Attachment 359181 Details for Bug 161448 – Patch

[patch] Patch

bug-161448-20190115110224.patch (text/plain), 35.41 KB, created by Tim Horton on 2019-01-15 11:02:25 PST

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Creator: Tim Horton

Created: 2019-01-15 11:02:25 PST

Size: 35.41 KB

patch

obsolete

>Subversion Revision: 239973
>diff --git a/Source/WebCore/PAL/ChangeLog b/Source/WebCore/PAL/ChangeLog
>index 78773903fb79e7545e5b185ac4aa8b8c6ef6a401..ffaf4f4ade15ddef1dd6fe8beef4529218c3d984 100644
>--- a/Source/WebCore/PAL/ChangeLog
>+++ b/Source/WebCore/PAL/ChangeLog
>@@ -1,3 +1,15 @@
>+2019-01-14  Tim Horton  <timothy_horton@apple.com>
>+
>+        Cannot tab out of WKWebView on macOS
>+        https://bugs.webkit.org/show_bug.cgi?id=161448
>+        <rdar://problem/28100085>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * pal/spi/mac/NSViewSPI.h:
>+        * pal/spi/mac/NSWindowSPI.h:
>+        Move some SPI declarations in here from WebKitLegacy.
>+
> 2019-01-14  Commit Queue  <commit-queue@webkit.org>
> 
>         Unreviewed, rolling out r239901, r239909, r239910, r239912,
>diff --git a/Source/WebKit/ChangeLog b/Source/WebKit/ChangeLog
>index 8304a3f55258d28d96652ac073fb11bc8235aeae..daacfb2e57cc490d0d653e85d6d21c6605ea736b 100644
>--- a/Source/WebKit/ChangeLog
>+++ b/Source/WebKit/ChangeLog
>@@ -1,3 +1,38 @@
>+2019-01-14  Tim Horton  <timothy_horton@apple.com>
>+
>+        Cannot tab out of WKWebView on macOS
>+        https://bugs.webkit.org/show_bug.cgi?id=161448
>+        <rdar://problem/28100085>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * UIProcess/WebPageProxy.cpp:
>+        (WebKit::WebPageProxy::takeFocus):
>+        If the UIDelegate doesn't implement takeFocus, provide a simple default
>+        implementation that just uses AppKit's key view loop to move the focus.
>+
>+        * UIProcess/API/APIUIClient.h:
>+        (API::UIClient::takeFocus):
>+        * UIProcess/API/C/WKPage.cpp:
>+        (WKPageSetPageUIClient):
>+        * UIProcess/Cocoa/UIDelegate.h:
>+        * UIProcess/Cocoa/UIDelegate.mm:
>+        (WebKit::UIDelegate::UIClient::takeFocus):
>+        Make API::UIClient's takeFocus return a bool indicating whether the
>+        client implements it or not.
>+
>+        * UIProcess/PageClient.h:
>+        * UIProcess/mac/PageClientImplMac.h:
>+        * UIProcess/mac/PageClientImplMac.mm:
>+        (WebKit::PageClientImpl::takeFocus):
>+        Plumb takeFocus to WebViewImpl.
>+
>+        * UIProcess/Cocoa/WebViewImpl.h:
>+        * UIProcess/Cocoa/WebViewImpl.mm:
>+        (WebKit::WebViewImpl::takeFocus):
>+        Borrow the relevant portion of WebKitLegacy's implementation of takeFocus,
>+        shifting focus to the next/previous key view in the window.
>+
> 2019-01-14  Tim Horton  <timothy_horton@apple.com>
> 
>         Fix a style mistake in PageClientImplMac
>diff --git a/Source/WebKitLegacy/mac/ChangeLog b/Source/WebKitLegacy/mac/ChangeLog
>index 41e0d312829268999b3aa5f2cb1ef644aaca6ab0..8cfe496296d0a23dda35825478fa735aed0b3e2f 100644
>--- a/Source/WebKitLegacy/mac/ChangeLog
>+++ b/Source/WebKitLegacy/mac/ChangeLog
>@@ -1,3 +1,15 @@
>+2019-01-14  Tim Horton  <timothy_horton@apple.com>
>+
>+        Cannot tab out of WKWebView on macOS
>+        https://bugs.webkit.org/show_bug.cgi?id=161448
>+        <rdar://problem/28100085>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * WebCoreSupport/WebChromeClient.mm:
>+        * WebView/WebView.mm:
>+        Make use of SPI headers.
