Attachment 349254 Details for Bug 189447 – Patch

[patch] Patch

bug-189447-20180908023820.patch (text/plain), 206.48 KB, created by Tim Horton on 2018-09-08 02:38:21 PDT

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Creator: Tim Horton

Created: 2018-09-08 02:38:21 PDT

Size: 206.48 KB

patch

obsolete

>Subversion Revision: 235827
>diff --git a/Source/WebKit/ChangeLog b/Source/WebKit/ChangeLog
>index f1393b29fbfb90dd8554a058eb726ef269dfcf08..97f584044d84520dbd603865db41bc32db440d82 100644
>--- a/Source/WebKit/ChangeLog
>+++ b/Source/WebKit/ChangeLog
>@@ -1,3 +1,42 @@
>+2018-09-08  Tim Horton  <timothy_horton@apple.com>
>+
>+        Unify most of the WebKit Objective-C API sources
>+        https://bugs.webkit.org/show_bug.cgi?id=189447
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Unify and fix errors.
>+
>+        * Shared/API/Cocoa/_WKFrameHandle.mm:
>+        * Shared/API/Cocoa/_WKRemoteObjectRegistry.mm:
>+        * SourcesCocoa.txt:
>+        * UIProcess/API/Cocoa/APIContentRuleListStoreCocoa.mm:
>+        * UIProcess/API/Cocoa/WKBackForwardList.mm:
>+        * UIProcess/API/Cocoa/WKBackForwardListItem.mm:
>+        * UIProcess/API/Cocoa/WKBrowsingContextController.mm:
>+        * UIProcess/API/Cocoa/WKBrowsingContextGroup.mm:
>+        * UIProcess/API/Cocoa/WKConnection.mm:
>+        * UIProcess/API/Cocoa/WKNSURLAuthenticationChallenge.mm:
>+        * UIProcess/API/Cocoa/WKNavigationData.mm:
>+        * UIProcess/API/Cocoa/WKProcessGroup.mm:
>+        * UIProcess/API/Cocoa/WKURLSchemeTask.mm:
>+        * UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
>+        * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
>+        * UIProcess/API/Cocoa/_WKAttachment.mm:
>+        * UIProcess/API/Cocoa/_WKGeolocationPosition.mm:
>+        * UIProcess/API/Cocoa/_WKRemoteWebInspectorViewController.mm:
>+        * UIProcess/API/Cocoa/_WKThumbnailView.mm:
>+        * UIProcess/API/mac/WKView.mm:
>+        * WebKit.xcodeproj/project.pbxproj:
>+        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInFrame.mm:
>+        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInHitTestResult.mm:
>+        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInNodeHandle.mm:
>+        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInPageGroup.mm:
>+        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInRangeHandle.mm:
>+        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInScriptWorld.mm:
>+        * WebProcess/InjectedBundle/API/mac/WKWebProcessPlugIn.mm:
>+        * WebProcess/InjectedBundle/API/mac/WKWebProcessPlugInBrowserContextController.mm:
>+
> 2018-09-07  Tim Horton  <timothy_horton@apple.com>
> 
>         Try to fix the build
>diff --git a/Source/WebKit/Shared/API/Cocoa/_WKFrameHandle.mm b/Source/WebKit/Shared/API/Cocoa/_WKFrameHandle.mm
>index 0a72fef2810721f8321ad9667a5db0d8f891ada5..c48031ceb891f798fb497573a7bd3abb82a1016a 100644
>--- a/Source/WebKit/Shared/API/Cocoa/_WKFrameHandle.mm
>+++ b/Source/WebKit/Shared/API/Cocoa/_WKFrameHandle.mm
>@@ -28,8 +28,6 @@
> 
> #if WK_API_ENABLED
> 
>-using namespace WebKit;
>-
> @implementation _WKFrameHandle {
>     API::ObjectStorage<API::FrameHandle> _frameHandle;
> }
>diff --git a/Source/WebKit/Shared/API/Cocoa/_WKRemoteObjectRegistry.mm b/Source/WebKit/Shared/API/Cocoa/_WKRemoteObjectRegistry.mm
>index b64a33bd1bd16a37c8610ea22955d56ffb439cd8..ba65f79051193242868cf432a838a395cde51cff 100644
>--- a/Source/WebKit/Shared/API/Cocoa/_WKRemoteObjectRegistry.mm
>+++ b/Source/WebKit/Shared/API/Cocoa/_WKRemoteObjectRegistry.mm
>@@ -51,8 +51,6 @@ @end
> 
> NSString * const invocationKey = @"invocation";
> 
>-using namespace WebKit;
>-
> struct PendingReply {
>     PendingReply() = default;
> 
>@@ -69,7 +67,7 @@ struct PendingReply {
> };
> 
> @implementation _WKRemoteObjectRegistry {
>-    std::unique_ptr<RemoteObjectRegistry> _remoteObjectRegistry;
>+    std::unique_ptr<WebKit::RemoteObjectRegistry> _remoteObjectRegistry;
> 
>     RetainPtr<NSMapTable> _remoteObjectProxies;
>     HashMap<String, std::pair<RetainPtr<id>, RetainPtr<_WKRemoteObjectInterface>>> _exportedObjects;
>@@ -111,7 +109,7 @@ - (id)_initWithWebPage:(WebKit::WebPage&)page
>     if (!(self = [super init]))
>         return nil;
> 
>-    _remoteObjectRegistry = std::make_unique<RemoteObjectRegistry>(self, page);
>+    _remoteObjectRegistry = std::make_unique<WebKit::RemoteObjectRegistry>(self, page);
> 
>     return self;
> }
>@@ -121,7 +119,7 @@ - (id)_initWithWebPageProxy:(WebKit::WebPageProxy&)page
>     if (!(self = [super init]))
>         return nil;
> 
>-    _remoteObjectRegistry = std::make_unique<RemoteObjectRegistry>(self, page);
>+    _remoteObjectRegistry = std::make_unique<WebKit::RemoteObjectRegistry>(self, page);
> 
>     return self;
> }
>@@ -140,7 +138,7 @@ static uint64_t generateReplyIdentifier()
> 
> - (void)_sendInvocation:(NSInvocation *)invocation interface:(_WKRemoteObjectInterface *)interface
> {
>-    std::unique_ptr<RemoteObjectInvocation::ReplyInfo> replyInfo;
>+    std::unique_ptr<WebKit::RemoteObjectInvocation::ReplyInfo> replyInfo;
> 
>     NSMethodSignature *methodSignature = invocation.methodSignature;
>     for (NSUInteger i = 0, count = methodSignature.numberOfArguments; i < count; ++i) {
>@@ -162,7 +160,7 @@ - (void)_sendInvocation:(NSInvocation *)invocation interface:(_WKRemoteObjectInt
>         if (strcmp([NSMethodSignature signatureWithObjCTypes:replyBlockSignature].methodReturnType, "v"))
>             [NSException raise:NSInvalidArgumentException format:@"Return value of block argument must be 'void'. (%s)", sel_getName(invocation.selector)];
> 
>-        replyInfo = std::make_unique<RemoteObjectInvocation::ReplyInfo>(generateReplyIdentifier(), replyBlockSignature);
>+        replyInfo = std::make_unique<WebKit::RemoteObjectInvocation::ReplyInfo>(generateReplyIdentifier(), replyBlockSignature);
> 
>         // Replace the block object so we won't try to encode it.
>         id null = nullptr;
>@@ -179,7 +177,7 @@ - (void)_sendInvocation:(NSInvocation *)invocation interface:(_WKRemoteObjectInt
>     if (!_remoteObjectRegistry)
>         return;
> 
>-    _remoteObjectRegistry->sendInvocation(RemoteObjectInvocation(interface.identifier, [encoder rootObjectDictionary], WTFMove(replyInfo)));
>+    _remoteObjectRegistry->sendInvocation(WebKit::RemoteObjectInvocation(interface.identifier, [encoder rootObjectDictionary], WTFMove(replyInfo)));
> }
> 
> - (WebKit::RemoteObjectRegistry&)remoteObjectRegistry
>@@ -187,7 +185,7 @@ - (WebKit::RemoteObjectRegistry&)remoteObjectRegistry
>     return *_remoteObjectRegistry;
> }
> 
>-- (void)_invokeMethod:(const RemoteObjectInvocation&)remoteObjectInvocation
>+- (void)_invokeMethod:(const WebKit::RemoteObjectInvocation&)remoteObjectInvocation
> {
>     auto& interfaceIdentifier = remoteObjectInvocation.interfaceIdentifier();
>     auto* encodedInvocation = remoteObjectInvocation.encodedInvocation();
>@@ -264,7 +262,7 @@ - (void)_invokeMethod:(const RemoteObjectInvocation&)remoteObjectInvocation
>                 auto encoder = adoptNS([[WKRemoteObjectEncoder alloc] init]);
>                 [encoder encodeObject:invocation forKey:invocationKey];
> 
>-                remoteObjectRegistry->_remoteObjectRegistry->sendReplyBlock(replyID, UserData([encoder rootObjectDictionary]));
>+                remoteObjectRegistry->_remoteObjectRegistry->sendReplyBlock(replyID, WebKit::UserData([encoder rootObjectDictionary]));
>                 checker->didCallReplyBlock();
>             });
> 
>diff --git a/Source/WebKit/Shared/API/c/cf/WKStringCF.mm b/Source/WebKit/Shared/API/c/cf/WKStringCF.mm
>index 2c43936f7ad4158de2723345aae46cabcbc776cb..3028e1e608bf8279052ca22e056d12018f886536 100644
>--- a/Source/WebKit/Shared/API/c/cf/WKStringCF.mm
>+++ b/Source/WebKit/Shared/API/c/cf/WKStringCF.mm
>@@ -31,9 +31,6 @@
> #import <objc/runtime.h>
> #import <wtf/text/WTFString.h>
> 
>-using namespace WebCore;
>-using namespace WebKit;
>-
> #if WK_API_ENABLED
> static inline Class wkNSStringClass()
> {
>@@ -51,19 +48,19 @@ WKStringRef WKStringCreateWithCFString(CFStringRef cfString)
> #if WK_API_ENABLED
>     // Since WKNSString is an internal class with no subclasses, we can do a simple equality check.
>     if (object_getClass((__bridge NSString *)cfString) == wkNSStringClass())
>-        return toAPI(static_cast<API::String*>(&[(WKNSString *)(__bridge NSString *)CFRetain(cfString) _apiObject]));
>+        return WebKit::toAPI(static_cast<API::String*>(&[(WKNSString *)(__bridge NSString *)CFRetain(cfString) _apiObject]));
> #endif
>     String string(cfString);
>-    return toCopiedAPI(string);
>+    return WebKit::toCopiedAPI(string);
> }
> 
> CFStringRef WKStringCopyCFString(CFAllocatorRef allocatorRef, WKStringRef stringRef)
> {
>-    ASSERT(!toImpl(stringRef)->string().isNull());
>+    ASSERT(!WebKit::toImpl(stringRef)->string().isNull());
> 
>     // NOTE: This does not use StringImpl::createCFString() since that function
>     // expects to be called on the thread running WebCore.
>-    if (toImpl(stringRef)->string().is8Bit())
>-        return CFStringCreateWithBytes(allocatorRef, reinterpret_cast<const UInt8*>(toImpl(stringRef)->string().characters8()), toImpl(stringRef)->string().length(), kCFStringEncodingISOLatin1, true);
>-    return CFStringCreateWithCharacters(allocatorRef, reinterpret_cast<const UniChar*>(toImpl(stringRef)->string().characters16()), toImpl(stringRef)->string().length());
>+    if (WebKit::toImpl(stringRef)->string().is8Bit())
>+        return CFStringCreateWithBytes(allocatorRef, reinterpret_cast<const UInt8*>(WebKit::toImpl(stringRef)->string().characters8()), WebKit::toImpl(stringRef)->string().length(), kCFStringEncodingISOLatin1, true);
>+    return CFStringCreateWithCharacters(allocatorRef, reinterpret_cast<const UniChar*>(WebKit::toImpl(stringRef)->string().characters16()), WebKit::toImpl(stringRef)->string().length());
> }
>diff --git a/Source/WebKit/Shared/API/c/cf/WKURLCF.mm b/Source/WebKit/Shared/API/c/cf/WKURLCF.mm
>index 7a1c3b7bc4d389f82183cb580a5ad58197da9092..df1983a60150dd7eadbae83d38828abaa780e0ae 100644
>--- a/Source/WebKit/Shared/API/c/cf/WKURLCF.mm
>+++ b/Source/WebKit/Shared/API/c/cf/WKURLCF.mm
>@@ -32,9 +32,6 @@
> #import <objc/runtime.h>
> #import <wtf/text/CString.h>
> 
>-using namespace WebCore;
>-using namespace WebKit;
>-
> #if WK_API_ENABLED
> static inline Class wkNSURLClass()
> {
>@@ -55,22 +52,22 @@ WKURLRef WKURLCreateWithCFURL(CFURLRef cfURL)
> #if WK_API_ENABLED
>     // Since WKNSURL is an internal class with no subclasses, we can do a simple equality check.
>     if (object_getClass((__bridge NSURL *)cfURL) == wkNSURLClass())
>-        return toAPI(static_cast<API::URL*>(&[(WKNSURL *)(__bridge NSURL *)CFRetain(cfURL) _apiObject]));
>+        return WebKit::toAPI(static_cast<API::URL*>(&[(WKNSURL *)(__bridge NSURL *)CFRetain(cfURL) _apiObject]));
> #endif
> 
>     CString urlBytes;
>-    getURLBytes(cfURL, urlBytes);
>+    WebCore::getURLBytes(cfURL, urlBytes);
> 
>-    return toCopiedURLAPI(urlBytes.data());
>+    return WebKit::toCopiedURLAPI(urlBytes.data());
> }
> 
> CFURLRef WKURLCopyCFURL(CFAllocatorRef allocatorRef, WKURLRef URLRef)
> {
>-    ASSERT(!toImpl(URLRef)->string().isNull());
>+    ASSERT(!WebKit::toImpl(URLRef)->string().isNull());
> 
>     // We first create a CString and then create the CFURL from it. This will ensure that the CFURL is stored in 
>     // UTF-8 which uses less memory and is what WebKit clients might expect.
