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+# THE POSSIBILITY OF SUCH DAMAGE.
>+#/
>+
>+#if ENABLE(APPLE_PAY) && ENABLE(PAYMENT_PROCESS)
>+
>+messages -> WebToPaymentProcessConnection {
>+
>+    ValidateMerchant(String validationURLString)
>+    DidAuthorizePayment(WebCore::Payment payment)
>+    DidSelectShippingMethod(WebCore::ApplePaySessionPaymentRequest::ShippingMethod shippingMethod)
>+    DidSelectShippingContact(WebCore::PaymentContact shippingContact)
>+    DidSelectPaymentMethod(WebCore::PaymentMethod paymentMethod)
>+    DidCancelPaymentSession()
>+    CanMakePaymentsWithActiveCardReply(uint64_t requestID, bool canMakePayments)
>+    OpenPaymentSetupReply(uint64_t requestID, bool result)
>+}
>+
>+#endif
>diff --git a/Source/WebKit/WebProcess/Storage/WebSWClientConnection.h b/Source/WebKit/WebProcess/Storage/WebSWClientConnection.h
>index b92eebff90f9bcd34488da7e4967b9d34989251b..b407893ced3c0c6518a7e3536556daf2038c706f 100644
>--- a/Source/WebKit/WebProcess/Storage/WebSWClientConnection.h
>+++ b/Source/WebKit/WebProcess/Storage/WebSWClientConnection.h
>@@ -90,6 +90,7 @@ private:
>     void didResolveRegistrationPromise(const WebCore::ServiceWorkerRegistrationKey&) final;
> 
>     void scheduleStorageJob(const WebCore::ServiceWorkerJobData&);
>+    void schedulePaymentJob(const WebCore::ServiceWorkerJobData&);
> 
>     void runOrDelayTaskForImport(WTF::Function<void()>&& task);
> 
>diff --git a/Source/WebKit/WebProcess/WebPage/WebPage.cpp b/Source/WebKit/WebProcess/WebPage/WebPage.cpp
>index 7f0443e5c6eb3582352e97fc3c95c4facadbbd9f..4c74480abbb928e8456ec57eeb99e0fbadd356ce 100644
>--- a/Source/WebKit/WebProcess/WebPage/WebPage.cpp
>+++ b/Source/WebKit/WebProcess/WebPage/WebPage.cpp
>@@ -50,6 +50,7 @@
> #include "NetworkProcessConnection.h"
> #include "NotificationPermissionRequestManager.h"
> #include "PageBanner.h"
>+#include "PaymentProcessCoordinator.h"
> #include "PluginProcessAttributes.h"
> #include "PluginProxy.h"
> #include "PluginView.h"
>@@ -452,7 +453,9 @@ WebPage::WebPage(uint64_t pageID, WebPageCreationParameters&& parameters)
>     pageConfiguration.userContentProvider = m_userContentController.ptr();
>     pageConfiguration.visitedLinkStore = VisitedLinkTableController::getOrCreate(parameters.visitedLinkTableID);
> 
>-#if ENABLE(APPLE_PAY)
>+#if ENABLE(APPLE_PAY) && ENABLE(PAYMENT_PROCESS)
>+    pageConfiguration.paymentCoordinatorClient = new PaymentProcessCoordinator(*this);
>+#elif ENABLE(APPLE_PAY)
>     pageConfiguration.paymentCoordinatorClient = new WebPaymentCoordinator(*this);
> #endif
> 
>diff --git a/Source/WebKit/WebProcess/WebProcess.cpp b/Source/WebKit/WebProcess/WebProcess.cpp
>index 3315ac29121db1a9d495dbe27171f4556b8f1617..7bda1a08bcf545eec6f338370cb44f0d28e3e2ec 100644
>--- a/Source/WebKit/WebProcess/WebProcess.cpp
>+++ b/Source/WebKit/WebProcess/WebProcess.cpp
>@@ -390,7 +390,9 @@ void WebProcess::initializeWebProcess(WebProcessCreationParameters&& parameters)
>         NetworkStorageSession::switchToNewTestingSession();
> 
>     ensureNetworkProcessConnection();
>-
>+#if ENABLE(PAYMENT_PROCESS)
>+    ensureWebToPaymentProcessConnection();
>+#endif
>     setTerminationTimeout(parameters.terminationTimeout);
> 
>     resetPlugInAutoStartOriginHashes(parameters.plugInAutoStartOriginHashes);
>@@ -1257,17 +1259,17 @@ void WebProcess::webToPaymentProcessConnectionClosed(WebToPaymentProcessConnecti
>     m_webToPaymentProcessConnection = nullptr;
> }
> 
>-WebToPaymentProcessConnection& WebProcess::ensureWebToPaymentProcessConnection(PAL::SessionID initialSessionID)
>+WebToPaymentProcessConnection& WebProcess::ensureWebToPaymentProcessConnection()
> {
>     if (!m_webToPaymentProcessConnection) {
>         IPC::Attachment encodedConnectionIdentifier;
> 
>-        if (!parentProcessConnection()->sendSync(Messages::WebProcessProxy::GetPaymentProcessConnection(initialSessionID), Messages::WebProcessProxy::GetPaymentProcessConnection::Reply(encodedConnectionIdentifier), 0)) {