>+
> 2019-01-14  Commit Queue  <commit-queue@webkit.org>
> 
>         Unreviewed, rolling out r239901, r239909, r239910, r239912,
>diff --git a/Source/WebCore/PAL/pal/spi/mac/NSViewSPI.h b/Source/WebCore/PAL/pal/spi/mac/NSViewSPI.h
>index 9eedb73c92349bbe5d8cd169bc0128416caf2fbb..d71ff6bde8279d00cd34a2dcb0b7be7061b7a2d2 100644
>--- a/Source/WebCore/PAL/pal/spi/mac/NSViewSPI.h
>+++ b/Source/WebCore/PAL/pal/spi/mac/NSViewSPI.h
>@@ -28,6 +28,9 @@
> #import <pal/spi/cocoa/QuartzCoreSPI.h>
> 
> @interface NSView () <CALayerDelegate>
>+
>+- (NSView *)_findLastViewInKeyViewLoop;
>+
> @end
> 
> #endif // PLATFORM(MAC)
>diff --git a/Source/WebCore/PAL/pal/spi/mac/NSWindowSPI.h b/Source/WebCore/PAL/pal/spi/mac/NSWindowSPI.h
>index 0bb2a998f47ce8e87fb55af778c6266dd61036ff..08af95a044ad69904206217a4c4a7500309a4a13 100644
>--- a/Source/WebCore/PAL/pal/spi/mac/NSWindowSPI.h
>+++ b/Source/WebCore/PAL/pal/spi/mac/NSWindowSPI.h
>@@ -37,6 +37,7 @@
> 
> @interface NSWindow ()
> 
>+- (id)_oldFirstResponderBeforeBecoming;
> - (id)_newFirstResponderAfterResigning;
> - (void)_setCursorForMouseLocation:(NSPoint)point;
> 
>diff --git a/Source/WebKit/UIProcess/API/APIUIClient.h b/Source/WebKit/UIProcess/API/APIUIClient.h
>index 43ff763b9048cc40a967d9456bbe03acbb95027c..08948e774f91706cf1a20138af90fdffb8e46ce8 100644
>--- a/Source/WebKit/UIProcess/API/APIUIClient.h
>+++ b/Source/WebKit/UIProcess/API/APIUIClient.h
>@@ -81,7 +81,7 @@ public:
>     virtual void hasVideoInPictureInPictureDidChange(WebKit::WebPageProxy*, bool) { }
>     virtual void close(WebKit::WebPageProxy*) { }
> 
>-    virtual void takeFocus(WebKit::WebPageProxy*, WKFocusDirection) { }
>+    virtual bool takeFocus(WebKit::WebPageProxy*, WKFocusDirection) { return false; }
>     virtual void focus(WebKit::WebPageProxy*) { }
>     virtual void unfocus(WebKit::WebPageProxy*) { }
> 
>diff --git a/Source/WebKit/UIProcess/API/C/WKPage.cpp b/Source/WebKit/UIProcess/API/C/WKPage.cpp
>index d4ee8cc0b5fd9a853562dbe00d573137788c1fa8..6b40b9f3706d4f37853b39dd25460a764f0bbc85 100644
>--- a/Source/WebKit/UIProcess/API/C/WKPage.cpp
>+++ b/Source/WebKit/UIProcess/API/C/WKPage.cpp
>@@ -1553,12 +1553,13 @@ void WKPageSetPageUIClient(WKPageRef pageRef, const WKPageUIClientBase* wkClient
>             m_client.close(toAPI(page), m_client.base.clientInfo);
>         }
> 
>-        void takeFocus(WebPageProxy* page, WKFocusDirection direction) final
>+        bool takeFocus(WebPageProxy* page, WKFocusDirection direction) final
>         {
>             if (!m_client.takeFocus)
>-                return;
>+                return false;
> 
>             m_client.takeFocus(toAPI(page), direction, m_client.base.clientInfo);
>+            return true;
>         }
> 
>         void focus(WebPageProxy* page) final
>diff --git a/Source/WebKit/UIProcess/Cocoa/UIDelegate.h b/Source/WebKit/UIProcess/Cocoa/UIDelegate.h
>index 38dd7ecbcfb5f2a60fc86c98be8b0f31a854ff86..6d68069acb6440091e08f1aa9eaba1200cf5168a 100644
>--- a/Source/WebKit/UIProcess/Cocoa/UIDelegate.h
>+++ b/Source/WebKit/UIProcess/Cocoa/UIDelegate.h
>@@ -95,7 +95,7 @@ private:
>         void exceededDatabaseQuota(WebPageProxy*, WebFrameProxy*, API::SecurityOrigin*, const WTF::String& databaseName, const WTF::String& displayName, unsigned long long currentQuota, unsigned long long currentOriginUsage, unsigned long long currentUsage, unsigned long long expectedUsage, Function<void(unsigned long long)>&& completionHandler) final;
>         void reachedApplicationCacheOriginQuota(WebPageProxy*, const WebCore::SecurityOrigin&, uint64_t currentQuota, uint64_t totalBytesNeeded, Function<void(unsigned long long)>&& completionHandler) final;
>         void didResignInputElementStrongPasswordAppearance(WebPageProxy&, API::Object*) final;
>-        void takeFocus(WebPageProxy*, WKFocusDirection) final;
>+        bool takeFocus(WebPageProxy*, WKFocusDirection) final;
> #if PLATFORM(MAC)
>         void showPage(WebPageProxy*) final;
>         void focus(WebPageProxy*) final;
>diff --git a/Source/WebKit/UIProcess/Cocoa/UIDelegate.mm b/Source/WebKit/UIProcess/Cocoa/UIDelegate.mm
>index c16853fa4db1ce492402afceeda510fb60cc62ee..daecab4ec85192acdcf5bd2bbf000c4cf083b508 100644