> 
>-    CString buffer = toImpl(URLRef)->string().utf8();
>-    return createCFURLFromBuffer(buffer.data(), buffer.length(), 0).leakRef();
>+    CString buffer = WebKit::toImpl(URLRef)->string().utf8();
>+    return WebCore::createCFURLFromBuffer(buffer.data(), buffer.length(), 0).leakRef();
> }
>diff --git a/Source/WebKit/Shared/API/c/mac/WKCertificateInfoMac.mm b/Source/WebKit/Shared/API/c/mac/WKCertificateInfoMac.mm
>index 9ffacaa78da4ceccae9e5d44073dc78571b9bd7d..4f8865e66356d6a539627638a8d07fa9898b9558 100644
>--- a/Source/WebKit/Shared/API/c/mac/WKCertificateInfoMac.mm
>+++ b/Source/WebKit/Shared/API/c/mac/WKCertificateInfoMac.mm
>@@ -29,14 +29,11 @@
> #import "WKAPICast.h"
> #import "WebCertificateInfo.h"
> 
>-using namespace WebCore;
>-using namespace WebKit;
>-
> WKCertificateInfoRef WKCertificateInfoCreateWithServerTrust(SecTrustRef serverTrust)
> {
> #if HAVE(SEC_TRUST_SERIALIZATION)
>-    RefPtr<WebCertificateInfo> certificateInfo = WebCertificateInfo::create(CertificateInfo(serverTrust));
>-    return toAPI(certificateInfo.leakRef());
>+    RefPtr<WebKit::WebCertificateInfo> certificateInfo = WebKit::WebCertificateInfo::create(WebCore::CertificateInfo(serverTrust));
>+    return WebKit::toAPI(certificateInfo.leakRef());
> #else
>     return nullptr;
> #endif
>@@ -44,19 +41,19 @@ WKCertificateInfoRef WKCertificateInfoCreateWithServerTrust(SecTrustRef serverTr
> 
> WKCertificateInfoRef WKCertificateInfoCreateWithCertficateChain(CFArrayRef certificateChain)
> {
>-    RefPtr<WebCertificateInfo> certificateInfo = WebCertificateInfo::create(CertificateInfo(certificateChain));
>-    return toAPI(certificateInfo.leakRef());
>+    RefPtr<WebKit::WebCertificateInfo> certificateInfo = WebKit::WebCertificateInfo::create(WebCore::CertificateInfo(certificateChain));
>+    return WebKit::toAPI(certificateInfo.leakRef());
> }
> 
> CFArrayRef WKCertificateInfoGetCertificateChain(WKCertificateInfoRef certificateInfoRef)
> {
>-    return toImpl(certificateInfoRef)->certificateInfo().certificateChain();
>+    return WebKit::toImpl(certificateInfoRef)->certificateInfo().certificateChain();
> }
> 
> SecTrustRef WKCertificateInfoGetServerTrust(WKCertificateInfoRef certificateInfoRef)
> {
> #if HAVE(SEC_TRUST_SERIALIZATION)
>-    return toImpl(certificateInfoRef)->certificateInfo().trust();
>+    return WebKit::toImpl(certificateInfoRef)->certificateInfo().trust();
> #else
>     return nullptr;
> #endif
>diff --git a/Source/WebKit/Shared/API/c/mac/WKObjCTypeWrapperRef.mm b/Source/WebKit/Shared/API/c/mac/WKObjCTypeWrapperRef.mm
>index cfcb902e155cdf711d4efcaf4df0880807630151..e3c43aef3db1b0a1886ea65e66d4f348ab002310 100644
>--- a/Source/WebKit/Shared/API/c/mac/WKObjCTypeWrapperRef.mm
>+++ b/Source/WebKit/Shared/API/c/mac/WKObjCTypeWrapperRef.mm
>@@ -29,20 +29,18 @@
> #import "ObjCObjectGraph.h"
> #import "WKSharedAPICast.h"
> 
>-using namespace WebKit;
>-
> WKTypeID WKObjCTypeWrapperGetTypeID()
> {
>-    return toAPI(ObjCObjectGraph::APIType);
>+    return WebKit::toAPI(WebKit::ObjCObjectGraph::APIType);
> }
> 
> WKObjCTypeWrapperRef WKObjCTypeWrapperCreate(id object)
> {
>-    auto objectWrapper = ObjCObjectGraph::create(object);
>-    return toAPI(&objectWrapper.leakRef());
>+    auto objectWrapper = WebKit::ObjCObjectGraph::create(object);
>+    return WebKit::toAPI(&objectWrapper.leakRef());
> }
> 
> id WKObjCTypeWrapperGetObject(WKObjCTypeWrapperRef wrapperRef)
> {
>-    return toImpl(wrapperRef)->rootObject();
>+    return WebKit::toImpl(wrapperRef)->rootObject();
> }
>diff --git a/Source/WebKit/Shared/API/c/mac/WKURLRequestNS.mm b/Source/WebKit/Shared/API/c/mac/WKURLRequestNS.mm
>index daf24cf55d2023b2c139e4335c9e07ce63cb6bc5..796a2b81c0a1413f41d53c0fe0b72831401e86ad 100644
>--- a/Source/WebKit/Shared/API/c/mac/WKURLRequestNS.mm
>+++ b/Source/WebKit/Shared/API/c/mac/WKURLRequestNS.mm
>@@ -29,18 +29,15 @@
> #import "APIURLRequest.h"
> #import "WKAPICast.h"
> 
>-using namespace WebCore;
>-using namespace WebKit;
>-
>-WKURLRequestRef WKURLRequestCreateWithNSURLRequest(NSURLRequest* urlRequest)
>+WKURLRequestRef WKURLRequestCreateWithNSURLRequest(NSURLRequest *urlRequest)
> {
>     if ([urlRequest HTTPBodyStream])
>         return nullptr;
>     RetainPtr<NSURLRequest> copiedURLRequest = adoptNS([urlRequest copy]);
>-    return toAPI(&API::URLRequest::create(copiedURLRequest.get()).leakRef());
>+    return WebKit::toAPI(&API::URLRequest::create(copiedURLRequest.get()).leakRef());
> }
> 
>-NSURLRequest* WKURLRequestCopyNSURLRequest(WKURLRequestRef urlRequest)
>+NSURLRequest *WKURLRequestCopyNSURLRequest(WKURLRequestRef urlRequest)
> {
>-    return [toImpl(urlRequest)->resourceRequest().nsURLRequest(HTTPBodyUpdatePolicy::DoNotUpdateHTTPBody) copy];
>+    return [WebKit::toImpl(urlRequest)->resourceRequest().nsURLRequest(WebCore::HTTPBodyUpdatePolicy::DoNotUpdateHTTPBody) copy];
> }
>diff --git a/Source/WebKit/Shared/API/c/mac/WKURLResponseNS.mm b/Source/WebKit/Shared/API/c/mac/WKURLResponseNS.mm
>index 892185940f7adf0cbbcdc1f9bee9d0cae0ac44a6..e6dc40fbe1db768f3741e45df46f6666d3ba1cfa 100644
>--- a/Source/WebKit/Shared/API/c/mac/WKURLResponseNS.mm
>+++ b/Source/WebKit/Shared/API/c/mac/WKURLResponseNS.mm
>@@ -29,15 +29,13 @@
> #import "APIURLResponse.h"
> #import "WKAPICast.h"
> 
>-using namespace WebKit;
>-
>-WKURLResponseRef WKURLResponseCreateWithNSURLResponse(NSURLResponse* urlResponse)
>+WKURLResponseRef WKURLResponseCreateWithNSURLResponse(NSURLResponse *urlResponse)
> {
>     RetainPtr<NSURLResponse> copiedURLResponse = adoptNS([urlResponse copy]);
>-    return toAPI(&API::URLResponse::create(copiedURLResponse.get()).leakRef());
>+    return WebKit::toAPI(&API::URLResponse::create(copiedURLResponse.get()).leakRef());
> }
> 
>-NSURLResponse* WKURLResponseCopyNSURLResponse(WKURLResponseRef urlResponse)
>+NSURLResponse *WKURLResponseCopyNSURLResponse(WKURLResponseRef urlResponse)
> {
>-    return [toImpl(urlResponse)->resourceResponse().nsURLResponse() copy];
>+    return [WebKit::toImpl(urlResponse)->resourceResponse().nsURLResponse() copy];
> }
>diff --git a/Source/WebKit/Shared/Authentication/AuthenticationManager.cpp b/Source/WebKit/Shared/Authentication/AuthenticationManager.cpp
>index b2881b29e52bceaca21089313e0ea44b7de7871d..97072b03ccbe168e3f481c3981e81dd12d1acae2 100644
>--- a/Source/WebKit/Shared/Authentication/AuthenticationManager.cpp
>+++ b/Source/WebKit/Shared/Authentication/AuthenticationManager.cpp
>@@ -38,9 +38,8 @@
> #include "WebPageProxyMessages.h"
> #include <WebCore/AuthenticationChallenge.h>
> 
>-using namespace WebCore;
>-
> namespace WebKit {
>+using namespace WebCore;
> 
> static uint64_t generateAuthenticationChallengeID()
> {
>diff --git a/Source/WebKit/Shared/cg/ShareableBitmapCG.cpp b/Source/WebKit/Shared/cg/ShareableBitmapCG.cpp
>index 41b2fea32b153f3bf4fef6592e29e23542e6545f..8626157f4075987556ad5279473f6cae0a1e6e9a 100644
>--- a/Source/WebKit/Shared/cg/ShareableBitmapCG.cpp
>+++ b/Source/WebKit/Shared/cg/ShareableBitmapCG.cpp
>@@ -34,9 +34,8 @@
> #include <wtf/RetainPtr.h>
> #include "CGUtilities.h"
> 
>-using namespace WebCore;
>-
> namespace WebKit {
>+using namespace WebCore;
>     
> static CGColorSpaceRef colorSpace(const ShareableBitmap::Configuration& configuration)
> {
>diff --git a/Source/WebKit/SourcesCocoa.txt b/Source/WebKit/SourcesCocoa.txt
>index 58b4ca1fed9d82e93336c27bc33a85a93f4f15b8..026da52e9ed83c4a8dbd4a8ce217f388d312998b 100644
>--- a/Source/WebKit/SourcesCocoa.txt
>+++ b/Source/WebKit/SourcesCocoa.txt
>@@ -96,17 +96,17 @@ Shared/API/c/mac/WKURLResponseNS.mm
> Shared/API/c/mac/WKWebArchive.cpp
> Shared/API/c/mac/WKWebArchiveResource.cpp
> 
>-Shared/API/Cocoa/_WKFrameHandle.mm @no-unify
>-Shared/API/Cocoa/_WKHitTestResult.mm @no-unify
>-Shared/API/Cocoa/_WKNSFileManagerExtras.mm @no-unify
>-Shared/API/Cocoa/_WKNSWindowExtras.mm @no-unify
>-Shared/API/Cocoa/_WKRemoteObjectInterface.mm @no-unify
>-Shared/API/Cocoa/_WKRemoteObjectRegistry.mm @no-unify
>-Shared/API/Cocoa/RemoteObjectInvocation.mm @no-unify
>-Shared/API/Cocoa/RemoteObjectRegistry.mm @no-unify
>-Shared/API/Cocoa/WKBrowsingContextHandle.mm @no-unify
>-Shared/API/Cocoa/WKRemoteObject.mm @no-unify
>-Shared/API/Cocoa/WKRemoteObjectCoder.mm @no-unify
>+Shared/API/Cocoa/_WKFrameHandle.mm
>+Shared/API/Cocoa/_WKHitTestResult.mm
>+Shared/API/Cocoa/_WKNSFileManagerExtras.mm
>+Shared/API/Cocoa/_WKNSWindowExtras.mm
>+Shared/API/Cocoa/_WKRemoteObjectInterface.mm
>+Shared/API/Cocoa/_WKRemoteObjectRegistry.mm
>+Shared/API/Cocoa/RemoteObjectInvocation.mm
>+Shared/API/Cocoa/RemoteObjectRegistry.mm
>+Shared/API/Cocoa/WKBrowsingContextHandle.mm
>+Shared/API/Cocoa/WKRemoteObject.mm
>+Shared/API/Cocoa/WKRemoteObjectCoder.mm
> 
> Shared/APIWebArchive.mm
> Shared/APIWebArchiveResource.mm
>@@ -228,73 +228,75 @@ UIProcess/API/C/mac/WKContextPrivateMac.mm
> UIProcess/API/C/mac/WKPagePrivateMac.mm
> UIProcess/API/C/mac/WKProtectionSpaceNS.mm
> 
>-UIProcess/API/Cocoa/_WKActivatedElementInfo.mm @no-unify
>-UIProcess/API/Cocoa/_WKApplicationManifest.mm @no-unify
>-UIProcess/API/Cocoa/_WKAttachment.mm @no-unify
>-UIProcess/API/Cocoa/_WKAutomationSession.mm @no-unify
>-UIProcess/API/Cocoa/_WKAutomationSessionConfiguration.mm @no-unify
>-UIProcess/API/Cocoa/_WKContextMenuElementInfo.mm @no-unify
>-UIProcess/API/Cocoa/_WKDownload.mm @no-unify
>-UIProcess/API/Cocoa/_WKElementAction.mm @no-unify
>-UIProcess/API/Cocoa/_WKErrorRecoveryAttempting.mm @no-unify
>-UIProcess/API/Cocoa/_WKExperimentalFeature.mm @no-unify
>-UIProcess/API/Cocoa/_WKGeolocationPosition.mm @no-unify
>-UIProcess/API/Cocoa/_WKLinkIconParameters.mm @no-unify
>-UIProcess/API/Cocoa/_WKProcessPoolConfiguration.mm @no-unify
>-UIProcess/API/Cocoa/_WKRemoteWebInspectorViewController.mm @no-unify
>-UIProcess/API/Cocoa/_WKSessionState.mm @no-unify
>-UIProcess/API/Cocoa/_WKThumbnailView.mm @no-unify
>-UIProcess/API/Cocoa/_WKUserContentExtensionStore.mm @no-unify
>-UIProcess/API/Cocoa/_WKUserContentFilter.mm @no-unify
>-UIProcess/API/Cocoa/_WKUserContentWorld.mm @no-unify
>-UIProcess/API/Cocoa/_WKUserInitiatedAction.mm @no-unify
>-UIProcess/API/Cocoa/_WKUserStyleSheet.mm @no-unify
>-UIProcess/API/Cocoa/_WKVisitedLinkStore.mm @no-unify
>-UIProcess/API/Cocoa/_WKWebsiteDataSize.mm @no-unify
>-UIProcess/API/Cocoa/_WKWebsiteDataStore.mm @no-unify
>-UIProcess/API/Cocoa/_WKWebsiteDataStoreConfiguration.mm @no-unify
>-UIProcess/API/Cocoa/_WKWebsitePolicies.mm @no-unify
>-UIProcess/API/Cocoa/APIContentRuleListStoreCocoa.mm @no-unify
>-UIProcess/API/Cocoa/APISerializedScriptValueCocoa.mm @no-unify
>-UIProcess/API/Cocoa/APIWebsiteDataStoreCocoa.mm @no-unify
>-UIProcess/API/Cocoa/LegacyBundleForClass.mm @no-unify
>-UIProcess/API/Cocoa/WKBackForwardList.mm @no-unify
>-UIProcess/API/Cocoa/WKBackForwardListItem.mm @no-unify
>-UIProcess/API/Cocoa/WKBrowsingContextController.mm @no-unify
>-UIProcess/API/Cocoa/WKBrowsingContextGroup.mm @no-unify
>-UIProcess/API/Cocoa/WKConnection.mm @no-unify
>-UIProcess/API/Cocoa/WKContentRuleList.mm @no-unify
>-UIProcess/API/Cocoa/WKContentRuleListStore.mm @no-unify
>-UIProcess/API/Cocoa/WKError.mm @no-unify
>-UIProcess/API/Cocoa/WKFrameInfo.mm @no-unify
>-UIProcess/API/Cocoa/WKHTTPCookieStore.mm @no-unify
>-UIProcess/API/Cocoa/WKMenuItemIdentifiers.mm @no-unify
>-UIProcess/API/Cocoa/WKNavigation.mm @no-unify
>-UIProcess/API/Cocoa/WKNavigationAction.mm @no-unify
>-UIProcess/API/Cocoa/WKNavigationData.mm @no-unify
>-UIProcess/API/Cocoa/WKNavigationResponse.mm @no-unify
>-UIProcess/API/Cocoa/WKNSURLAuthenticationChallenge.mm @no-unify
>-UIProcess/API/Cocoa/WKOpenPanelParameters.mm @no-unify
>-UIProcess/API/Cocoa/WKPreferences.mm @no-unify
>-UIProcess/API/Cocoa/WKPreviewActionItem.mm @no-unify
>-UIProcess/API/Cocoa/WKPreviewActionItemIdentifiers.mm @no-unify
>-UIProcess/API/Cocoa/WKPreviewElementInfo.mm @no-unify
>-UIProcess/API/Cocoa/WKProcessGroup.mm @no-unify
>-UIProcess/API/Cocoa/WKProcessPool.mm @no-unify
>-UIProcess/API/Cocoa/WKScriptMessage.mm @no-unify
>-UIProcess/API/Cocoa/WKSecurityOrigin.mm @no-unify