>-        ASSERT_NOT_REACHED();
>-        if (!IPC::Connection::identifierIsValid(connectionIdentifier))
>+        if (!parentProcessConnection()->sendSync(Messages::WebProcessProxy::GetPaymentProcessConnection(), Messages::WebProcessProxy::GetPaymentProcessConnection::Reply(encodedConnectionIdentifier), 0))
>+            ASSERT_NOT_REACHED();
>+        if (!IPC::Connection::identifierIsValid(encodedConnectionIdentifier.port()))
>             CRASH();
> 
>-        m_webToPaymentProcessConnection = WebToPaymentProcessConnection::create(connectionIdentifier);
>+        m_webToPaymentProcessConnection = WebToPaymentProcessConnection::create(encodedConnectionIdentifier.port());
> 
>     }
>     return *m_webToPaymentProcessConnection;
>diff --git a/Source/WebKit/WebProcess/WebProcess.h b/Source/WebKit/WebProcess/WebProcess.h
>index 9a3439f756366565e36633d2b51088f0c450f2a7..e0843f5fed74c7773511b1018f473314127085fa 100644
>--- a/Source/WebKit/WebProcess/WebProcess.h
>+++ b/Source/WebKit/WebProcess/WebProcess.h
>@@ -180,7 +180,7 @@ public:
> 
> #if ENABLE(PAYMENT_PROCESS)
>     void webToPaymentProcessConnectionClosed(WebToPaymentProcessConnection*);
>-    WebToPaymentProcessConnection& ensureWebToPaymentProcessConnection(PAL::SessionID initialSessionID);
>+    WebToPaymentProcessConnection& ensureWebToPaymentProcessConnection();
> #endif // ENABLE(PAYMENT_PROCESS)
> 
>     void setCacheModel(uint32_t);
>diff --git a/Source/WebKitLegacy/mac/Configurations/FeatureDefines.xcconfig b/Source/WebKitLegacy/mac/Configurations/FeatureDefines.xcconfig
>index ad6b5f389e374afd7c050841107879efa82a7ae5..d80c3b5063cbd8a53bc4fdbc1a2f08c3ee66f102 100644
>--- a/Source/WebKitLegacy/mac/Configurations/FeatureDefines.xcconfig
>+++ b/Source/WebKitLegacy/mac/Configurations/FeatureDefines.xcconfig
>@@ -401,4 +401,4 @@ ENABLE_WIRELESS_PLAYBACK_TARGET = ENABLE_WIRELESS_PLAYBACK_TARGET;
> 
> ENABLE_XSLT = ENABLE_XSLT;
> 
>-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_APPLE_PAY_SESSION_V4) $(ENABLE_APPLICATION_MANIFEST) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_PAINTING_API) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS_TYPED_OM) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_CSS_CONIC_GRADIENTS) $(ENABLE_DARK_MODE_CSS) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_EXPERIMENTAL_FEATURES) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_LAYOUT_FORMATTING_CONTEXT) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_CUSTOM_PROTOCOL_MANAGER) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LETTERPRESS) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PAYMENT_REQUEST) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_LOAD_STATISTICS) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_WEB_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_USER_MESSAGE_HANDLERS) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO_USES_ELEMENT_FULLSCREEN) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_AUTHN) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBASSEMBLY_STREAMING_API) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WEBMETAL) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_XSLT);
>+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_APPLE_PAY_SESSION_V4) $(ENABLE_APPLICATION_MANIFEST) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_PAINTING_API) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS_TYPED_OM) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_CSS_CONIC_GRADIENTS) $(ENABLE_DARK_MODE_CSS) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_EXPERIMENTAL_FEATURES) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_LAYOUT_FORMATTING_CONTEXT) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_CUSTOM_PROTOCOL_MANAGER) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LETTERPRESS) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PAYMENT_PROCESS) $(ENABLE_PAYMENT_REQUEST) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_LOAD_STATISTICS) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_WEB_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_USER_MESSAGE_HANDLERS) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO_USES_ELEMENT_FULLSCREEN) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_AUTHN) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBASSEMBLY_STREAMING_API) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WEBMETAL) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_XSLT);