>--- a/Source/WebKit/UIProcess/Cocoa/UIDelegate.mm
>+++ b/Source/WebKit/UIProcess/Cocoa/UIDelegate.mm
>@@ -466,16 +466,17 @@ static inline _WKFocusDirection toWKFocusDirection(WKFocusDirection direction)
>     return _WKFocusDirectionForward;
> }
> 
>-void UIDelegate::UIClient::takeFocus(WebPageProxy*, WKFocusDirection direction)
>+bool UIDelegate::UIClient::takeFocus(WebPageProxy*, WKFocusDirection direction)
> {
>     if (!m_uiDelegate.m_delegateMethods.webViewTakeFocus)
>-        return;
>+        return false;
>     
>     auto delegate = m_uiDelegate.m_delegate.get();
>     if (!delegate)
>-        return;
>+        return false;
>     
>     [(id <WKUIDelegatePrivate>)delegate _webView:m_uiDelegate.m_webView takeFocus:toWKFocusDirection(direction)];
>+    return true;
> }
> 
> #if PLATFORM(MAC)
>diff --git a/Source/WebKit/UIProcess/Cocoa/WebViewImpl.h b/Source/WebKit/UIProcess/Cocoa/WebViewImpl.h
>index f757d8724f267fd91a000248f48d4291b323517f..c68dbcc7ceab9124fb9ee95a52d68dee883ac77a 100644
>--- a/Source/WebKit/UIProcess/Cocoa/WebViewImpl.h
>+++ b/Source/WebKit/UIProcess/Cocoa/WebViewImpl.h
>@@ -32,6 +32,7 @@
> #include "WKDragDestinationAction.h"
> #include "WKLayoutMode.h"
> #include "_WKOverlayScrollbarStyle.h"
>+#include <WebCore/FocusDirection.h>
> #include <WebCore/ScrollTypes.h>
> #include <WebCore/TextIndicatorWindow.h>
> #include <WebCore/UserInterfaceLayoutDirection.h>
>@@ -603,6 +604,8 @@ public:
>     void effectiveAppearanceDidChange();
>     bool effectiveAppearanceIsDark();
> 
>+    void takeFocus(WebCore::FocusDirection);
>+
> private:
> #if HAVE(TOUCH_BAR)
>     void setUpTextTouchBar(NSTouchBar *);
>diff --git a/Source/WebKit/UIProcess/Cocoa/WebViewImpl.mm b/Source/WebKit/UIProcess/Cocoa/WebViewImpl.mm
>index da2e32f2548f1d56a60b6560adbef569376661d5..d51ef5d9fe172cc0616ca05fdd3f19a636d82f92 100644
>--- a/Source/WebKit/UIProcess/Cocoa/WebViewImpl.mm
>+++ b/Source/WebKit/UIProcess/Cocoa/WebViewImpl.mm
>@@ -112,6 +112,7 @@
> #import <pal/spi/mac/NSScrollerImpSPI.h>
> #import <pal/spi/mac/NSSpellCheckerSPI.h>
> #import <pal/spi/mac/NSTextFinderSPI.h>
>+#import <pal/spi/mac/NSViewSPI.h>
> #import <pal/spi/mac/NSWindowSPI.h>
> #import <sys/stat.h>
> #import <wtf/NeverDestroyed.h>
>@@ -1570,6 +1571,20 @@ bool WebViewImpl::resignFirstResponder()
>     return true;
> }
> 
>+void WebViewImpl::takeFocus(WebCore::FocusDirection direction)
>+{
>+    NSView *webView = m_view.getAutoreleased();
>+
>+    if (direction == FocusDirectionForward) {
>+        // Since we're trying to move focus out of m_webView, and because
>+        // m_webView may contain subviews within it, we ask it for the next key
>+        // view of the last view in its key view loop. This makes m_webView
>+        // behave as if it had no subviews, which is the behavior we want.
>+        [webView.window selectKeyViewFollowingView:[webView _findLastViewInKeyViewLoop]];
>+    } else
>+        [webView.window selectKeyViewPrecedingView:webView];
>+}
>+
> void WebViewImpl::showSafeBrowsingWarning(const SafeBrowsingWarning& warning, CompletionHandler<void(Variant<ContinueUnsafeLoad, URL>&&)>&& completionHandler)
> {
>     if (!m_view)
>diff --git a/Source/WebKit/UIProcess/PageClient.h b/Source/WebKit/UIProcess/PageClient.h
>index 149714ab1d2265a6834d57ef47b116ea4e29e351..aaabcc288c478892007531efe40a9201e9ea1deb 100644
>--- a/Source/WebKit/UIProcess/PageClient.h
>+++ b/Source/WebKit/UIProcess/PageClient.h
>@@ -33,6 +33,7 @@
> #include "WebPopupMenuProxy.h"
> #include <WebCore/AlternativeTextClient.h>
> #include <WebCore/EditorClient.h>
>+#include <WebCore/FocusDirection.h>
> #include <WebCore/UserInterfaceLayoutDirection.h>
> #include <WebCore/ValidationBubble.h>
> #include <wtf/CompletionHandler.h>
>@@ -309,6 +310,8 @@ public:
>     virtual void exitAcceleratedCompositingMode() = 0;
>     virtual void updateAcceleratedCompositingMode(const LayerTreeContext&) = 0;
> 
>+    virtual void takeFocus(WebCore::FocusDirection) { }
>+
> #if PLATFORM(MAC)
>     virtual void pluginFocusOrWindowFocusChanged(uint64_t pluginComplexTextInputIdentifier, bool pluginHasFocusAndWindowHasFocus) = 0;