>-UIProcess/API/Cocoa/WKSnapshotConfiguration.mm @no-unify
>-UIProcess/API/Cocoa/WKTypeRefWrapper.mm @no-unify
>-UIProcess/API/Cocoa/WKURLSchemeTask.mm @no-unify
>-UIProcess/API/Cocoa/WKUserContentController.mm @no-unify
>-UIProcess/API/Cocoa/WKUserScript.mm @no-unify
>-UIProcess/API/Cocoa/WKWebsiteDataRecord.mm @no-unify
>-UIProcess/API/Cocoa/WKWebsiteDataStore.mm @no-unify
>-UIProcess/API/Cocoa/WKWebView.mm @no-unify
>-UIProcess/API/Cocoa/WKWebViewConfiguration.mm @no-unify
>-UIProcess/API/Cocoa/WKWindowFeatures.mm @no-unify
>-
>-UIProcess/API/mac/WKView.mm @no-unify
>+UIProcess/API/Cocoa/_WKActivatedElementInfo.mm
>+UIProcess/API/Cocoa/_WKApplicationManifest.mm
>+UIProcess/API/Cocoa/_WKAttachment.mm
>+UIProcess/API/Cocoa/_WKAutomationSession.mm
>+UIProcess/API/Cocoa/_WKAutomationSessionConfiguration.mm
>+UIProcess/API/Cocoa/_WKContextMenuElementInfo.mm
>+UIProcess/API/Cocoa/_WKDownload.mm
>+UIProcess/API/Cocoa/_WKElementAction.mm
>+UIProcess/API/Cocoa/_WKErrorRecoveryAttempting.mm
>+UIProcess/API/Cocoa/_WKExperimentalFeature.mm
>+UIProcess/API/Cocoa/_WKGeolocationPosition.mm
>+UIProcess/API/Cocoa/_WKInspector.mm
>+UIProcess/API/Cocoa/_WKLinkIconParameters.mm
>+UIProcess/API/Cocoa/_WKProcessPoolConfiguration.mm
>+UIProcess/API/Cocoa/_WKRemoteWebInspectorViewController.mm
>+UIProcess/API/Cocoa/_WKSessionState.mm
>+UIProcess/API/Cocoa/_WKThumbnailView.mm
>+UIProcess/API/Cocoa/_WKUserContentExtensionStore.mm
>+UIProcess/API/Cocoa/_WKUserContentFilter.mm
>+UIProcess/API/Cocoa/_WKUserContentWorld.mm
>+UIProcess/API/Cocoa/_WKUserInitiatedAction.mm
>+UIProcess/API/Cocoa/_WKUserStyleSheet.mm
>+UIProcess/API/Cocoa/_WKVisitedLinkStore.mm
>+UIProcess/API/Cocoa/_WKWebsiteDataSize.mm
>+UIProcess/API/Cocoa/_WKWebsiteDataStore.mm
>+UIProcess/API/Cocoa/_WKWebsiteDataStoreConfiguration.mm
>+UIProcess/API/Cocoa/_WKWebsitePolicies.mm
>+UIProcess/API/Cocoa/APIAttachmentCocoa.mm
>+UIProcess/API/Cocoa/APIContentRuleListStoreCocoa.mm
>+UIProcess/API/Cocoa/APISerializedScriptValueCocoa.mm
>+UIProcess/API/Cocoa/APIWebsiteDataStoreCocoa.mm
>+UIProcess/API/Cocoa/LegacyBundleForClass.mm
>+UIProcess/API/Cocoa/WKBackForwardList.mm
>+UIProcess/API/Cocoa/WKBackForwardListItem.mm
>+UIProcess/API/Cocoa/WKBrowsingContextController.mm
>+UIProcess/API/Cocoa/WKBrowsingContextGroup.mm
>+UIProcess/API/Cocoa/WKConnection.mm
>+UIProcess/API/Cocoa/WKContentRuleList.mm
>+UIProcess/API/Cocoa/WKContentRuleListStore.mm
>+UIProcess/API/Cocoa/WKError.mm
>+UIProcess/API/Cocoa/WKFrameInfo.mm
>+UIProcess/API/Cocoa/WKHTTPCookieStore.mm
>+UIProcess/API/Cocoa/WKMenuItemIdentifiers.mm
>+UIProcess/API/Cocoa/WKNavigation.mm
>+UIProcess/API/Cocoa/WKNavigationAction.mm
>+UIProcess/API/Cocoa/WKNavigationData.mm
>+UIProcess/API/Cocoa/WKNavigationResponse.mm
>+UIProcess/API/Cocoa/WKNSURLAuthenticationChallenge.mm
>+UIProcess/API/Cocoa/WKOpenPanelParameters.mm
>+UIProcess/API/Cocoa/WKPreferences.mm
>+UIProcess/API/Cocoa/WKPreviewActionItem.mm
>+UIProcess/API/Cocoa/WKPreviewActionItemIdentifiers.mm
>+UIProcess/API/Cocoa/WKPreviewElementInfo.mm
>+UIProcess/API/Cocoa/WKProcessGroup.mm
>+UIProcess/API/Cocoa/WKProcessPool.mm
>+UIProcess/API/Cocoa/WKScriptMessage.mm
>+UIProcess/API/Cocoa/WKSecurityOrigin.mm
>+UIProcess/API/Cocoa/WKSnapshotConfiguration.mm
>+UIProcess/API/Cocoa/WKTypeRefWrapper.mm
>+UIProcess/API/Cocoa/WKURLSchemeTask.mm
>+UIProcess/API/Cocoa/WKUserContentController.mm
>+UIProcess/API/Cocoa/WKUserScript.mm
>+UIProcess/API/Cocoa/WKWebsiteDataRecord.mm
>+UIProcess/API/Cocoa/WKWebsiteDataStore.mm
>+UIProcess/API/Cocoa/WKWebView.mm
>+UIProcess/API/Cocoa/WKWebViewConfiguration.mm
>+UIProcess/API/Cocoa/WKWindowFeatures.mm
>+
>+UIProcess/API/mac/WKView.mm
> 
> UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm
> 
>@@ -477,23 +479,23 @@ WebProcess/InjectedBundle/API/c/WKBundlePageBanner.cpp
> WebProcess/InjectedBundle/API/c/mac/WKBundleMac.mm
> WebProcess/InjectedBundle/API/c/mac/WKBundlePageBannerMac.mm
> 
>-WebProcess/InjectedBundle/API/Cocoa/WKWebProcessBundleParameters.mm @no-unify
>-WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInFrame.mm @no-unify
>-WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInHitTestResult.mm @no-unify
>-WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInNodeHandle.mm @no-unify
>-WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInPageGroup.mm @no-unify
>-WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInRangeHandle.mm @no-unify
>-WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInScriptWorld.mm @no-unify
>-
>-WebProcess/InjectedBundle/API/mac/WKDOMDocument.mm @no-unify
>-WebProcess/InjectedBundle/API/mac/WKDOMElement.mm @no-unify
>-WebProcess/InjectedBundle/API/mac/WKDOMInternals.mm @no-unify
>-WebProcess/InjectedBundle/API/mac/WKDOMNode.mm @no-unify
>-WebProcess/InjectedBundle/API/mac/WKDOMRange.mm @no-unify
>-WebProcess/InjectedBundle/API/mac/WKDOMText.mm @no-unify
>-WebProcess/InjectedBundle/API/mac/WKDOMTextIterator.mm @no-unify
>-WebProcess/InjectedBundle/API/mac/WKWebProcessPlugIn.mm @no-unify
>-WebProcess/InjectedBundle/API/mac/WKWebProcessPlugInBrowserContextController.mm @no-unify
>+WebProcess/InjectedBundle/API/Cocoa/WKWebProcessBundleParameters.mm
>+WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInFrame.mm
>+WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInHitTestResult.mm
>+WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInNodeHandle.mm
>+WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInPageGroup.mm
>+WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInRangeHandle.mm
>+WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInScriptWorld.mm
>+
>+WebProcess/InjectedBundle/API/mac/WKDOMDocument.mm
>+WebProcess/InjectedBundle/API/mac/WKDOMElement.mm
>+WebProcess/InjectedBundle/API/mac/WKDOMInternals.mm
>+WebProcess/InjectedBundle/API/mac/WKDOMNode.mm
>+WebProcess/InjectedBundle/API/mac/WKDOMRange.mm
>+WebProcess/InjectedBundle/API/mac/WKDOMText.mm
>+WebProcess/InjectedBundle/API/mac/WKDOMTextIterator.mm
>+WebProcess/InjectedBundle/API/mac/WKWebProcessPlugIn.mm
>+WebProcess/InjectedBundle/API/mac/WKWebProcessPlugInBrowserContextController.mm
> 
> WebProcess/InjectedBundle/mac/InjectedBundleMac.mm
> 
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/APIContentRuleListStoreCocoa.mm b/Source/WebKit/UIProcess/API/Cocoa/APIContentRuleListStoreCocoa.mm
>index d518f0533d2e4068186e2d99e8bf15e660f3efea..0625f232d3d00a51593fc1584fd5e0ededf99dc2 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/APIContentRuleListStoreCocoa.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/APIContentRuleListStoreCocoa.mm
>@@ -32,7 +32,7 @@
> 
> namespace API {
> 
>-String ContentRuleListStore::defaultStorePath(bool legacyFilename)
>+WTF::String ContentRuleListStore::defaultStorePath(bool legacyFilename)
> {
>     static dispatch_once_t onceToken;
>     static NSURL *contentRuleListStoreURL;
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/WKBackForwardList.mm b/Source/WebKit/UIProcess/API/Cocoa/WKBackForwardList.mm
>index 79e5d239b9b80cf67417e93f888c99962004d7f9..e6cf70da3d265a9eedc419843de71b4a2cee7406 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/WKBackForwardList.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/WKBackForwardList.mm
>@@ -31,10 +31,8 @@
> #import "WKBackForwardListItemInternal.h"
> #import "WKNSArray.h"
> 
>-using namespace WebKit;
>-
> @implementation WKBackForwardList {
>-    API::ObjectStorage<WebBackForwardList> _list;
>+    API::ObjectStorage<WebKit::WebBackForwardList> _list;
> }
> 
> - (void)dealloc
>@@ -46,32 +44,32 @@ - (void)dealloc
> 
> - (WKBackForwardListItem *)currentItem
> {
>-    return wrapper(_list->currentItem());
>+    return WebKit::wrapper(_list->currentItem());
> }
> 
> - (WKBackForwardListItem *)backItem
> {
>-    return wrapper(_list->backItem());
>+    return WebKit::wrapper(_list->backItem());
> }
> 
> - (WKBackForwardListItem *)forwardItem
> {
>-    return wrapper(_list->forwardItem());
>+    return WebKit::wrapper(_list->forwardItem());
> }
> 
> - (WKBackForwardListItem *)itemAtIndex:(NSInteger)index
> {
>-    return wrapper(_list->itemAtIndex(index));
>+    return WebKit::wrapper(_list->itemAtIndex(index));
> }
> 
> - (NSArray *)backList
> {
>-    return wrapper(_list->backList());
>+    return WebKit::wrapper(_list->backList());
> }
> 
> - (NSArray *)forwardList
> {
>-    return wrapper(_list->forwardList());
>+    return WebKit::wrapper(_list->forwardList());
> }
> 
> #pragma mark WKObject protocol implementation
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/WKBackForwardListItem.mm b/Source/WebKit/UIProcess/API/Cocoa/WKBackForwardListItem.mm
>index 6013287019d91dc3bafeb461fd06c6dc5053ffae..cd818efd5e6d29a9426d188f6ea8e1179257d822 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/WKBackForwardListItem.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/WKBackForwardListItem.mm
>@@ -30,10 +30,8 @@
> 
> #import "WKNSURLExtras.h"
> 
>-using namespace WebKit;
>-
> @implementation WKBackForwardListItem {
>-    API::ObjectStorage<WebBackForwardListItem> _item;
>+    API::ObjectStorage<WebKit::WebBackForwardListItem> _item;
> }
> 
> - (void)dealloc
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/WKBrowsingContextController.mm b/Source/WebKit/UIProcess/API/Cocoa/WKBrowsingContextController.mm
>index ed4286e148eb36418a43c006971b05870fc48ee3..391127a19f9b7a349b7255a8c231906d98f2ff89 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/WKBrowsingContextController.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/WKBrowsingContextController.mm
>@@ -61,9 +61,6 @@
> #import <wtf/NeverDestroyed.h>
> #import <wtf/WeakObjCPtr.h>
> 
>-using namespace WebCore;
>-using namespace WebKit;
>-
> NSString * const WKActionIsMainFrameKey = @"WKActionIsMainFrameKey";
> NSString * const WKActionNavigationTypeKey = @"WKActionNavigationTypeKey";
> NSString * const WKActionMouseButtonKey = @"WKActionMouseButtonKey";
>@@ -76,16 +73,16 @@ NSString * const WKActionOriginatingFrameURLKey = @"WKActionOriginatingFrameURLK
> NSString * const WKActionCanShowMIMETypeKey = @"WKActionCanShowMIMETypeKey";
> 
> @implementation WKBrowsingContextController {
>-    RefPtr<WebPageProxy> _page;
>-    std::unique_ptr<PageLoadStateObserver> _pageLoadStateObserver;
>+    RefPtr<WebKit::WebPageProxy> _page;
>+    std::unique_ptr<WebKit::PageLoadStateObserver> _pageLoadStateObserver;
> 
>     WeakObjCPtr<id <WKBrowsingContextLoadDelegate>> _loadDelegate;
>     WeakObjCPtr<id <WKBrowsingContextPolicyDelegate>> _policyDelegate;
> }
> 
>-static HashMap<WebPageProxy*, __unsafe_unretained WKBrowsingContextController *>& browsingContextControllerMap()
>+static HashMap<WebKit::WebPageProxy*, __unsafe_unretained WKBrowsingContextController *>& browsingContextControllerMap()
> {
>-    static NeverDestroyed<HashMap<WebPageProxy*, __unsafe_unretained WKBrowsingContextController *>> browsingContextControllerMap;
>+    static NeverDestroyed<HashMap<WebKit::WebPageProxy*, __unsafe_unretained WKBrowsingContextController *>> browsingContextControllerMap;
>     return browsingContextControllerMap;
> }
> 
>@@ -103,12 +100,12 @@ - (void)dealloc
> 
> + (void)registerSchemeForCustomProtocol:(NSString *)scheme
> {
>-    WebProcessPool::registerGlobalURLSchemeAsHavingCustomProtocolHandlers(scheme);
>+    WebKit::WebProcessPool::registerGlobalURLSchemeAsHavingCustomProtocolHandlers(scheme);
> }
> 
> + (void)unregisterSchemeForCustomProtocol:(NSString *)scheme
> {
>-    WebProcessPool::unregisterGlobalURLSchemeAsHavingCustomProtocolHandlers(scheme);
>+    WebKit::WebProcessPool::unregisterGlobalURLSchemeAsHavingCustomProtocolHandlers(scheme);
> }
> 
> - (void)loadRequest:(NSURLRequest *)request
>@@ -118,11 +115,11 @@ - (void)loadRequest:(NSURLRequest *)request
> 
> - (void)loadRequest:(NSURLRequest *)request userData:(id)userData
> {
>-    RefPtr<ObjCObjectGraph> wkUserData;
>+    RefPtr<WebKit::ObjCObjectGraph> wkUserData;
>     if (userData)
>-        wkUserData = ObjCObjectGraph::create(userData);