>diff --git a/Tools/TestWebKitAPI/Configurations/FeatureDefines.xcconfig b/Tools/TestWebKitAPI/Configurations/FeatureDefines.xcconfig
>index ad6b5f389e374afd7c050841107879efa82a7ae5..d80c3b5063cbd8a53bc4fdbc1a2f08c3ee66f102 100644
>--- a/Tools/TestWebKitAPI/Configurations/FeatureDefines.xcconfig
>+++ b/Tools/TestWebKitAPI/Configurations/FeatureDefines.xcconfig
>@@ -401,4 +401,4 @@ ENABLE_WIRELESS_PLAYBACK_TARGET = ENABLE_WIRELESS_PLAYBACK_TARGET;
> 
> ENABLE_XSLT = ENABLE_XSLT;
> 
>-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_APPLE_PAY_SESSION_V4) $(ENABLE_APPLICATION_MANIFEST) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_PAINTING_API) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS_TYPED_OM) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_CSS_CONIC_GRADIENTS) $(ENABLE_DARK_MODE_CSS) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_EXPERIMENTAL_FEATURES) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_LAYOUT_FORMATTING_CONTEXT) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_CUSTOM_PROTOCOL_MANAGER) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LETTERPRESS) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PAYMENT_REQUEST) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_LOAD_STATISTICS) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_WEB_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_USER_MESSAGE_HANDLERS) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO_USES_ELEMENT_FULLSCREEN) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_AUTHN) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBASSEMBLY_STREAMING_API) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WEBMETAL) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_XSLT);
>+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_APPLE_PAY_SESSION_V4) $(ENABLE_APPLICATION_MANIFEST) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_PAINTING_API) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS_TYPED_OM) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_CSS_CONIC_GRADIENTS) $(ENABLE_DARK_MODE_CSS) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_EXPERIMENTAL_FEATURES) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_LAYOUT_FORMATTING_CONTEXT) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_CUSTOM_PROTOCOL_MANAGER) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LETTERPRESS) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PAYMENT_PROCESS) $(ENABLE_PAYMENT_REQUEST) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_LOAD_STATISTICS) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_WEB_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_USER_MESSAGE_HANDLERS) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO_USES_ELEMENT_FULLSCREEN) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_AUTHN) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBASSEMBLY_STREAMING_API) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WEBMETAL) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_XSLT);
>diff --git a/Tools/TestWebKitAPI/Tests/WebKitCocoa/ResourceLoadStatistics.mm b/Tools/TestWebKitAPI/Tests/WebKitCocoa/ResourceLoadStatistics.mm
>index 3f1a6288682102a5892a0eef32a9442a0caf5084..c346abfd620f93555fd8005c8a1b40d8a9c047b1 100644
>--- a/Tools/TestWebKitAPI/Tests/WebKitCocoa/ResourceLoadStatistics.mm
>+++ b/Tools/TestWebKitAPI/Tests/WebKitCocoa/ResourceLoadStatistics.mm
>@@ -144,6 +144,7 @@ TEST(ResourceLoadStatistics, ChildProcessesNotLaunched)
>     // Ensure the shared process pool exists so the data store operations we're about to do work with it.