>     virtual void setPluginComplexTextInputState(uint64_t pluginComplexTextInputIdentifier, PluginComplexTextInputState) = 0;
>diff --git a/Source/WebKit/UIProcess/WebPageProxy.cpp b/Source/WebKit/UIProcess/WebPageProxy.cpp
>index c8ab70333b4039a8779c4ca3f31e1907563a3369..0c8a6876f25aaf4a000c5c20b23f94318c5dd18c 100644
>--- a/Source/WebKit/UIProcess/WebPageProxy.cpp
>+++ b/Source/WebKit/UIProcess/WebPageProxy.cpp
>@@ -5881,7 +5881,10 @@ void WebPageProxy::setFocus(bool focused)
> 
> void WebPageProxy::takeFocus(uint32_t direction)
> {
>-    m_uiClient->takeFocus(this, (static_cast<FocusDirection>(direction) == FocusDirectionForward) ? kWKFocusDirectionForward : kWKFocusDirectionBackward);
>+    if (m_uiClient->takeFocus(this, (static_cast<FocusDirection>(direction) == FocusDirectionForward) ? kWKFocusDirectionForward : kWKFocusDirectionBackward))
>+        return;
>+
>+    pageClient().takeFocus(static_cast<FocusDirection>(direction));
> }
> 
> void WebPageProxy::setToolTip(const String& toolTip)
>diff --git a/Source/WebKit/UIProcess/mac/PageClientImplMac.h b/Source/WebKit/UIProcess/mac/PageClientImplMac.h
>index 7cfdc57777999f44c4cbb43cd106e3bfd9c3da5c..12dc25abcc33f4de5e6c6360ebd8c32d05a4ae75 100644
>--- a/Source/WebKit/UIProcess/mac/PageClientImplMac.h
>+++ b/Source/WebKit/UIProcess/mac/PageClientImplMac.h
>@@ -262,6 +262,8 @@ private:
>     void didRestoreScrollPosition() override;
>     bool windowIsFrontWindowUnderMouse(const NativeWebMouseEvent&) override;
> 
>+    void takeFocus(WebCore::FocusDirection) override;
>+
>     NSView *m_view;
>     WeakPtr<WebViewImpl> m_impl;
> #if USE(AUTOCORRECTION_PANEL)
>diff --git a/Source/WebKit/UIProcess/mac/PageClientImplMac.mm b/Source/WebKit/UIProcess/mac/PageClientImplMac.mm
>index a0cefdd73e9edc19cba4eb5876fadc937076fe53..5d7c238efd69f615abf5a7d555d48d23c476ee58 100644
>--- a/Source/WebKit/UIProcess/mac/PageClientImplMac.mm
>+++ b/Source/WebKit/UIProcess/mac/PageClientImplMac.mm
>@@ -957,6 +957,11 @@ bool PageClientImpl::effectiveAppearanceIsDark() const
>     return m_impl->effectiveAppearanceIsDark();
> }
> 
>+void PageClientImpl::takeFocus(WebCore::FocusDirection direction)
>+{
>+    m_impl->takeFocus(direction);
>+}
>+
> } // namespace WebKit
> 
> #endif // PLATFORM(MAC)
>diff --git a/Source/WebKitLegacy/mac/WebCoreSupport/WebChromeClient.mm b/Source/WebKitLegacy/mac/WebCoreSupport/WebChromeClient.mm
>index 4c5d18dc02ccff2b7eab98050921a67a98f69cc5..3e0a5c2726f5816be90ffeac1279daebe6462350 100644
>--- a/Source/WebKitLegacy/mac/WebCoreSupport/WebChromeClient.mm
>+++ b/Source/WebKitLegacy/mac/WebCoreSupport/WebChromeClient.mm
>@@ -85,6 +85,7 @@
> #import <WebCore/SerializedCryptoKeyWrap.h>
> #import <WebCore/Widget.h>
> #import <WebCore/WindowFeatures.h>
>+#import <pal/spi/mac/NSViewSPI.h>
> #import <wtf/BlockObjCExceptions.h>
> #import <wtf/RefPtr.h>
> #import <wtf/Vector.h>
>@@ -135,10 +136,6 @@ - (NSCursor *)_cursorRectCursor;
> @end
> #endif
> 
>-@interface NSView (WebNSViewDetails)
>-- (NSView *)_findLastViewInKeyViewLoop;
>-@end
>-
> // For compatibility with old SPI.
> @interface NSView (WebOldWebKitPlugInDetails)
> - (void)setIsSelected:(BOOL)isSelected;
>diff --git a/Source/WebKitLegacy/mac/WebView/WebView.mm b/Source/WebKitLegacy/mac/WebView/WebView.mm
>index ab838453b32464e51e12a025360feb7b23859cfd..a5e411894afa98e412b6273ede6f01b713c1d007 100644
>--- a/Source/WebKitLegacy/mac/WebView/WebView.mm
>+++ b/Source/WebKitLegacy/mac/WebView/WebView.mm
>@@ -375,7 +375,6 @@ - (void)_windowChangedKeyState;
> @end
> 
> @interface NSWindow (WebNSWindowDetails)
>-- (id)_oldFirstResponderBeforeBecoming;
> - (void)_enableScreenUpdatesIfNeeded;
> - (BOOL)_wrapsCarbonWindow;
> - (BOOL)_hasKeyAppearance;
>diff --git a/Tools/ChangeLog b/Tools/ChangeLog
>index 97b27205c393c12ffdb163674a052b5701c659f9..f8ecc8b4ff9e6485205555c914a59c6d4c308610 100644
>--- a/Tools/ChangeLog
>+++ b/Tools/ChangeLog
>@@ -1,3 +1,32 @@
>+2019-01-14  Tim Horton  <timothy_horton@apple.com>
>+
>+        Cannot tab out of WKWebView on macOS
>+        https://bugs.webkit.org/show_bug.cgi?id=161448
>+        <rdar://problem/28100085>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Add a test that tabbing into and out of WKWebView works correctly.