>+        wkUserData = WebKit::ObjCObjectGraph::create(userData);
> 
>-    _page->loadRequest(request, ShouldOpenExternalURLsPolicy::ShouldNotAllow, wkUserData.get());
>+    _page->loadRequest(request, WebCore::ShouldOpenExternalURLsPolicy::ShouldNotAllow, wkUserData.get());
> }
> 
> - (void)loadFileURL:(NSURL *)URL restrictToFilesWithin:(NSURL *)allowedDirectory
>@@ -135,9 +132,9 @@ - (void)loadFileURL:(NSURL *)URL restrictToFilesWithin:(NSURL *)allowedDirectory
>     if (![URL isFileURL] || (allowedDirectory && ![allowedDirectory isFileURL]))
>         [NSException raise:NSInvalidArgumentException format:@"Attempted to load a non-file URL"];
> 
>-    RefPtr<ObjCObjectGraph> wkUserData;
>+    RefPtr<WebKit::ObjCObjectGraph> wkUserData;
>     if (userData)
>-        wkUserData = ObjCObjectGraph::create(userData);
>+        wkUserData = WebKit::ObjCObjectGraph::create(userData);
> 
>     _page->loadFile([URL _web_originalDataAsWTFString], [allowedDirectory _web_originalDataAsWTFString], wkUserData.get());
> }
>@@ -149,9 +146,9 @@ - (void)loadHTMLString:(NSString *)HTMLString baseURL:(NSURL *)baseURL
> 
> - (void)loadHTMLString:(NSString *)HTMLString baseURL:(NSURL *)baseURL userData:(id)userData
> {
>-    RefPtr<ObjCObjectGraph> wkUserData;
>+    RefPtr<WebKit::ObjCObjectGraph> wkUserData;
>     if (userData)
>-        wkUserData = ObjCObjectGraph::create(userData);
>+        wkUserData = WebKit::ObjCObjectGraph::create(userData);
> 
>     NSData *data = [HTMLString dataUsingEncoding:NSUTF8StringEncoding];
>     _page->loadData({ static_cast<const uint8_t*>(data.bytes), data.length }, "text/html"_s, "UTF-8"_s, [baseURL _web_originalDataAsWTFString], wkUserData.get());
>@@ -170,9 +167,9 @@ - (void)loadData:(NSData *)data MIMEType:(NSString *)MIMEType textEncodingName:(
> 
> - (void)loadData:(NSData *)data MIMEType:(NSString *)MIMEType textEncodingName:(NSString *)encodingName baseURL:(NSURL *)baseURL userData:(id)userData
> {
>-    RefPtr<ObjCObjectGraph> wkUserData;
>+    RefPtr<WebKit::ObjCObjectGraph> wkUserData;
>     if (userData)
>-        wkUserData = ObjCObjectGraph::create(userData);
>+        wkUserData = WebKit::ObjCObjectGraph::create(userData);
> 
>     _page->loadData({ static_cast<const uint8_t*>(data.bytes), data.length }, MIMEType, encodingName, [baseURL _web_originalDataAsWTFString], wkUserData.get());
> }
>@@ -292,7 +289,7 @@ - (NSString *)title
> 
> - (NSArray *)certificateChain
> {
>-    if (WebFrameProxy* mainFrame = _page->mainFrame())
>+    if (WebKit::WebFrameProxy* mainFrame = _page->mainFrame())
>         return mainFrame->certificateInfo() ? (__bridge NSArray *)mainFrame->certificateInfo()->certificateInfo().certificateChain() : nil;
> 
>     return nil;
>@@ -344,7 +341,7 @@ static void didFailProvisionalNavigation(WKPageRef page, WKNavigationRef, WKErro
>     auto loadDelegate = browsingContext->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(browsingContextController:didFailProvisionalLoadWithError:)])
>-        [loadDelegate browsingContextController:browsingContext didFailProvisionalLoadWithError:wrapper(*toImpl(error))];
>+        [loadDelegate browsingContextController:browsingContext didFailProvisionalLoadWithError:wrapper(*WebKit::toImpl(error))];
> }
> 
> static void didCommitNavigation(WKPageRef page, WKNavigationRef, WKTypeRef userData, const void* clientInfo)
>@@ -371,7 +368,7 @@ static void didFailNavigation(WKPageRef page, WKNavigationRef, WKErrorRef error,
>     auto loadDelegate = browsingContext->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(browsingContextController:didFailLoadWithError:)])
>-        [loadDelegate browsingContextController:browsingContext didFailLoadWithError:wrapper(*toImpl(error))];
>+        [loadDelegate browsingContextController:browsingContext didFailLoadWithError:wrapper(*WebKit::toImpl(error))];
> }
> 
> static bool canAuthenticateAgainstProtectionSpace(WKPageRef page, WKProtectionSpaceRef protectionSpace, const void *clientInfo)
>@@ -380,7 +377,7 @@ static bool canAuthenticateAgainstProtectionSpace(WKPageRef page, WKProtectionSp
>     auto loadDelegate = browsingContext->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(browsingContextController:canAuthenticateAgainstProtectionSpace:)])
>-        return [(id <WKBrowsingContextLoadDelegatePrivate>)loadDelegate browsingContextController:browsingContext canAuthenticateAgainstProtectionSpace:toImpl(protectionSpace)->protectionSpace().nsSpace()];
>+        return [(id <WKBrowsingContextLoadDelegatePrivate>)loadDelegate browsingContextController:browsingContext canAuthenticateAgainstProtectionSpace:WebKit::toImpl(protectionSpace)->protectionSpace().nsSpace()];
> 
>     return false;
> }
>@@ -391,7 +388,7 @@ static void didReceiveAuthenticationChallenge(WKPageRef page, WKAuthenticationCh
>     auto loadDelegate = browsingContext->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(browsingContextController:didReceiveAuthenticationChallenge:)])
>-        [(id <WKBrowsingContextLoadDelegatePrivate>)loadDelegate browsingContextController:browsingContext didReceiveAuthenticationChallenge:wrapper(*toImpl(authenticationChallenge))];
>+        [(id <WKBrowsingContextLoadDelegatePrivate>)loadDelegate browsingContextController:browsingContext didReceiveAuthenticationChallenge:wrapper(*WebKit::toImpl(authenticationChallenge))];
> }
> 
> static void processDidCrash(WKPageRef page, const void* clientInfo)
>@@ -403,7 +400,7 @@ static void processDidCrash(WKPageRef page, const void* clientInfo)
>         [(id <WKBrowsingContextLoadDelegatePrivate>)loadDelegate browsingContextControllerWebProcessDidCrash:browsingContext];
> }
> 
>-static void setUpPageLoaderClient(WKBrowsingContextController *browsingContext, WebPageProxy& page)
>+static void setUpPageLoaderClient(WKBrowsingContextController *browsingContext, WebKit::WebPageProxy& page)
> {
>     WKPageNavigationClientV0 loaderClient;
>     memset(&loaderClient, 0, sizeof(loaderClient));
>@@ -446,7 +443,7 @@ static WKPolicyDecisionHandler makePolicyDecisionBlock(WKFramePolicyListenerRef
>     } copy] autorelease];
> }
> 
>-static void setUpPagePolicyClient(WKBrowsingContextController *browsingContext, WebPageProxy& page)
>+static void setUpPagePolicyClient(WKBrowsingContextController *browsingContext, WebKit::WebPageProxy& page)
> {
>     WKPagePolicyClientInternal policyClient;
>     memset(&policyClient, 0, sizeof(policyClient));
>@@ -471,7 +468,7 @@ static void setUpPagePolicyClient(WKBrowsingContextController *browsingContext,
> 
>             if (originatingFrame) {
>                 actionDictionary = [[actionDictionary mutableCopy] autorelease];
>-                [(NSMutableDictionary *)actionDictionary setObject:[NSURL _web_URLWithWTFString:toImpl(originatingFrame)->url()] forKey:WKActionOriginatingFrameURLKey];
>+                [(NSMutableDictionary *)actionDictionary setObject:[NSURL _web_URLWithWTFString:WebKit::toImpl(originatingFrame)->url()] forKey:WKActionOriginatingFrameURLKey];
>             }
>             
>             [policyDelegate browsingContextController:browsingContext decidePolicyForNavigationAction:actionDictionary decisionHandler:makePolicyDecisionBlock(listener)];
>@@ -491,7 +488,7 @@ static void setUpPagePolicyClient(WKBrowsingContextController *browsingContext,
>                 WKActionModifierFlagsKey: @(modifiers),
>                 WKActionMouseButtonKey: @(mouseButton),
>                 WKActionURLRequestKey: adoptNS(WKURLRequestCopyNSURLRequest(request)).get(),
>-                WKActionFrameNameKey: toImpl(frameName)->wrapper()
>+                WKActionFrameNameKey: WebKit::toImpl(frameName)->wrapper()
>             };
>             
>             [policyDelegate browsingContextController:browsingContext decidePolicyForNewWindowAction:actionDictionary decisionHandler:makePolicyDecisionBlock(listener)];
>@@ -571,9 +568,9 @@ - (instancetype)_initWithPageRef:(WKPageRef)pageRef
>     if (!(self = [super init]))
>         return nil;
> 
>-    _page = toImpl(pageRef);
>+    _page = WebKit::toImpl(pageRef);
> 
>-    _pageLoadStateObserver = std::make_unique<PageLoadStateObserver>(self);
>+    _pageLoadStateObserver = std::make_unique<WebKit::PageLoadStateObserver>(self);
>     _page->pageLoadState().addObserver(*_pageLoadStateObserver);
> 
>     ASSERT(!browsingContextControllerMap().contains(_page.get()));
>@@ -584,7 +581,7 @@ - (instancetype)_initWithPageRef:(WKPageRef)pageRef
> 
> + (WKBrowsingContextController *)_browsingContextControllerForPageRef:(WKPageRef)pageRef
> {
>-    return browsingContextControllerMap().get(toImpl(pageRef));
>+    return browsingContextControllerMap().get(WebKit::toImpl(pageRef));
> }
> 
> @end
>@@ -593,27 +590,27 @@ @implementation WKBrowsingContextController (Private)
> 
> - (WKPageRef)_pageRef
> {
>-    return toAPI(_page.get());
>+    return WebKit::toAPI(_page.get());
> }
> 
> - (void)setPaginationMode:(WKBrowsingContextPaginationMode)paginationMode
> {
>-    Pagination::Mode mode;
>+    WebCore::Pagination::Mode mode;
>     switch (paginationMode) {
>     case WKPaginationModeUnpaginated:
>-        mode = Pagination::Unpaginated;
>+        mode = WebCore::Pagination::Unpaginated;
>         break;
>     case WKPaginationModeLeftToRight:
>-        mode = Pagination::LeftToRightPaginated;
>+        mode = WebCore::Pagination::LeftToRightPaginated;
>         break;
>     case WKPaginationModeRightToLeft:
>-        mode = Pagination::RightToLeftPaginated;
>+        mode = WebCore::Pagination::RightToLeftPaginated;
>         break;
>     case WKPaginationModeTopToBottom:
>-        mode = Pagination::TopToBottomPaginated;
>+        mode = WebCore::Pagination::TopToBottomPaginated;
>         break;
>     case WKPaginationModeBottomToTop:
>-        mode = Pagination::BottomToTopPaginated;
>+        mode = WebCore::Pagination::BottomToTopPaginated;
>         break;
>     default:
>         return;
>@@ -625,15 +622,15 @@ - (void)setPaginationMode:(WKBrowsingContextPaginationMode)paginationMode
> - (WKBrowsingContextPaginationMode)paginationMode
> {
>     switch (_page->paginationMode()) {
>-    case Pagination::Unpaginated:
>+    case WebCore::Pagination::Unpaginated:
>         return WKPaginationModeUnpaginated;
>-    case Pagination::LeftToRightPaginated:
>+    case WebCore::Pagination::LeftToRightPaginated:
>         return WKPaginationModeLeftToRight;
>-    case Pagination::RightToLeftPaginated:
>+    case WebCore::Pagination::RightToLeftPaginated:
>         return WKPaginationModeRightToLeft;
>-    case Pagination::TopToBottomPaginated:
>+    case WebCore::Pagination::TopToBottomPaginated:
>         return WKPaginationModeTopToBottom;
>-    case Pagination::BottomToTopPaginated:
>+    case WebCore::Pagination::BottomToTopPaginated:
>         return WKPaginationModeBottomToTop;
>     }
> 
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/WKBrowsingContextGroup.mm b/Source/WebKit/UIProcess/API/Cocoa/WKBrowsingContextGroup.mm
>index 96df0d6b1dd372ddc21b534265d0a3cc3c0fa759..a28a81e7055706a65a6df9151d80fd942e585f31 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/WKBrowsingContextGroup.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/WKBrowsingContextGroup.mm
>@@ -42,10 +42,8 @@
> #import "WKURLCF.h"
> #import <wtf/Vector.h>
> 
>-using namespace WebKit;
>-
> @implementation WKBrowsingContextGroup {
>-    API::ObjectStorage<WebPageGroup> _pageGroup;
>+    API::ObjectStorage<WebKit::WebPageGroup> _pageGroup;
> }
> 
> - (void)dealloc
>@@ -61,55 +59,55 @@ - (id)initWithIdentifier:(NSString *)identifier
>     if (!self)
>         return nil;
> 
>-    API::Object::constructInWrapper<WebPageGroup>(self, identifier);
>+    API::Object::constructInWrapper<WebKit::WebPageGroup>(self, identifier);
> 
>     // Give the WKBrowsingContextGroup a identifier-less preferences, so that they
>     // don't get automatically written to the disk. The automatic writing has proven
>     // confusing to users of the API.