>     WKProcessPool *sharedProcessPool = [WKProcessPool _sharedProcessPool];
> 
>+    EXPECT_EQ((pid_t)0, [sharedProcessPool _paymentProcessIdentifier]);
>     EXPECT_EQ((size_t)0, [sharedProcessPool _pluginProcessCount]);
> 
>     auto *dataStore = [WKWebsiteDataStore defaultDataStore];
>@@ -168,6 +169,7 @@ TEST(ResourceLoadStatistics, ChildProcessesNotLaunched)
> 
>     EXPECT_TRUE([[NSFileManager defaultManager] fileExistsAtPath:targetURL.path]);
> 
>+    EXPECT_EQ((pid_t)0, [sharedProcessPool _paymentProcessIdentifier]);
>     EXPECT_EQ((size_t)0, [sharedProcessPool _pluginProcessCount]);
> }
> 
>diff --git a/Tools/TestWebKitAPI/Tests/WebKitCocoa/ServiceWorkerBasic.mm b/Tools/TestWebKitAPI/Tests/WebKitCocoa/ServiceWorkerBasic.mm
>index 61ddbc3d63a9ea87c26eca0d1bfd667765730916..e6403e9e0ff6eabda9ece0f29cffa65e555cdc87 100644
>--- a/Tools/TestWebKitAPI/Tests/WebKitCocoa/ServiceWorkerBasic.mm
>+++ b/Tools/TestWebKitAPI/Tests/WebKitCocoa/ServiceWorkerBasic.mm
>@@ -1046,6 +1046,9 @@ TEST(ServiceWorkers, ServiceWorkerProcessCreation)
>     TestWebKitAPI::Util::run(&done);
>     done = false;
> 
>+    // Make sure payment process is not launched.
>+    EXPECT_EQ(0, webView.get().configuration.processPool._paymentProcessIdentifier);
>+
>     // Make sure that loading the simple page did not start the service worker process.
>     EXPECT_EQ(1u, webView.get().configuration.processPool._webProcessCountIgnoringPrewarmed);
> 
>@@ -1130,6 +1133,9 @@ TEST(ServiceWorkers, HasServiceWorkerRegistrationBit)
>     TestWebKitAPI::Util::run(&done);
>     done = false;
> 
>+    // There should be no payment process created.
>+    EXPECT_EQ(0, webView.get().configuration.processPool._paymentProcessIdentifier);
>+
>     // Let's use the web site data store that has service worker and load a page.
>     newConfiguration.get().websiteDataStore = [configuration websiteDataStore];
>

Actions: View | Formatted Diff | Diff

Attachments on bug 191298: 353947 | 353949 | 354162 | 354191 | 354197 | 354198 | 354226 | 354230 | 354283 | 354407 | 354858 | 354883 | 354885 | 354900 | 354966 | 354983 | 355158 | 355593 | 355595 | 355601 | 355675 | 355679 | 355837 | 357759 | 357829 | 357834 | 357876 | 358014