>+
>+        * TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
>+        * TestWebKitAPI/Tests/WebKitCocoa/CommandBackForward.mm:
>+        (WebKit2_CommandBackForwardTest::SetUp):
>+        (-[CommandBackForwardOffscreenWindow isKeyWindow]): Deleted.
>+        (-[CommandBackForwardOffscreenWindow isVisible]): Deleted.
>+        * TestWebKitAPI/Tests/WebKitCocoa/TabOutOfWebView.mm: Added.
>+        (-[FocusableView canBecomeKeyView]):
>+        (TEST):
>+        * TestWebKitAPI/mac/OffscreenWindow.h: Added.
>+        * TestWebKitAPI/mac/OffscreenWindow.mm: Added.
>+        (-[OffscreenWindow initWithSize:]):
>+        (-[OffscreenWindow isKeyWindow]):
>+        (-[OffscreenWindow isVisible]):
>+        * TestWebKitAPI/mac/PlatformWebViewMac.mm:
>+        (TestWebKitAPI::PlatformWebView::initialize):
>+        (-[ActiveOffscreenWindow isKeyWindow]): Deleted.
>+        (-[ActiveOffscreenWindow isVisible]): Deleted.
>+        Factor ActiveOffscreenWindow out into OffscreenWindow and share it.
>+
> 2019-01-14  Tim Horton  <timothy_horton@apple.com>
> 
>         Move a test implementation file that got misplaced in the Xcode project
>diff --git a/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj b/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj
>index ccdd8eed392506b18d89f12f416bf003a15edbe0..7a1072acdaa2c2aa507cdb2fc2970810845c3f0a 100644
>--- a/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj
>+++ b/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj
>@@ -90,6 +90,8 @@
> 		2D21FE591F04642900B58E7D /* WKPDFViewStablePresentationUpdateCallback.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2D21FE581F04642800B58E7D /* WKPDFViewStablePresentationUpdateCallback.mm */; };
> 		2D4CF8BD1D8360CC0001CE8D /* WKThumbnailView.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2D4CF8BC1D8360CC0001CE8D /* WKThumbnailView.mm */; };
> 		2D51A0C71C8BF00C00765C45 /* DOMHTMLVideoElementWrapper.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2D51A0C51C8BF00400765C45 /* DOMHTMLVideoElementWrapper.mm */; };
>+		2D70059621EDA0C6003463CB /* TabOutOfWebView.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2D70059521EDA0C6003463CB /* TabOutOfWebView.mm */; };
>+		2D70059921EDA4D0003463CB /* OffscreenWindow.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2D70059721EDA4D0003463CB /* OffscreenWindow.mm */; };
> 		2D838B1F1EEF3A5C009B980E /* WKContentViewEditingActions.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2D838B1E1EEF3A5B009B980E /* WKContentViewEditingActions.mm */; };
> 		2DADF26321CB8F32003D3E3A /* GetResourceData.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2DADF26221CB8F32003D3E3A /* GetResourceData.mm */; };
> 		2DB0232F1E4E871800707123 /* InteractionDeadlockAfterCrash.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2DB0232E1E4E871800707123 /* InteractionDeadlockAfterCrash.mm */; };
>@@ -1403,6 +1405,9 @@
> 		2D51A0C51C8BF00400765C45 /* DOMHTMLVideoElementWrapper.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = DOMHTMLVideoElementWrapper.mm; sourceTree = "<group>"; };
> 		2D61EC3021B0B75C00A7D1CB /* PencilKitTestSPI.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = PencilKitTestSPI.h; sourceTree = "<group>"; };
> 		2D640B5417875DFF00BFAF99 /* ScrollPinningBehaviors.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = ScrollPinningBehaviors.cpp; sourceTree = "<group>"; };
>+		2D70059521EDA0C6003463CB /* TabOutOfWebView.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = TabOutOfWebView.mm; sourceTree = "<group>"; };
>+		2D70059721EDA4D0003463CB /* OffscreenWindow.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = OffscreenWindow.mm; sourceTree = "<group>"; };
>+		2D70059821EDA4D0003463CB /* OffscreenWindow.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = OffscreenWindow.h; sourceTree = "<group>"; };
> 		2D8104CB1BEC13E70020DA46 /* FindInPage.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = FindInPage.mm; sourceTree = "<group>"; };
> 		2D838B1E1EEF3A5B009B980E /* WKContentViewEditingActions.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = WKContentViewEditingActions.mm; sourceTree = "<group>"; };
> 		2D9A53AE1B31FA8D0074D5AA /* ShrinkToFit.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = ShrinkToFit.mm; sourceTree = "<group>"; };