>     WKRetainPtr<WKPreferencesRef> preferences = adoptWK(WKPreferencesCreate());
>-    WKPageGroupSetPreferences(toAPI(_pageGroup.get()), preferences.get());
>+    WKPageGroupSetPreferences(WebKit::toAPI(_pageGroup.get()), preferences.get());
> 
>     return self;
> }
> 
> - (BOOL)allowsJavaScript
> {
>-    return WKPreferencesGetJavaScriptEnabled(WKPageGroupGetPreferences(toAPI(_pageGroup.get())));
>+    return WKPreferencesGetJavaScriptEnabled(WKPageGroupGetPreferences(WebKit::toAPI(_pageGroup.get())));
> }
> 
> - (void)setAllowsJavaScript:(BOOL)allowsJavaScript
> {
>-    WKPreferencesSetJavaScriptEnabled(WKPageGroupGetPreferences(toAPI(_pageGroup.get())), allowsJavaScript);
>+    WKPreferencesSetJavaScriptEnabled(WKPageGroupGetPreferences(WebKit::toAPI(_pageGroup.get())), allowsJavaScript);
> }
> 
> - (BOOL)allowsJavaScriptMarkup
> {
>-    return WKPreferencesGetJavaScriptMarkupEnabled(WKPageGroupGetPreferences(toAPI(_pageGroup.get())));
>+    return WKPreferencesGetJavaScriptMarkupEnabled(WKPageGroupGetPreferences(WebKit::toAPI(_pageGroup.get())));
> }
> 
> - (void)setAllowsJavaScriptMarkup:(BOOL)allowsJavaScriptMarkup
> {
>-    WKPreferencesSetJavaScriptMarkupEnabled(WKPageGroupGetPreferences(toAPI(_pageGroup.get())), allowsJavaScriptMarkup);
>+    WKPreferencesSetJavaScriptMarkupEnabled(WKPageGroupGetPreferences(WebKit::toAPI(_pageGroup.get())), allowsJavaScriptMarkup);
> }
> 
> - (BOOL)allowsPlugIns
> {
>-    return WKPreferencesGetPluginsEnabled(WKPageGroupGetPreferences(toAPI(_pageGroup.get())));
>+    return WKPreferencesGetPluginsEnabled(WKPageGroupGetPreferences(WebKit::toAPI(_pageGroup.get())));
> }
> 
> - (void)setAllowsPlugIns:(BOOL)allowsPlugIns
> {
>-    WKPreferencesSetPluginsEnabled(WKPageGroupGetPreferences(toAPI(_pageGroup.get())), allowsPlugIns);
>+    WKPreferencesSetPluginsEnabled(WKPageGroupGetPreferences(WebKit::toAPI(_pageGroup.get())), allowsPlugIns);
> }
> 
> - (BOOL)privateBrowsingEnabled
> {
>-    return WKPreferencesGetPrivateBrowsingEnabled(WKPageGroupGetPreferences(toAPI(_pageGroup.get())));
>+    return WKPreferencesGetPrivateBrowsingEnabled(WKPageGroupGetPreferences(WebKit::toAPI(_pageGroup.get())));
> }
> 
> - (void)setPrivateBrowsingEnabled:(BOOL)enablePrivateBrowsing
> {
>-    WKPreferencesSetPrivateBrowsingEnabled(WKPageGroupGetPreferences(toAPI(_pageGroup.get())), enablePrivateBrowsing);
>+    WKPreferencesSetPrivateBrowsingEnabled(WKPageGroupGetPreferences(WebKit::toAPI(_pageGroup.get())), enablePrivateBrowsing);
> }
> 
> static WKRetainPtr<WKArrayRef> createWKArray(NSArray *array)
>@@ -124,10 +122,10 @@ static WKRetainPtr<WKArrayRef> createWKArray(NSArray *array)
> 
>     for (id entry in array) {
>         if ([entry isKindOfClass:[NSString class]])
>-            strings.uncheckedAppend(adoptRef(toImpl(WKStringCreateWithCFString((__bridge CFStringRef)entry))));
>+            strings.uncheckedAppend(adoptRef(WebKit::toImpl(WKStringCreateWithCFString((__bridge CFStringRef)entry))));
>     }
> 
>-    return toAPI(&API::Array::create(WTFMove(strings)).leakRef());
>+    return WebKit::toAPI(&API::Array::create(WTFMove(strings)).leakRef());
> }
> 
> -(void)addUserStyleSheet:(NSString *)source baseURL:(NSURL *)baseURL whitelistedURLPatterns:(NSArray *)whitelist blacklistedURLPatterns:(NSArray *)blacklist mainFrameOnly:(BOOL)mainFrameOnly
>@@ -141,12 +139,12 @@ -(void)addUserStyleSheet:(NSString *)source baseURL:(NSURL *)baseURL whitelisted
>     auto wkBlacklist = createWKArray(blacklist);
>     WKUserContentInjectedFrames injectedFrames = mainFrameOnly ? kWKInjectInTopFrameOnly : kWKInjectInAllFrames;
> 
>-    WKPageGroupAddUserStyleSheet(toAPI(_pageGroup.get()), wkSource.get(), wkBaseURL.get(), wkWhitelist.get(), wkBlacklist.get(), injectedFrames);
>+    WKPageGroupAddUserStyleSheet(WebKit::toAPI(_pageGroup.get()), wkSource.get(), wkBaseURL.get(), wkWhitelist.get(), wkBlacklist.get(), injectedFrames);
> }
> 
> - (void)removeAllUserStyleSheets
> {
>-    WKPageGroupRemoveAllUserStyleSheets(toAPI(_pageGroup.get()));
>+    WKPageGroupRemoveAllUserStyleSheets(WebKit::toAPI(_pageGroup.get()));
> }
> 
> - (void)addUserScript:(NSString *)source baseURL:(NSURL *)baseURL whitelistedURLPatterns:(NSArray *)whitelist blacklistedURLPatterns:(NSArray *)blacklist injectionTime:(_WKUserScriptInjectionTime)injectionTime mainFrameOnly:(BOOL)mainFrameOnly
>@@ -160,12 +158,12 @@ - (void)addUserScript:(NSString *)source baseURL:(NSURL *)baseURL whitelistedURL
>     auto wkBlacklist = createWKArray(blacklist);
>     WKUserContentInjectedFrames injectedFrames = mainFrameOnly ? kWKInjectInTopFrameOnly : kWKInjectInAllFrames;
> 
>-    WKPageGroupAddUserScript(toAPI(_pageGroup.get()), wkSource.get(), wkBaseURL.get(), wkWhitelist.get(), wkBlacklist.get(), injectedFrames, injectionTime);
>+    WKPageGroupAddUserScript(WebKit::toAPI(_pageGroup.get()), wkSource.get(), wkBaseURL.get(), wkWhitelist.get(), wkBlacklist.get(), injectedFrames, injectionTime);
> }
> 
> - (void)removeAllUserScripts
> {
>-    WKPageGroupRemoveAllUserScripts(toAPI(_pageGroup.get()));
>+    WKPageGroupRemoveAllUserScripts(WebKit::toAPI(_pageGroup.get()));
> }
> 
> #pragma mark WKObject protocol implementation
>@@ -181,7 +179,7 @@ @implementation WKBrowsingContextGroup (Private)
> 
> - (WKPageGroupRef)_pageGroupRef
> {
>-    return toAPI(_pageGroup.get());
>+    return WebKit::toAPI(_pageGroup.get());
> }
> 
> @end
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/WKConnection.mm b/Source/WebKit/UIProcess/API/Cocoa/WKConnection.mm
>index abe43483ce9feb6d1dc3ec23d107500c246337c7..3f75c85c537c0aa54341aa0f6d24a0d60795e181 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/WKConnection.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/WKConnection.mm
>@@ -36,8 +36,6 @@
> #import <wtf/WeakObjCPtr.h>
> #import <wtf/text/WTFString.h>
> 
>-using namespace WebKit;
>-
> @implementation WKConnection {
>     WeakObjCPtr<id <WKConnectionDelegate>> _delegate;
> }
>@@ -56,7 +54,7 @@ static void didReceiveMessage(WKConnectionRef, WKStringRef messageName, WKTypeRe
> 
>     if ([delegate respondsToSelector:@selector(connection:didReceiveMessageWithName:body:)]) {
>         RetainPtr<CFStringRef> nsMessageName = adoptCF(WKStringCopyCFString(kCFAllocatorDefault, messageName));
>-        RetainPtr<id> nsMessageBody = static_cast<ObjCObjectGraph*>(toImpl(messageBody))->rootObject();
>+        RetainPtr<id> nsMessageBody = static_cast<WebKit::ObjCObjectGraph*>(WebKit::toImpl(messageBody))->rootObject();
>         [delegate connection:connection didReceiveMessageWithName:(__bridge NSString *)nsMessageName.get() body:nsMessageBody.get()];
>     }
> }
>@@ -70,7 +68,7 @@ static void didClose(WKConnectionRef, const void* clientInfo)
>         [delegate connectionDidClose:connection];
> }
> 
>-static void setUpClient(WKConnection *wrapper, WebConnection& connection)
>+static void setUpClient(WKConnection *wrapper, WebKit::WebConnection& connection)
> {
>     WKConnectionClientV0 client;
>     memset(&client, 0, sizeof(client));
>@@ -99,13 +97,13 @@ - (void)setDelegate:(id <WKConnectionDelegate>)delegate
> 
> - (void)sendMessageWithName:(NSString *)messageName body:(id)messageBody
> {
>-    RefPtr<ObjCObjectGraph> wkMessageBody = ObjCObjectGraph::create(messageBody);
>+    RefPtr<WebKit::ObjCObjectGraph> wkMessageBody = WebKit::ObjCObjectGraph::create(messageBody);
>     self._connection.postMessage(messageName, wkMessageBody.get());
> }
> 
>-- (WebConnection&)_connection
>+- (WebKit::WebConnection&)_connection
> {
>-    return static_cast<WebConnection&>(API::Object::fromWKObjectExtraSpace(self));
>+    return static_cast<WebKit::WebConnection&>(API::Object::fromWKObjectExtraSpace(self));
> }
> 
> #pragma mark WKObject protocol implementation
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/WKNSURLAuthenticationChallenge.mm b/Source/WebKit/UIProcess/API/Cocoa/WKNSURLAuthenticationChallenge.mm
>index e331fe2156e279906e14e812455e43c356e7eab9..8fd84304b7107322c1e7dafed6932cadd8b16f30 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/WKNSURLAuthenticationChallenge.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/WKNSURLAuthenticationChallenge.mm
>@@ -33,9 +33,6 @@
> #import "WebCredential.h"
> #import <WebCore/AuthenticationMac.h>
> 
>-using namespace WebCore;
>-using namespace WebKit;
>-
> @interface WKNSURLAuthenticationChallengeSender : NSObject <NSURLAuthenticationChallengeSender>
> @end
> 
>@@ -43,7 +40,7 @@ @implementation WKNSURLAuthenticationChallenge
> 
> - (NSObject *)_web_createTarget
> {
>-    AuthenticationChallengeProxy& challenge = *reinterpret_cast<AuthenticationChallengeProxy*>(&self._apiObject);
>+    WebKit::AuthenticationChallengeProxy& challenge = *reinterpret_cast<WebKit::AuthenticationChallengeProxy*>(&self._apiObject);
> 
>     static dispatch_once_t token;
>     static WKNSURLAuthenticationChallengeSender *sender;
>@@ -54,9 +51,9 @@ - (NSObject *)_web_createTarget
>     return [[NSURLAuthenticationChallenge alloc] initWithAuthenticationChallenge:mac(challenge.core()) sender:sender];
> }
> 
>-- (AuthenticationChallengeProxy&)_web_authenticationChallengeProxy
>+- (WebKit::AuthenticationChallengeProxy&)_web_authenticationChallengeProxy
> {
>-    return *reinterpret_cast<AuthenticationChallengeProxy*>(&self._apiObject);
>+    return *reinterpret_cast<WebKit::AuthenticationChallengeProxy*>(&self._apiObject);
> }
> 
> @end
>@@ -72,35 +69,35 @@ static void checkChallenge(NSURLAuthenticationChallenge *challenge)
> - (void)cancelAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge
> {
>     checkChallenge(challenge);
>-    AuthenticationChallengeProxy& webChallenge = ((WKNSURLAuthenticationChallenge *)challenge)._web_authenticationChallengeProxy;
>+    WebKit::AuthenticationChallengeProxy& webChallenge = ((WKNSURLAuthenticationChallenge *)challenge)._web_authenticationChallengeProxy;
>     webChallenge.listener()->cancel();
> }
> 
> - (void)continueWithoutCredentialForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge
> {
>     checkChallenge(challenge);
>-    AuthenticationChallengeProxy& webChallenge = ((WKNSURLAuthenticationChallenge *)challenge)._web_authenticationChallengeProxy;
>+    WebKit::AuthenticationChallengeProxy& webChallenge = ((WKNSURLAuthenticationChallenge *)challenge)._web_authenticationChallengeProxy;
>     webChallenge.listener()->useCredential(nullptr);
> }
> 
> - (void)useCredential:(NSURLCredential *)credential forAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge
> {
>     checkChallenge(challenge);
>-    AuthenticationChallengeProxy& webChallenge = ((WKNSURLAuthenticationChallenge *)challenge)._web_authenticationChallengeProxy;
>-    webChallenge.listener()->useCredential(WebCredential::create(Credential(credential)).ptr());
>+    WebKit::AuthenticationChallengeProxy& webChallenge = ((WKNSURLAuthenticationChallenge *)challenge)._web_authenticationChallengeProxy;
>+    webChallenge.listener()->useCredential(WebKit::WebCredential::create(WebCore::Credential(credential)).ptr());
> }
> 
> - (void)performDefaultHandlingForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge
> {
>     checkChallenge(challenge);
>-    AuthenticationChallengeProxy& webChallenge = ((WKNSURLAuthenticationChallenge *)challenge)._web_authenticationChallengeProxy;
>+    WebKit::AuthenticationChallengeProxy& webChallenge = ((WKNSURLAuthenticationChallenge *)challenge)._web_authenticationChallengeProxy;
>     webChallenge.listener()->performDefaultHandling();
> }
> 
> - (void)rejectProtectionSpaceAndContinueWithChallenge:(NSURLAuthenticationChallenge *)challenge
> {
>     checkChallenge(challenge);
>-    AuthenticationChallengeProxy& webChallenge = ((WKNSURLAuthenticationChallenge *)challenge)._web_authenticationChallengeProxy;
>+    WebKit::AuthenticationChallengeProxy& webChallenge = ((WKNSURLAuthenticationChallenge *)challenge)._web_authenticationChallengeProxy;
>     webChallenge.listener()->rejectProtectionSpaceAndContinue();
> }
> 
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/WKNavigationData.mm b/Source/WebKit/UIProcess/API/Cocoa/WKNavigationData.mm
>index 3d4b518bfc934001c52b1d65144248d932e6036c..0cd50ebdd1b8b76b321243f8bd63b364911315eb 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/WKNavigationData.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/WKNavigationData.mm
>@@ -32,8 +32,6 @@
> #import <WebCore/ResourceRequest.h>
> #import <WebCore/ResourceResponse.h>
> 
>-using namespace WebKit;
>-
> @implementation WKNavigationData {
>     API::ObjectStorage<API::NavigationData> _data;
> }
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/WKProcessGroup.mm b/Source/WebKit/UIProcess/API/Cocoa/WKProcessGroup.mm
>index 4d417b543c0ed862299422226ba0fa57331f59dd..89f2d884fae63bd7c3c4a29c712398fda419f4d3 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/WKProcessGroup.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/WKProcessGroup.mm
>@@ -52,10 +52,8 @@
> #import <WebCore/WebCoreThreadSystemInterface.h>
> #endif
> 
>-using namespace WebKit;
>-
> @implementation WKProcessGroup {
>-    RefPtr<WebProcessPool> _processPool;
>+    RefPtr<WebKit::WebProcessPool> _processPool;
> 
>     WeakObjCPtr<id <WKProcessGroupDelegate>> _delegate;
> 
>@@ -70,7 +68,7 @@ static void didCreateConnection(WKContextRef, WKConnectionRef connectionRef, con
>     auto delegate = processGroup->_delegate.get();
> 
>     if ([delegate respondsToSelector:@selector(processGroup:didCreateConnectionToWebProcessPlugIn:)])
>-        [delegate processGroup:processGroup didCreateConnectionToWebProcessPlugIn:wrapper(*toImpl(connectionRef))];
>+        [delegate processGroup:processGroup didCreateConnectionToWebProcessPlugIn:wrapper(*WebKit::toImpl(connectionRef))];
> }
> 
> static void setUpConnectionClient(WKProcessGroup *processGroup, WKContextRef contextRef)
>@@ -113,50 +111,50 @@ static void setUpInjectedBundleClient(WKProcessGroup *processGroup, WKContextRef
> 
> static void didNavigateWithNavigationData(WKContextRef, WKPageRef pageRef, WKNavigationDataRef navigationDataRef, WKFrameRef frameRef, const void*)
> {
>-    if (!toImpl(frameRef)->isMainFrame())
>+    if (!WebKit::toImpl(frameRef)->isMainFrame())
>         return;
> 
>     WKBrowsingContextController *controller = [WKBrowsingContextController _browsingContextControllerForPageRef:pageRef];
>     auto historyDelegate = controller->_historyDelegate.get();
> 
>     if ([historyDelegate respondsToSelector:@selector(browsingContextController:didNavigateWithNavigationData:)])
>-        [historyDelegate browsingContextController:controller didNavigateWithNavigationData:wrapper(*toImpl(navigationDataRef))];
>+        [historyDelegate browsingContextController:controller didNavigateWithNavigationData:wrapper(*WebKit::toImpl(navigationDataRef))];
> }
> 
> static void didPerformClientRedirect(WKContextRef, WKPageRef pageRef, WKURLRef sourceURLRef, WKURLRef destinationURLRef, WKFrameRef frameRef, const void*)
> {
>-    if (!toImpl(frameRef)->isMainFrame())
>+    if (!WebKit::toImpl(frameRef)->isMainFrame())
>         return;
> 
>     WKBrowsingContextController *controller = [WKBrowsingContextController _browsingContextControllerForPageRef:pageRef];
>     auto historyDelegate = controller->_historyDelegate.get();
> 
>     if ([historyDelegate respondsToSelector:@selector(browsingContextController:didPerformClientRedirectFromURL:toURL:)])
>-        [historyDelegate browsingContextController:controller didPerformClientRedirectFromURL:wrapper(*toImpl(sourceURLRef)) toURL:wrapper(*toImpl(destinationURLRef))];
>+        [historyDelegate browsingContextController:controller didPerformClientRedirectFromURL:wrapper(*WebKit::toImpl(sourceURLRef)) toURL:wrapper(*WebKit::toImpl(destinationURLRef))];
> }
> 
> static void didPerformServerRedirect(WKContextRef, WKPageRef pageRef, WKURLRef sourceURLRef, WKURLRef destinationURLRef, WKFrameRef frameRef, const void*)
> {
>-    if (!toImpl(frameRef)->isMainFrame())
>+    if (!WebKit::toImpl(frameRef)->isMainFrame())
>         return;
> 
>     WKBrowsingContextController *controller = [WKBrowsingContextController _browsingContextControllerForPageRef:pageRef];
>     auto historyDelegate = controller->_historyDelegate.get();
> 
>     if ([historyDelegate respondsToSelector:@selector(browsingContextController:didPerformServerRedirectFromURL:toURL:)])
>-        [historyDelegate browsingContextController:controller didPerformServerRedirectFromURL:wrapper(*toImpl(sourceURLRef)) toURL:wrapper(*toImpl(destinationURLRef))];
>+        [historyDelegate browsingContextController:controller didPerformServerRedirectFromURL:wrapper(*WebKit::toImpl(sourceURLRef)) toURL:wrapper(*WebKit::toImpl(destinationURLRef))];
> }
> 
> static void didUpdateHistoryTitle(WKContextRef, WKPageRef pageRef, WKStringRef titleRef, WKURLRef urlRef, WKFrameRef frameRef, const void*)
> {
>-    if (!toImpl(frameRef)->isMainFrame())
>+    if (!WebKit::toImpl(frameRef)->isMainFrame())
>         return;
> 
>     WKBrowsingContextController *controller = [WKBrowsingContextController _browsingContextControllerForPageRef:pageRef];
>     auto historyDelegate = controller->_historyDelegate.get();
> 
>     if ([historyDelegate respondsToSelector:@selector(browsingContextController:didUpdateHistoryTitle:forURL:)])
>-        [historyDelegate browsingContextController:controller didUpdateHistoryTitle:wrapper(*toImpl(titleRef)) forURL:wrapper(*toImpl(urlRef))];
>+        [historyDelegate browsingContextController:controller didUpdateHistoryTitle:wrapper(*WebKit::toImpl(titleRef)) forURL:wrapper(*WebKit::toImpl(urlRef))];
> }
> 
> static void setUpHistoryClient(WKProcessGroup *processGroup, WKContextRef contextRef)
>@@ -188,7 +186,7 @@ - (id)initWithInjectedBundleURL:(NSURL *)bundleURL
>     auto configuration = API::ProcessPoolConfiguration::createWithLegacyOptions();
>     configuration->setInjectedBundlePath(bundleURL ? String(bundleURL.path) : String());
> 
>-    _processPool = WebProcessPool::create(configuration);
>+    _processPool = WebKit::WebProcessPool::create(configuration);
> 
>     setUpConnectionClient(self, toAPI(_processPool.get()));
>     setUpInjectedBundleClient(self, toAPI(_processPool.get()));
>@@ -218,7 +216,7 @@ - (WKContextRef)_contextRef
> 
> - (void)_setAllowsSpecificHTTPSCertificate:(NSArray *)certificateChain forHost:(NSString *)host
> {
>-    _processPool->allowSpecificHTTPSCertificateForHost(WebCertificateInfo::create(WebCore::CertificateInfo((__bridge CFArrayRef)certificateChain)).ptr(), host);
>+    _processPool->allowSpecificHTTPSCertificateForHost(WebKit::WebCertificateInfo::create(WebCore::CertificateInfo((__bridge CFArrayRef)certificateChain)).ptr(), host);
> }
> 
> #if PLATFORM(IOS)
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/WKURLSchemeTask.mm b/Source/WebKit/UIProcess/API/Cocoa/WKURLSchemeTask.mm
>index fad88754638966ca5c1e2453df1f33e6dc338695..c58c13c5c0a46d2686776f7f88009469c1249806 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/WKURLSchemeTask.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/WKURLSchemeTask.mm
>@@ -35,8 +35,6 @@
> #import <WebCore/SharedBuffer.h>
> #import <wtf/BlockPtr.h>
> 
>-using namespace WebCore;
>-
> static void raiseExceptionIfNecessary(WebKit::WebURLSchemeTask::ExceptionType exceptionType)
> {
>     switch (exceptionType) {
>@@ -71,7 +69,7 @@ - (void)dealloc
> 
> - (NSURLRequest *)request
> {
>-    return _urlSchemeTask->task().request().nsURLRequest(HTTPBodyUpdatePolicy::UpdateHTTPBody);
>+    return _urlSchemeTask->task().request().nsURLRequest(WebCore::HTTPBodyUpdatePolicy::UpdateHTTPBody);
> }
> 
> - (void)didReceiveResponse:(NSURLResponse *)response
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/WKWebViewConfiguration.mm b/Source/WebKit/UIProcess/API/Cocoa/WKWebViewConfiguration.mm
>index 8478db2ce3c67ee5077ec50b0e5041be94aef592..2d853c769b208d33d2ac82f3c1bbf2049cac0a52 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/WKWebViewConfiguration.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/WKWebViewConfiguration.mm
>@@ -53,8 +53,6 @@
> #import <WebCore/Device.h>
> #endif
> 
>-using namespace WebCore;
>-
> template<typename T> class LazyInitialized {
> public:
>     typedef typename WTF::GetPtrHelper<T>::PtrType PtrType;
>@@ -238,7 +236,7 @@ - (instancetype)init
>     _systemPreviewEnabled = NO;
> #endif // PLATFORM(IOS)
> 
>-    _mediaContentTypesRequiringHardwareSupport = Settings::defaultMediaContentTypesRequiringHardwareSupport();
>+    _mediaContentTypesRequiringHardwareSupport = WebCore::Settings::defaultMediaContentTypesRequiringHardwareSupport();
>     _allowMediaContentTypesRequiringHardwareSupportAsFallback = YES;
> 
>     _colorFilterEnabled = NO;
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/WKWebsiteDataStore.mm b/Source/WebKit/UIProcess/API/Cocoa/WKWebsiteDataStore.mm
>index fd85ef6fed9f00c74428dbd7498fcdb995c63d91..c649ff6cbcea5a1da45f360be539c7dbc4928326 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/WKWebsiteDataStore.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/WKWebsiteDataStore.mm
>@@ -42,8 +42,6 @@
> #import <WebKit/ServiceWorkerProcessProxy.h>
> #import <wtf/BlockPtr.h>
> 
>-using namespace WebCore;
>-
> @implementation WKWebsiteDataStore
> 
> + (WKWebsiteDataStore *)defaultDataStore
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/_WKAttachment.mm b/Source/WebKit/UIProcess/API/Cocoa/_WKAttachment.mm
>index 811240d2842f50e7b924fd852a0f2b680fd153ce..69aa78040b63d3a277be4b07802eea58ec279791 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/_WKAttachment.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/_WKAttachment.mm
>@@ -39,8 +39,6 @@
> #import <MobileCoreServices/MobileCoreServices.h>
> #endif
> 
>-using namespace WebKit;
>-
> static const NSInteger UnspecifiedAttachmentErrorCode = 1;
> static const NSInteger InvalidAttachmentErrorCode = 2;
> 
>@@ -139,7 +137,7 @@ - (void)setFileWrapper:(NSFileWrapper *)fileWrapper contentType:(NSString *)cont
>         if (!capturedBlock)
>             return;
> 
>-        if (error == CallbackBase::Error::None)
>+        if (error == WebKit::CallbackBase::Error::None)
>             capturedBlock(nil);
>         else
>             capturedBlock([NSError errorWithDomain:WKErrorDomain code:UnspecifiedAttachmentErrorCode userInfo:nil]);
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/_WKGeolocationPosition.mm b/Source/WebKit/UIProcess/API/Cocoa/_WKGeolocationPosition.mm
>index e8426024c8b15389968e1f93758a91fa5e34e1c7..fe48750c49b5842e21099eb0d186237b81f9c052 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/_WKGeolocationPosition.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/_WKGeolocationPosition.mm
>@@ -30,8 +30,6 @@
> 
> #import <CoreLocation/CLLocation.h>
> 
>-using namespace WebKit;
>-
> @implementation _WKGeolocationPosition
> 
> + (instancetype)positionWithLocation:(CLLocation *)location
>@@ -39,7 +37,7 @@ + (instancetype)positionWithLocation:(CLLocation *)location
>     if (!location)
>         return nil;
> 
>-    return wrapper(WebGeolocationPosition::create(WebCore::GeolocationPosition { location }));
>+    return wrapper(WebKit::WebGeolocationPosition::create(WebCore::GeolocationPosition { location }));
> }
> 
> - (void)dealloc
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/_WKRemoteWebInspectorViewController.mm b/Source/WebKit/UIProcess/API/Cocoa/_WKRemoteWebInspectorViewController.mm
>index 69bd36d84dbf9d4910609762f0df51987caae11a..b1e175a2f7c71312cd55333af54245157fe09271 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/_WKRemoteWebInspectorViewController.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/_WKRemoteWebInspectorViewController.mm
>@@ -30,8 +30,6 @@
> 
> #import "RemoteWebInspectorProxy.h"
> 
>-using namespace WebKit;
>-
> @interface _WKRemoteWebInspectorViewController ()
> - (void)sendMessageToBackend:(NSString *)message;
> - (void)closeFromFrontend;
>@@ -67,8 +65,8 @@ private:
> } // namespace WebKit
> 
> @implementation _WKRemoteWebInspectorViewController {
>-    RefPtr<RemoteWebInspectorProxy> m_remoteInspectorProxy;
>-    std::unique_ptr<_WKRemoteWebInspectorProxyClient> m_remoteInspectorClient;
>+    RefPtr<WebKit::RemoteWebInspectorProxy> m_remoteInspectorProxy;
>+    std::unique_ptr<WebKit::_WKRemoteWebInspectorProxyClient> m_remoteInspectorClient;
> }
> 
> - (instancetype)init
>@@ -76,8 +74,8 @@ - (instancetype)init
>     if (!(self = [super init]))
>         return nil;
> 
>-    m_remoteInspectorProxy = RemoteWebInspectorProxy::create();
>-    m_remoteInspectorClient = std::make_unique<_WKRemoteWebInspectorProxyClient>(self);
>+    m_remoteInspectorProxy = WebKit::RemoteWebInspectorProxy::create();
>+    m_remoteInspectorClient = std::make_unique<WebKit::_WKRemoteWebInspectorProxyClient>(self);
>     m_remoteInspectorProxy->setClient(m_remoteInspectorClient.get());
> 
>     return self;
>diff --git a/Source/WebKit/UIProcess/API/Cocoa/_WKThumbnailView.mm b/Source/WebKit/UIProcess/API/Cocoa/_WKThumbnailView.mm
>index 5d767232435db1da3c3a33a49a5293bd6c2d22d8..34b10f0b35fcacc56fa48e54340414b336a0e345 100644
>--- a/Source/WebKit/UIProcess/API/Cocoa/_WKThumbnailView.mm
>+++ b/Source/WebKit/UIProcess/API/Cocoa/_WKThumbnailView.mm
>@@ -43,13 +43,10 @@
> // FIXME: We should re-use existing tiles for unparented views, if we have them (we need to know if they've been purged; if so, repaint at scaled-down size).
> // FIXME: We should switch to the low-resolution scale if a view we have high-resolution tiles for repaints.