>@@ -2558,6 +2563,7 @@
> 				CDC0932D21C993440030C4B0 /* StopSuspendResumeAllMedia.mm */,
> 				515BE1701D428BD100DD7C68 /* StoreBlobThenDelete.mm */,
> 				1C734B5220788C4800F430EA /* SystemColors.mm */,
>+				2D70059521EDA0C6003463CB /* TabOutOfWebView.mm */,
> 				F4CD74C720FDB49600DE3794 /* TestURLSchemeHandler.h */,
> 				F4CD74C820FDB49600DE3794 /* TestURLSchemeHandler.mm */,
> 				5CB40B4D1F4B98BE007DC7B9 /* UIDelegate.mm */,
>@@ -3348,6 +3354,8 @@
> 				2E7765CE16C4D81100BA2BB1 /* mainMac.mm */,
> 				F442851B2140DF2900CCDA22 /* NSFontPanelTesting.h */,
> 				F442851C2140DF2900CCDA22 /* NSFontPanelTesting.mm */,
>+				2D70059821EDA4D0003463CB /* OffscreenWindow.h */,
>+				2D70059721EDA4D0003463CB /* OffscreenWindow.mm */,
> 				BC131884117114B600B69727 /* PlatformUtilitiesMac.mm */,
> 				BC90955C125548AA00083756 /* PlatformWebViewMac.mm */,
> 				C081224313FC19EC00DC39AE /* SyntheticBackingScaleFactorWindow.h */,
>@@ -4115,6 +4123,7 @@
> 				A10F047E1E3AD29C00C95E19 /* NSFileManagerExtras.mm in Sources */,
> 				F442851D2140DF2900CCDA22 /* NSFontPanelTesting.mm in Sources */,
> 				37A22AA71DCAA27200AFBFC4 /* ObservedRenderingProgressEventsAfterCrash.mm in Sources */,
>+				2D70059921EDA4D0003463CB /* OffscreenWindow.mm in Sources */,
> 				7CCE7F251A411AF600447C4C /* OpenAndCloseWindow.mm in Sources */,
> 				CEBCA12F1E3A660100C73293 /* OverrideContentSecurityPolicy.mm in Sources */,
> 				7CCB4DA91C83AE7300CC6918 /* PageGroup.cpp in Sources */,
>@@ -4209,6 +4218,7 @@
> 				4433A396208044140091ED57 /* SynchronousTimeoutTests.mm in Sources */,
> 				7CCE7EA81A411A1900447C4C /* SyntheticBackingScaleFactorWindow.m in Sources */,
> 				1C734B5320788C4800F430EA /* SystemColors.mm in Sources */,
>+				2D70059621EDA0C6003463CB /* TabOutOfWebView.mm in Sources */,
> 				7CCE7F161A411AE600447C4C /* TerminateTwice.cpp in Sources */,
> 				7CCE7EA91A411A1D00447C4C /* TestBrowsingContextLoadDelegate.mm in Sources */,
> 				F46128CB211D475100D9FADB /* TestDraggingInfo.mm in Sources */,
>diff --git a/Tools/TestWebKitAPI/Tests/WebKitCocoa/CommandBackForward.mm b/Tools/TestWebKitAPI/Tests/WebKitCocoa/CommandBackForward.mm
>index b3c5af907b2fb5d9c9350dde437cc427c289eefc..a48c7838eb2b19a5007717fb45b7e1676aa3aa1e 100644
>--- a/Tools/TestWebKitAPI/Tests/WebKitCocoa/CommandBackForward.mm
>+++ b/Tools/TestWebKitAPI/Tests/WebKitCocoa/CommandBackForward.mm
>@@ -27,6 +27,7 @@
> 
> #if PLATFORM(MAC)
> 
>+#import "OffscreenWindow.h"
> #import "PlatformUtilities.h"
> #import "Test.h"
> #import "TestNavigationDelegate.h"
>@@ -36,20 +37,6 @@
> #import <wtf/RetainPtr.h>
> #import <wtf/mac/AppKitCompatibilityDeclarations.h>
> 
>-@interface CommandBackForwardOffscreenWindow : NSWindow
>-@end
>-
>-@implementation CommandBackForwardOffscreenWindow
>-- (BOOL)isKeyWindow
>-{
>-    return YES;
>-}
>-- (BOOL)isVisible
>-{
>-    return YES;
>-}
>-@end
>-
> enum ArrowDirection {
>     Left,
>     Right
>@@ -96,11 +83,7 @@ public:
> 
>     virtual void SetUp()
>     {
>-        NSWindow *window = [[CommandBackForwardOffscreenWindow alloc] initWithContentRect:NSMakeRect(0, 0, 100, 100) styleMask:NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:YES];
>-        [window setColorSpace:[[NSScreen mainScreen] colorSpace]];
>-        [window orderBack:nil];
>-        [window setAutodisplay:NO];
>-        [window setReleasedWhenClosed:NO];
>+        window = adoptNS([[OffscreenWindow alloc] initWithSize:CGSizeMake(100, 100)]);
>     }
> };
> 
>diff --git a/Tools/TestWebKitAPI/Tests/WebKitCocoa/TabOutOfWebView.mm b/Tools/TestWebKitAPI/Tests/WebKitCocoa/TabOutOfWebView.mm
>new file mode 100644
>index 0000000000000000000000000000000000000000..f007cad2b05b8b76fac8957494e73725452900d9
>--- /dev/null
>+++ b/Tools/TestWebKitAPI/Tests/WebKitCocoa/TabOutOfWebView.mm
>@@ -0,0 +1,140 @@
>+/*
>+ * Copyright (C) 2019 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"
>+
>+#import "OffscreenWindow.h"
>+#import "PlatformUtilities.h"
>+#import "TestWKWebView.h"
>+#import <Carbon/Carbon.h>
>+#import <WebKit/WKWebViewPrivate.h>
>+#import <wtf/RetainPtr.h>
>+
>+enum class TabDirection : uint8_t {
>+    Forward,
>+    Backward,
>+};
>+
>+@interface NSApplication ()