> 
>-using namespace WebCore;
>-using namespace WebKit;
>-
> @implementation _WKThumbnailView {
>     RetainPtr<WKView> _wkView;
>     RetainPtr<WKWebView> _wkWebView;
>-    WebPageProxy* _webPageProxy;
>+    WebKit::WebPageProxy* _webPageProxy;
> 
>     BOOL _originalMayStartMediaWhenInWindow;
>     BOOL _originalSourceViewIsInWindow;
>@@ -84,7 +81,7 @@ - (instancetype)initWithFrame:(NSRect)frame fromWKView:(WKView *)wkView
>         return nil;
> 
>     _wkView = wkView;
>-    _webPageProxy = toImpl([_wkView pageRef]);
>+    _webPageProxy = WebKit::toImpl([_wkView pageRef]);
>     _originalMayStartMediaWhenInWindow = _webPageProxy->mayStartMediaWhenInWindow();
>     _originalSourceViewIsInWindow = !![_wkView window];
> 
>@@ -127,9 +124,9 @@ - (void)requestSnapshot
>     _waitingForSnapshot = YES;
> 
>     RetainPtr<_WKThumbnailView> thumbnailView = self;
>-    IntRect snapshotRect(IntPoint(), _webPageProxy->viewSize() - IntSize(0, _webPageProxy->topContentInset()));
>-    SnapshotOptions options = SnapshotOptionsInViewCoordinates | SnapshotOptionsUseScreenColorSpace;
>-    IntSize bitmapSize = snapshotRect.size();
>+    WebCore::IntRect snapshotRect(WebCore::IntPoint(), _webPageProxy->viewSize() - WebCore::IntSize(0, _webPageProxy->topContentInset()));
>+    WebKit::SnapshotOptions options = WebKit::SnapshotOptionsInViewCoordinates | WebKit::SnapshotOptionsUseScreenColorSpace;
>+    WebCore::IntSize bitmapSize = snapshotRect.size();
>     bitmapSize.scale(_scale * _webPageProxy->deviceScaleFactor());
> 
>     if (!CGSizeEqualToSize(_maximumSnapshotSize, CGSizeZero)) {
>@@ -138,13 +135,13 @@ - (void)requestSnapshot
>             sizeConstraintScale = CGFloatMin(sizeConstraintScale, _maximumSnapshotSize.width / bitmapSize.width());
>         if (_maximumSnapshotSize.height)
>             sizeConstraintScale = CGFloatMin(sizeConstraintScale, _maximumSnapshotSize.height / bitmapSize.height());
>-        bitmapSize = IntSize(CGCeiling(bitmapSize.width() * sizeConstraintScale), CGCeiling(bitmapSize.height() * sizeConstraintScale));
>+        bitmapSize = WebCore::IntSize(CGCeiling(bitmapSize.width() * sizeConstraintScale), CGCeiling(bitmapSize.height() * sizeConstraintScale));
>     }
> 
>     _lastSnapshotScale = _scale;
>     _lastSnapshotMaximumSize = _maximumSnapshotSize;
>-    _webPageProxy->takeSnapshot(snapshotRect, bitmapSize, options, [thumbnailView](const ShareableBitmap::Handle& imageHandle, WebKit::CallbackBase::Error) {
>-        RefPtr<ShareableBitmap> bitmap = ShareableBitmap::create(imageHandle, SharedMemory::Protection::ReadOnly);
>+    _webPageProxy->takeSnapshot(snapshotRect, bitmapSize, options, [thumbnailView](const WebKit::ShareableBitmap::Handle& imageHandle, WebKit::CallbackBase::Error) {
>+        auto bitmap = WebKit::ShareableBitmap::create(imageHandle, WebKit::SharedMemory::Protection::ReadOnly);
>         RetainPtr<CGImageRef> cgImage = bitmap ? bitmap->makeCGImage() : nullptr;
>         [thumbnailView _didTakeSnapshot:cgImage.get()];
>     });
>diff --git a/Source/WebKit/UIProcess/API/mac/WKView.mm b/Source/WebKit/UIProcess/API/mac/WKView.mm
>index fe97010375507b7d71119a4dafb0d528a72e4976..fe8d9ca5f4c5eac61d3c10d60b9e94866a2e0bf5 100644
>--- a/Source/WebKit/UIProcess/API/mac/WKView.mm
>+++ b/Source/WebKit/UIProcess/API/mac/WKView.mm
>@@ -45,12 +45,9 @@
> #import <pal/spi/cocoa/AVKitSPI.h>
> #import <wtf/BlockPtr.h>
> 
>-using namespace WebKit;
>-using namespace WebCore;
>-
> @interface WKViewData : NSObject {
> @public
>-    std::unique_ptr<WebViewImpl> _impl;
>+    std::unique_ptr<WebKit::WebViewImpl> _impl;
> }
> 
> @end
>@@ -759,7 +756,7 @@ - (BOOL)isOpaque
> 
> - (BOOL)mouseDownCanMoveWindow
> {
>-    return WebViewImpl::mouseDownCanMoveWindow();
>+    return WebKit::WebViewImpl::mouseDownCanMoveWindow();
> }
> 
> - (void)viewDidHide
>@@ -898,7 +895,7 @@ - (void)maybeInstallIconLoadingClient
>                 ASSERT(RunLoop::isMain());
>                 if (loadCompletionHandler) {
>                     completionHandler([loadCompletionHandler = BlockPtr<void (NSData *)>(loadCompletionHandler)](API::Data* data, WebKit::CallbackBase::Error error) {
>-                        if (error != CallbackBase::Error::None || !data)
>+                        if (error != WebKit::CallbackBase::Error::None || !data)
>                             loadCompletionHandler(nil);
>                         else
>                             loadCompletionHandler(wrapper(*data));
>@@ -916,16 +913,16 @@ - (void)maybeInstallIconLoadingClient
> #endif // WK_API_ENABLED
> }
> 
>-- (instancetype)initWithFrame:(NSRect)frame processPool:(WebProcessPool&)processPool configuration:(Ref<API::PageConfiguration>&&)configuration
>+- (instancetype)initWithFrame:(NSRect)frame processPool:(WebKit::WebProcessPool&)processPool configuration:(Ref<API::PageConfiguration>&&)configuration
> {
>     self = [super initWithFrame:frame];
>     if (!self)
>         return nil;
> 
>-    InitializeWebKit2();
>+    WebKit::InitializeWebKit2();
> 
>     _data = [[WKViewData alloc] init];
>-    _data->_impl = std::make_unique<WebViewImpl>(self, nullptr, processPool, WTFMove(configuration));
>+    _data->_impl = std::make_unique<WebKit::WebViewImpl>(self, nullptr, processPool, WTFMove(configuration));
> 
>     [self maybeInstallIconLoadingClient];
> 
>@@ -1006,7 +1003,7 @@ - (NSView *)_web_superHitTest:(NSPoint)point
> 
> - (id)_web_immediateActionAnimationControllerForHitTestResultInternal:(API::HitTestResult*)hitTestResult withType:(uint32_t)type userData:(API::Object*)userData
> {
>-    return [self _immediateActionAnimationControllerForHitTestResult:toAPI(hitTestResult) withType:type userData:toAPI(userData)];
>+    return [self _immediateActionAnimationControllerForHitTestResult:WebKit::toAPI(hitTestResult) withType:type userData:WebKit::toAPI(userData)];
> }
> 
> - (void)_web_prepareForImmediateActionAnimation
>@@ -1131,7 +1128,7 @@ - (void)saveBackForwardSnapshotForCurrentItem
> 
> - (void)saveBackForwardSnapshotForItem:(WKBackForwardListItemRef)item
> {
>-    _data->_impl->saveBackForwardSnapshotForItem(*toImpl(item));
>+    _data->_impl->saveBackForwardSnapshotForItem(*WebKit::toImpl(item));
> }
> 
> - (id)initWithFrame:(NSRect)frame contextRef:(WKContextRef)contextRef pageGroupRef:(WKPageGroupRef)pageGroupRef
>@@ -1155,19 +1152,19 @@ static WebCore::UserInterfaceLayoutDirection toUserInterfaceLayoutDirection(NSUs
> - (id)initWithFrame:(NSRect)frame contextRef:(WKContextRef)contextRef pageGroupRef:(WKPageGroupRef)pageGroupRef relatedToPage:(WKPageRef)relatedPage
> {
>     auto configuration = API::PageConfiguration::create();
>-    configuration->setProcessPool(toImpl(contextRef));
>-    configuration->setPageGroup(toImpl(pageGroupRef));
>-    configuration->setRelatedPage(toImpl(relatedPage));
>+    configuration->setProcessPool(WebKit::toImpl(contextRef));
>+    configuration->setPageGroup(WebKit::toImpl(pageGroupRef));
>+    configuration->setRelatedPage(WebKit::toImpl(relatedPage));
> #if PLATFORM(MAC)
>     configuration->preferenceValues().set(WebKit::WebPreferencesKey::systemLayoutDirectionKey(), WebKit::WebPreferencesStore::Value(static_cast<uint32_t>(toUserInterfaceLayoutDirection(self.userInterfaceLayoutDirection))));
> #endif
> 
>-    return [self initWithFrame:frame processPool:*toImpl(contextRef) configuration:WTFMove(configuration)];
>+    return [self initWithFrame:frame processPool:*WebKit::toImpl(contextRef) configuration:WTFMove(configuration)];
> }
> 
> - (id)initWithFrame:(NSRect)frame configurationRef:(WKPageConfigurationRef)configurationRef
> {
>-    Ref<API::PageConfiguration> configuration = toImpl(configurationRef)->copy();
>+    Ref<API::PageConfiguration> configuration = WebKit::toImpl(configurationRef)->copy();
>     auto& processPool = *configuration->processPool();
> 
>     return [self initWithFrame:frame processPool:processPool configuration:WTFMove(configuration)];
>@@ -1175,7 +1172,7 @@ - (id)initWithFrame:(NSRect)frame configurationRef:(WKPageConfigurationRef)confi
> 
> - (BOOL)wantsUpdateLayer
> {
>-    return WebViewImpl::wantsUpdateLayer();
>+    return WebKit::WebViewImpl::wantsUpdateLayer();
> }
> 
> - (void)updateLayer
>@@ -1185,17 +1182,17 @@ - (void)updateLayer
> 
> - (WKPageRef)pageRef
> {
>-    return toAPI(&_data->_impl->page());
>+    return WebKit::toAPI(&_data->_impl->page());
> }
> 
> - (BOOL)canChangeFrameLayout:(WKFrameRef)frameRef
> {
>-    return _data->_impl->canChangeFrameLayout(*toImpl(frameRef));
>+    return _data->_impl->canChangeFrameLayout(*WebKit::toImpl(frameRef));
> }
> 
> - (NSPrintOperation *)printOperationWithPrintInfo:(NSPrintInfo *)printInfo forFrame:(WKFrameRef)frameRef
> {
>-    return _data->_impl->printOperationWithPrintInfo(printInfo, *toImpl(frameRef));
>+    return _data->_impl->printOperationWithPrintInfo(printInfo, *WebKit::toImpl(frameRef));
> }
> 
> - (void)setFrame:(NSRect)rect andScrollBy:(NSSize)offset
>@@ -1220,7 +1217,7 @@ - (BOOL)frameSizeUpdatesDisabled
> 
> + (void)hideWordDefinitionWindow
> {
>-    WebViewImpl::hideWordDefinitionWindow();
>+    WebKit::WebViewImpl::hideWordDefinitionWindow();
> }
> 
> - (NSSize)minimumSizeForAutoLayout
>diff --git a/Source/WebKit/WebKit.xcodeproj/project.pbxproj b/Source/WebKit/WebKit.xcodeproj/project.pbxproj
>index 41a569dcc91268c523b5ab06ad7abac11c1f2f1a..7bdac60fc32b60737e6ed11f6177941050f7570a 100644
>--- a/Source/WebKit/WebKit.xcodeproj/project.pbxproj
>+++ b/Source/WebKit/WebKit.xcodeproj/project.pbxproj
>@@ -117,7 +117,6 @@
> 		15739BBD1B42042D00D258C1 /* WebUserMediaClient.h in Headers */ = {isa = PBXBuildFile; fileRef = 4A410F4919AF7B80002EBAB5 /* WebUserMediaClient.h */; };
> 		1A002D43196B337000B9AD44 /* _WKSessionStateInternal.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A002D42196B337000B9AD44 /* _WKSessionStateInternal.h */; };
> 		1A002D44196B338900B9AD44 /* _WKSessionState.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A002D3F196B329400B9AD44 /* _WKSessionState.h */; settings = {ATTRIBUTES = (Private, ); }; };
>-		1A002D45196B338E00B9AD44 /* _WKSessionState.mm in Sources */ = {isa = PBXBuildFile; fileRef = 1A002D3E196B329400B9AD44 /* _WKSessionState.mm */; };
> 		1A002D49196B345D00B9AD44 /* SessionStateCoding.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A002D47196B345D00B9AD44 /* SessionStateCoding.h */; };
> 		1A043976124D034800FFBFB5 /* PluginProcess.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A043974124D034800FFBFB5 /* PluginProcess.h */; };
> 		1A043977124D034800FFBFB5 /* PluginProcess.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 1A043975124D034800FFBFB5 /* PluginProcess.cpp */; };
>@@ -140,11 +139,9 @@
> 		1A0EC90F124C0AF5007EF4A5 /* PluginProcessConnectionManager.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A0EC90D124C0AF5007EF4A5 /* PluginProcessConnectionManager.h */; };
> 		1A0F29E4120B44420053D1B9 /* VisitedLinkStore.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A0F29E2120B44420053D1B9 /* VisitedLinkStore.h */; };
> 		1A14F8E21D74C834006CBEC6 /* FrameInfoData.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A14F8E01D74C834006CBEC6 /* FrameInfoData.h */; };
>-		1A158419189044F50017616C /* WKProcessPool.mm in Sources */ = {isa = PBXBuildFile; fileRef = 1A158417189044F50017616C /* WKProcessPool.mm */; };
> 		1A15841A189044F50017616C /* WKProcessPool.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A158418189044F50017616C /* WKProcessPool.h */; settings = {ATTRIBUTES = (Public, ); }; };
> 		1A17977F137EE82C00F97D45 /* PluginCreationParameters.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 1A17977D137EE82C00F97D45 /* PluginCreationParameters.cpp */; };
> 		1A179780137EE82C00F97D45 /* PluginCreationParameters.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A17977E137EE82C00F97D45 /* PluginCreationParameters.h */; };
>-		1A1B0EB518A424950038481A /* WKNavigationResponse.mm in Sources */ = {isa = PBXBuildFile; fileRef = 1A1B0EB318A424950038481A /* WKNavigationResponse.mm */; };
> 		1A1B0EB618A424950038481A /* WKNavigationResponse.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A1B0EB418A424950038481A /* WKNavigationResponse.h */; settings = {ATTRIBUTES = (Public, ); }; };
> 		1A1B0EB818A424CD0038481A /* WKNavigationResponseInternal.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A1B0EB718A424CD0038481A /* WKNavigationResponseInternal.h */; };
> 		1A1D8BA21731A36300141DA4 /* LocalStorageDatabase.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A1D8BA01731A36300141DA4 /* LocalStorageDatabase.h */; };
>@@ -158,7 +155,6 @@
> 		1A2464F31891E45100234C5B /* APILoaderClient.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A2464F21891E45100234C5B /* APILoaderClient.h */; };
> 		1A24B5F311F531E800C38269 /* MachUtilities.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A24B5F111F531E800C38269 /* MachUtilities.h */; };
> 		1A24BED5120894D100FBB059 /* SharedMemory.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A24BED3120894D100FBB059 /* SharedMemory.h */; };
>-		1A256E3718A1A788006FB922 /* WKNavigationAction.mm in Sources */ = {isa = PBXBuildFile; fileRef = 1A256E3518A1A788006FB922 /* WKNavigationAction.mm */; };
> 		1A256E3818A1A788006FB922 /* WKNavigationAction.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A256E3618A1A788006FB922 /* WKNavigationAction.h */; settings = {ATTRIBUTES = (Public, ); }; };
> 		1A256E3A18A1A7DF006FB922 /* WKNavigationActionInternal.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A256E3918A1A7DF006FB922 /* WKNavigationActionInternal.h */; };
> 		1A2BB6D014117B4D000F35D4 /* PluginProcessConnectionMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 1A2BB6CE14117B4D000F35D4 /* PluginProcessConnectionMessageReceiver.cpp */; };
>@@ -177,9 +173,7 @@
> 		1A334DED16DE8F88006A8E38 /* StorageAreaMapMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 1A334DEB16DE8F88006A8E38 /* StorageAreaMapMessageReceiver.cpp */; };
> 		1A334DEE16DE8F88006A8E38 /* StorageAreaMapMessages.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A334DEC16DE8F88006A8E38 /* StorageAreaMapMessages.h */; };
> 		1A3635AA1A3144A300ED6197 /* APIWebsiteDataStore.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A3635A81A3144A300ED6197 /* APIWebsiteDataStore.h */; };
>-		1A3635AD1A3145E500ED6197 /* APIWebsiteDataStoreCocoa.mm in Sources */ = {isa = PBXBuildFile; fileRef = 1A3635AB1A3145E500ED6197 /* APIWebsiteDataStoreCocoa.mm */; };
> 		1A3C888018A5ABAE00C4C962 /* WKPreferencesInternal.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A3C887F18A5ABAE00C4C962 /* WKPreferencesInternal.h */; };
>-		1A3CC16618906ACF001E6ED8 /* WKWebView.mm in Sources */ = {isa = PBXBuildFile; fileRef = 1A3CC16418906ACF001E6ED8 /* WKWebView.mm */; };
> 		1A3CC16718906ACF001E6ED8 /* WKWebView.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A3CC16518906ACF001E6ED8 /* WKWebView.h */; settings = {ATTRIBUTES = (Public, ); }; };