>+- (void)_setCurrentEvent:(NSEvent *)event;
>+@end
>+
>+@interface FocusableView : NSView
>+@end
>+
>+@implementation FocusableView
>+
>+- (BOOL)canBecomeKeyView
>+{
>+    return YES;
>+}
>+
>+@end
>+
>+#if WK_API_ENABLED && PLATFORM(MAC)
>+
>+TEST(WebKit, TabOutOfWebView)
>+{
>+    RetainPtr<FocusableView> beforeView = adoptNS([[FocusableView alloc] initWithFrame:NSMakeRect(0, 200, 100, 100)]);
>+    RetainPtr<WKWebViewConfiguration> configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
>+    RetainPtr<TestWKWebView> webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 100, 100, 100) configuration:configuration.get() addToWindow:NO]);
>+    RetainPtr<FocusableView> afterView = adoptNS([[FocusableView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100)]);
>+    RetainPtr<OffscreenWindow> window = adoptNS([[OffscreenWindow alloc] initWithSize:CGSizeMake(800, 600)]);
>+
>+    [[window contentView] addSubview:beforeView.get()];
>+    [[window contentView] addSubview:webView.get()];
>+    [[window contentView] addSubview:afterView.get()];
>+
>+    [beforeView setNextKeyView:webView.get()];
>+    [webView setNextKeyView:afterView.get()];
>+    [afterView setNextKeyView:beforeView.get()];
>+
>+    auto simulateTabKeyPress = ^(TabDirection direction) {
>+        NSString *characters;
>+        unsigned short keyCode = kVK_Tab;
>+        NSEventModifierFlags flags = 0;
>+
>+        switch (direction) {
>+        case TabDirection::Forward:
>+            characters = @"\t";
>+            break;
>+        case TabDirection::Backward:
>+            characters = @"\x0019";
>+            flags = NSEventModifierFlagShift;
>+            break;
>+        }
>+
>+        NSEvent *event = [NSEvent keyEventWithType:NSEventTypeKeyDown location:NSMakePoint(5, 5) modifierFlags:flags timestamp:GetCurrentEventTime() windowNumber:[window windowNumber] context:[NSGraphicsContext currentContext] characters:characters charactersIgnoringModifiers:characters isARepeat:NO keyCode:keyCode];
>+
>+        [NSApp _setCurrentEvent:event];
>+        [[window firstResponder] keyDown:event];
>+        [NSApp _setCurrentEvent:nil];
>+
>+        event = [NSEvent keyEventWithType:NSEventTypeKeyUp location:NSMakePoint(5, 5) modifierFlags:flags timestamp:GetCurrentEventTime() windowNumber:[window windowNumber] context:[NSGraphicsContext currentContext] characters:characters charactersIgnoringModifiers:characters isARepeat:NO keyCode:keyCode];
>+
>+        [NSApp _setCurrentEvent:event];
>+        [[window firstResponder] keyUp:event];
>+        [NSApp _setCurrentEvent:nil];
>+
>+        // Bounce through JavaScript so that asynchronous
>+        // web content focus changes have definitely taken effect.
>+        [webView stringByEvaluatingJavaScript:@""];
>+    };
>+
>+    [webView synchronouslyLoadHTMLString:@"<input id='one'><input id='two'>"];
>+
>+    // Focus the first view.
>+    [window makeFirstResponder:beforeView.get()];
>+    EXPECT_EQ([window firstResponder], beforeView.get());
>+
>+    // Tab into the web view, which will focus the first input.
>+    simulateTabKeyPress(TabDirection::Forward);
>+    EXPECT_EQ([window firstResponder], webView.get());
>+    EXPECT_WK_STREQ("one", [webView stringByEvaluatingJavaScript:@"document.activeElement.id"]);
>+
>+    // Tab from the first input to the second input.
>+    simulateTabKeyPress(TabDirection::Forward);
>+    EXPECT_EQ([window firstResponder], webView.get());
>+    EXPECT_WK_STREQ("two", [webView stringByEvaluatingJavaScript:@"document.activeElement.id"]);
>+
>+    // Tab out of the web view.
>+    simulateTabKeyPress(TabDirection::Forward);
>+    EXPECT_EQ([window firstResponder], afterView.get());
>+
>+    // Reverse-tab back into the web view.
>+    simulateTabKeyPress(TabDirection::Backward);
>+    EXPECT_EQ([window firstResponder], webView.get());
>+    EXPECT_WK_STREQ("two", [webView stringByEvaluatingJavaScript:@"document.activeElement.id"]);
>+
>+    // Reverse-tab from the second input to the first input.
>+    simulateTabKeyPress(TabDirection::Backward);
>+    EXPECT_WK_STREQ("one", [webView stringByEvaluatingJavaScript:@"document.activeElement.id"]);
>+
>+    // Reverse-tab back out of the web view to the first view.
>+    simulateTabKeyPress(TabDirection::Backward);
>+    EXPECT_EQ([window firstResponder], beforeView.get());
>+}
>+
>+#endif
>diff --git a/Tools/TestWebKitAPI/mac/OffscreenWindow.h b/Tools/TestWebKitAPI/mac/OffscreenWindow.h
>new file mode 100644
>index 0000000000000000000000000000000000000000..e4efe02b5b28f306ed6bbc291b6302de6e1ad0ed
>--- /dev/null
>+++ b/Tools/TestWebKitAPI/mac/OffscreenWindow.h
>@@ -0,0 +1,42 @@
>+/*
>+ * Copyright (C) 2019 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 PLATFORM(MAC)
>+
>+#import <AppKit/AppKit.h>
>+
>+@interface OffscreenWindow : NSWindow
>+
>+- (instancetype)init NS_UNAVAILABLE;
>+- (instancetype)initWithContentRect:(NSRect)contentRect styleMask:(NSWindowStyleMask)style backing:(NSBackingStoreType)backingStoreType defer:(BOOL)flag NS_UNAVAILABLE;
>+- (instancetype)initWithContentRect:(NSRect)contentRect styleMask:(NSWindowStyleMask)style backing:(NSBackingStoreType)backingStoreType defer:(BOOL)flag screen:(NSScreen *)screen NS_UNAVAILABLE;
>+
>+- (instancetype)initWithSize:(CGSize)size;
>+
>+@end
>+
>+#endif
>diff --git a/Tools/TestWebKitAPI/mac/OffscreenWindow.mm b/Tools/TestWebKitAPI/mac/OffscreenWindow.mm
>new file mode 100644
>index 0000000000000000000000000000000000000000..7a100f75e1eddb280e9c6c60eb04099a55df6602
>--- /dev/null
>+++ b/Tools/TestWebKitAPI/mac/OffscreenWindow.mm
>@@ -0,0 +1,57 @@
>+/*
>+ * Copyright (C) 2019 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 "OffscreenWindow.h"
>+
>+@implementation OffscreenWindow
>+
>+- (instancetype)initWithSize:(CGSize)size
>+{
>+    NSRect rect = NSMakeRect(0, 0, size.width, size.height);
>+    NSRect windowRect = NSOffsetRect(rect, -10000, [(NSScreen *)[[NSScreen screens] objectAtIndex:0] frame].size.height - rect.size.height + 10000);
>+    self = [super initWithContentRect:windowRect styleMask:NSWindowStyleMaskBorderless backing:NSBackingStoreBuffered defer:YES];
>+    if (!self)
>+        return nil;
>+
>+    self.colorSpace = [[NSScreen mainScreen] colorSpace];
>+    [self orderBack:nil];
>+    self.autodisplay = NO;
>+    self.releasedWhenClosed = NO;
>+
>+    return self;
>+}
>+
>+- (BOOL)isKeyWindow
>+{
>+    return YES;
>+}
>+
>+- (BOOL)isVisible
>+{
>+    return YES;
>+}
>+
>+@end
>diff --git a/Tools/TestWebKitAPI/mac/PlatformWebViewMac.mm b/Tools/TestWebKitAPI/mac/PlatformWebViewMac.mm
>index cb1826dc69b7ba850c80df7a5a918df8803a04f5..40339de7af2eb7ea9af64a56c20bfa2ef412b0db 100644
>--- a/Tools/TestWebKitAPI/mac/PlatformWebViewMac.mm
>+++ b/Tools/TestWebKitAPI/mac/PlatformWebViewMac.mm
>@@ -26,25 +26,12 @@
> #import "config.h"
> #import "PlatformWebView.h"
> 
>+#import "OffscreenWindow.h"
> #import <Carbon/Carbon.h>
> #import <WebKit/WKRetainPtr.h>
> #import <WebKit/WKViewPrivate.h>
> #import <wtf/mac/AppKitCompatibilityDeclarations.h>
> 
>-@interface ActiveOffscreenWindow : NSWindow
>-@end
>-
>-@implementation ActiveOffscreenWindow
>-- (BOOL)isKeyWindow
>-{
>-    return YES;
>-}
>-- (BOOL)isVisible
>-{
>-    return YES;
>-}
>-@end
>-
> namespace TestWebKitAPI {
> 
> void PlatformWebView::initialize(WKPageConfigurationRef configuration, Class wkViewSubclass)
>@@ -53,13 +40,8 @@ void PlatformWebView::initialize(WKPageConfigurationRef configuration, Class wkV
>     m_view = [[wkViewSubclass alloc] initWithFrame:rect configurationRef:configuration];
>     [m_view setWindowOcclusionDetectionEnabled:NO];
> 
>-    NSRect windowRect = NSOffsetRect(rect, -10000, [(NSScreen *)[[NSScreen screens] objectAtIndex:0] frame].size.height - rect.size.height + 10000);
>-    m_window = [[ActiveOffscreenWindow alloc] initWithContentRect:windowRect styleMask:NSWindowStyleMaskBorderless backing:NSBackingStoreBuffered defer:YES];
>-    [m_window setColorSpace:[[NSScreen mainScreen] colorSpace]];
>+    m_window = [[OffscreenWindow alloc] initWithSize:NSSizeToCGSize(rect.size)];
>     [[m_window contentView] addSubview:m_view];
>-    [m_window orderBack:nil];
>-    [m_window setAutodisplay:NO];
>-    [m_window setReleasedWhenClosed:NO];
> }
> 
> PlatformWebView::PlatformWebView(WKPageConfigurationRef configuration)

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Attachments on bug 161448: 359141 | 359181 | 359193