> 		1A3CC16918907EB0001E6ED8 /* WKProcessPoolInternal.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A3CC16818907EB0001E6ED8 /* WKProcessPoolInternal.h */; };
> 		1A3D610213A7CC2A00F95D4E /* PluginModuleInfo.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A3D610013A7CC2A00F95D4E /* PluginModuleInfo.h */; };
>@@ -188,14 +182,12 @@
> 		1A3EED0F161A535400AEB4F5 /* MessageReceiverMap.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A3EED0D161A535300AEB4F5 /* MessageReceiverMap.h */; };
> 		1A3EED12161A53D600AEB4F5 /* MessageReceiver.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A3EED11161A53D600AEB4F5 /* MessageReceiver.h */; };
> 		1A422F8B18B29B5400D8CD96 /* WKHistoryDelegatePrivate.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A422F8A18B29B5400D8CD96 /* WKHistoryDelegatePrivate.h */; settings = {ATTRIBUTES = (Private, ); }; };
>-		1A43E829188F3CDC009E4D30 /* _WKProcessPoolConfiguration.mm in Sources */ = {isa = PBXBuildFile; fileRef = 1A43E827188F3CDC009E4D30 /* _WKProcessPoolConfiguration.mm */; };
> 		1A43E82A188F3CDC009E4D30 /* _WKProcessPoolConfiguration.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A43E828188F3CDC009E4D30 /* _WKProcessPoolConfiguration.h */; settings = {ATTRIBUTES = (Private, ); }; };
> 		1A445B9F184D5FB5004B3414 /* WKContextInjectedBundleClient.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A445B9E184D5FB5004B3414 /* WKContextInjectedBundleClient.h */; settings = {ATTRIBUTES = (Private, ); }; };
> 		1A445BA1184D5FC1004B3414 /* WKContextHistoryClient.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A445BA0184D5FC1004B3414 /* WKContextHistoryClient.h */; settings = {ATTRIBUTES = (Private, ); }; };
> 		1A445BA3184D5FCF004B3414 /* WKContextDownloadClient.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A445BA2184D5FCF004B3414 /* WKContextDownloadClient.h */; settings = {ATTRIBUTES = (Private, ); }; };
> 		1A445BA5184D5FDA004B3414 /* WKContextConnectionClient.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A445BA4184D5FDA004B3414 /* WKContextConnectionClient.h */; settings = {ATTRIBUTES = (Private, ); }; };
> 		1A44B95C16B73F9F00B7BBD8 /* StorageManager.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A44B95A16B73F9F00B7BBD8 /* StorageManager.h */; };
>-		1A4832CB1A9BC465008B4DFE /* WKWebsiteDataRecord.mm in Sources */ = {isa = PBXBuildFile; fileRef = 1A4832C91A9BC465008B4DFE /* WKWebsiteDataRecord.mm */; };
> 		1A4832CC1A9BC465008B4DFE /* WKWebsiteDataRecord.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A4832CA1A9BC465008B4DFE /* WKWebsiteDataRecord.h */; settings = {ATTRIBUTES = (Public, ); }; };
> 		1A4832CE1A9BC484008B4DFE /* WKWebsiteDataRecordInternal.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A4832CD1A9BC484008B4DFE /* WKWebsiteDataRecordInternal.h */; };
> 		1A4832D11A9BDC2F008B4DFE /* WebsiteDataRecord.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A4832CF1A9BD821008B4DFE /* WebsiteDataRecord.h */; };
>@@ -204,17 +196,13 @@
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>-				2D913429212C84F500128AFD /* WKWebProcessPlugInFrame.mm in Sources */,
>-				2D91342A212C84F500128AFD /* WKWebProcessPlugInHitTestResult.mm in Sources */,
>-				2D91342B212C84F500128AFD /* WKWebProcessPlugInNodeHandle.mm in Sources */,
>-				2D91342C212C84F500128AFD /* WKWebProcessPlugInPageGroup.mm in Sources */,
>-				2D91342D212C84F500128AFD /* WKWebProcessPlugInRangeHandle.mm in Sources */,
>-				2D91342E212C84F500128AFD /* WKWebProcessPlugInScriptWorld.mm in Sources */,
>-				1A4832CB1A9BC465008B4DFE /* WKWebsiteDataRecord.mm in Sources */,
>-				75A8D2C9187CCFAF00C39C9E /* WKWebsiteDataStore.mm in Sources */,
>-				1A3CC16618906ACF001E6ED8 /* WKWebView.mm in Sources */,
>-				1ADF591A1890528E0043C145 /* WKWebViewConfiguration.mm in Sources */,
>-				1AD60F5D18E20F4C0020C034 /* WKWindowFeatures.mm in Sources */,
> 			);
> 			runOnlyForDeploymentPostprocessing = 0;
> 		};
>diff --git a/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInFrame.mm b/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInFrame.mm
>index 96adaa94098fa16eec49cf7dbaf48e8a671d1d46..ddde1236ac9b8ef8af7c34c5f508f01658e9bd9a 100644
>--- a/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInFrame.mm
>+++ b/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInFrame.mm
>@@ -44,15 +44,13 @@
> #import <WebCore/LinkIconCollector.h>
> #import <WebCore/LinkIconType.h>
> 
>-using namespace WebKit;
>-
> @implementation WKWebProcessPlugInFrame {
>-    API::ObjectStorage<WebFrame> _frame;
>+    API::ObjectStorage<WebKit::WebFrame> _frame;
> }
> 
> + (instancetype)lookUpFrameFromHandle:(_WKFrameHandle *)handle
> {
>-    return wrapper(WebProcess::singleton().webFrame(handle._frameID));
>+    return wrapper(WebKit::WebProcess::singleton().webFrame(handle._frameID));
> }
> 
> - (void)dealloc
>@@ -85,7 +83,7 @@ - (JSValue *)jsRangeForRangeHandle:(WKWebProcessPlugInRangeHandle *)rangeHandle
> 
> - (WKWebProcessPlugInBrowserContextController *)_browserContextController
> {
>-    return wrapper(*_frame->page());
>+    return WebKit::wrapper(*_frame->page());
> }
> 
> - (NSURL *)URL
>@@ -95,7 +93,7 @@ - (NSURL *)URL
> 
> - (NSArray *)childFrames
> {
>-    return wrapper(_frame->childFrames());
>+    return WebKit::wrapper(_frame->childFrames());
> }
> 
> - (BOOL)containsAnyFormElements
>diff --git a/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInHitTestResult.mm b/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInHitTestResult.mm
>index 020947cfbd0b80d37c9af7c6346a80c2c7254cf8..dff84a257df9e38f2e42125c0eb038b509b943a1 100644
>--- a/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInHitTestResult.mm
>+++ b/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInHitTestResult.mm
>@@ -30,10 +30,8 @@
> 
> #import "WKWebProcessPlugInNodeHandleInternal.h"
> 
>-using namespace WebKit;
>-
> @implementation WKWebProcessPlugInHitTestResult {
>-    API::ObjectStorage<InjectedBundleHitTestResult> _hitTestResult;
>+    API::ObjectStorage<WebKit::InjectedBundleHitTestResult> _hitTestResult;
> }
> 
> - (void)dealloc
>@@ -44,7 +42,7 @@ - (void)dealloc
> 
> - (WKWebProcessPlugInNodeHandle *)nodeHandle
> {
>-    return wrapper(_hitTestResult->nodeHandle());
>+    return WebKit::wrapper(_hitTestResult->nodeHandle());
> }
> 
> #pragma mark WKObject protocol implementation
>diff --git a/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInNodeHandle.mm b/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInNodeHandle.mm
>index 91cd0c40e4cebc5cbb67e1a7f53abd00b54aa724..50229200c73e08a6f4ee8919be204ce928be820e 100644
>--- a/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInNodeHandle.mm
>+++ b/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInNodeHandle.mm
>@@ -34,10 +34,8 @@
> 
> #if WK_API_ENABLED
> 
>-using namespace WebKit;
>-
> @implementation WKWebProcessPlugInNodeHandle {
>-    API::ObjectStorage<InjectedBundleNodeHandle> _nodeHandle;
>+    API::ObjectStorage<WebKit::InjectedBundleNodeHandle> _nodeHandle;
> }
> 
> - (void)dealloc
>@@ -50,12 +48,12 @@ + (WKWebProcessPlugInNodeHandle *)nodeHandleWithJSValue:(JSValue *)value inConte
> {
>     JSContextRef contextRef = [context JSGlobalContextRef];
>     JSObjectRef objectRef = JSValueToObject(contextRef, [value JSValueRef], nullptr);
>-    return wrapper(InjectedBundleNodeHandle::getOrCreate(contextRef, objectRef));
>+    return WebKit::wrapper(WebKit::InjectedBundleNodeHandle::getOrCreate(contextRef, objectRef));
> }
> 
> - (WKWebProcessPlugInFrame *)htmlIFrameElementContentFrame
> {
>-    return wrapper(_nodeHandle->htmlIFrameElementContentFrame());
>+    return WebKit::wrapper(_nodeHandle->htmlIFrameElementContentFrame());
> }
> 
> #if PLATFORM(IOS)
>@@ -70,7 +68,7 @@ - (UIImage *)renderedImageWithOptions:(WKSnapshotOptions)options width:(NSNumber
>     if (width)
>         optionalWidth = width.floatValue;
> 
>-    RefPtr<WebImage> image = _nodeHandle->renderedImage(toSnapshotOptions(options), options & kWKSnapshotOptionsExcludeOverflow, optionalWidth);
>+    RefPtr<WebKit::WebImage> image = _nodeHandle->renderedImage(WebKit::toSnapshotOptions(options), options & kWKSnapshotOptionsExcludeOverflow, optionalWidth);
>     if (!image)
>         return nil;
> 
>@@ -90,7 +88,7 @@ - (NSImage *)renderedImageWithOptions:(WKSnapshotOptions)options width:(NSNumber
>     if (width)
>         optionalWidth = width.floatValue;
> 
>-    RefPtr<WebImage> image = _nodeHandle->renderedImage(toSnapshotOptions(options), options & kWKSnapshotOptionsExcludeOverflow, optionalWidth);
>+    RefPtr<WebKit::WebImage> image = _nodeHandle->renderedImage(WebKit::toSnapshotOptions(options), options & kWKSnapshotOptionsExcludeOverflow, optionalWidth);
>     if (!image)
>         return nil;
> 
>@@ -183,15 +181,15 @@ - (BOOL)isTextField
> 
> - (WKWebProcessPlugInNodeHandle *)HTMLTableCellElementCellAbove
> {
>-    return wrapper(_nodeHandle->htmlTableCellElementCellAbove());
>+    return WebKit::wrapper(_nodeHandle->htmlTableCellElementCellAbove());
> }
> 
> - (WKWebProcessPlugInFrame *)frame
> {
>-    return wrapper(_nodeHandle->document()->documentFrame());
>+    return WebKit::wrapper(_nodeHandle->document()->documentFrame());
> }
> 
>-- (InjectedBundleNodeHandle&)_nodeHandle
>+- (WebKit::InjectedBundleNodeHandle&)_nodeHandle
> {
>     return *_nodeHandle;
> }
>diff --git a/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInPageGroup.mm b/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInPageGroup.mm
>index 63cad8838d3c51e7d507aec7961b3843e7b0a3e0..0239b6160ce9bc512addafec42881fd3b4dea23f 100644
>--- a/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInPageGroup.mm
>+++ b/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInPageGroup.mm
>@@ -34,10 +34,8 @@
> #import "WKRetainPtr.h"
> #import "WebPageGroupProxy.h"
> 
>-using namespace WebKit;
>-
> @implementation WKWebProcessPlugInPageGroup {
>-    API::ObjectStorage<WebPageGroupProxy> _bundlePageGroup;
>+    API::ObjectStorage<WebKit::WebPageGroupProxy> _bundlePageGroup;
> }
> 
> - (NSString *)identifier
>diff --git a/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInRangeHandle.mm b/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInRangeHandle.mm
>index 4a8dd34359523d739da1f79e49c46b65e2596c5d..e2153d5d2526ac77513a3b07cdce5fe9647f9f33 100644
>--- a/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInRangeHandle.mm
>+++ b/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInRangeHandle.mm
>@@ -37,10 +37,8 @@
> #import "WKDataDetectorTypesInternal.h"
> #endif
> 
>-using namespace WebKit;
>-
> @implementation WKWebProcessPlugInRangeHandle {
>-    API::ObjectStorage<InjectedBundleRangeHandle> _rangeHandle;
>+    API::ObjectStorage<WebKit::InjectedBundleRangeHandle> _rangeHandle;
> }
> 
> - (void)dealloc
>@@ -53,7 +51,7 @@ + (WKWebProcessPlugInRangeHandle *)rangeHandleWithJSValue:(JSValue *)value inCon
> {
>     JSContextRef contextRef = [context JSGlobalContextRef];
>     JSObjectRef objectRef = JSValueToObject(contextRef, [value JSValueRef], nullptr);
>-    return wrapper(InjectedBundleRangeHandle::getOrCreate(contextRef, objectRef));
>+    return wrapper(WebKit::InjectedBundleRangeHandle::getOrCreate(contextRef, objectRef));
> }
> 
> - (WKWebProcessPlugInFrame *)frame
>@@ -78,7 +76,7 @@ - (NSArray *)detectDataWithTypes:(WKDataDetectorTypes)types context:(NSDictionar
> }
> #endif
> 
>-- (InjectedBundleRangeHandle&)_rangeHandle
>+- (WebKit::InjectedBundleRangeHandle&)_rangeHandle
> {
>     return *_rangeHandle;
> }
>diff --git a/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInScriptWorld.mm b/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInScriptWorld.mm
>index ae8d9061f4430b2afc98a0a75a3151c70629dd7d..e042dfe2e3f096b7ecd4a16adf8ec92e34b727be 100644
>--- a/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInScriptWorld.mm
>+++ b/Source/WebKit/WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInScriptWorld.mm
>@@ -28,20 +28,18 @@
> 
> #if WK_API_ENABLED
> 
>-using namespace WebKit;
>-
> @implementation WKWebProcessPlugInScriptWorld {
>-    API::ObjectStorage<InjectedBundleScriptWorld> _world;
>+    API::ObjectStorage<WebKit::InjectedBundleScriptWorld> _world;
> }
> 
> + (WKWebProcessPlugInScriptWorld *)world
> {
>-    return wrapper(InjectedBundleScriptWorld::create());
>+    return WebKit::wrapper(WebKit::InjectedBundleScriptWorld::create());
> }
> 
> + (WKWebProcessPlugInScriptWorld *)normalWorld
> {
>-    return wrapper(InjectedBundleScriptWorld::normalWorld());
>+    return WebKit::wrapper(WebKit::InjectedBundleScriptWorld::normalWorld());
> }
> 
> - (void)dealloc
>@@ -70,7 +68,7 @@ - (NSString *)name
>     return _world->name();
> }
> 
>-- (InjectedBundleScriptWorld&)_scriptWorld
>+- (WebKit::InjectedBundleScriptWorld&)_scriptWorld
> {
>     return *_world;
> }
>diff --git a/Source/WebKit/WebProcess/InjectedBundle/API/mac/WKWebProcessPlugIn.mm b/Source/WebKit/WebProcess/InjectedBundle/API/mac/WKWebProcessPlugIn.mm
>index 4057349c37a0a60280f565090bd9e19e7d04afaf..91d6b965e103dcaaaf33fcee7d8a95b53845b192 100644
>--- a/Source/WebKit/WebProcess/InjectedBundle/API/mac/WKWebProcessPlugIn.mm
>+++ b/Source/WebKit/WebProcess/InjectedBundle/API/mac/WKWebProcessPlugIn.mm
>@@ -37,10 +37,8 @@
> #import "WKWebProcessPlugInBrowserContextControllerInternal.h"
> #import <wtf/RetainPtr.h>
> 
>-using namespace WebKit;
>-
> @interface WKWebProcessPlugInController () {
>-    API::ObjectStorage<InjectedBundle> _bundle;
>+    API::ObjectStorage<WebKit::InjectedBundle> _bundle;
>     RetainPtr<id <WKWebProcessPlugIn>> _principalClassInstance;
> }
> @end
>@@ -60,7 +58,7 @@ static void didCreatePage(WKBundleRef bundle, WKBundlePageRef page, const void*
>     id <WKWebProcessPlugIn> principalClassInstance = plugInController->_principalClassInstance.get();
> 
>     if ([principalClassInstance respondsToSelector:@selector(webProcessPlugIn:didCreateBrowserContextController:)])
>-        [principalClassInstance webProcessPlugIn:plugInController didCreateBrowserContextController:wrapper(*toImpl(page))];
>+        [principalClassInstance webProcessPlugIn:plugInController didCreateBrowserContextController:wrapper(*WebKit::toImpl(page))];
> }
> 
> static void willDestroyPage(WKBundleRef bundle, WKBundlePageRef page, const void* clientInfo)
>@@ -69,10 +67,10 @@ static void willDestroyPage(WKBundleRef bundle, WKBundlePageRef page, const void
>     id <WKWebProcessPlugIn> principalClassInstance = plugInController->_principalClassInstance.get();
> 
>     if ([principalClassInstance respondsToSelector:@selector(webProcessPlugIn:willDestroyBrowserContextController:)])
>-        [principalClassInstance webProcessPlugIn:plugInController willDestroyBrowserContextController:wrapper(*toImpl(page))];
>+        [principalClassInstance webProcessPlugIn:plugInController willDestroyBrowserContextController:wrapper(*WebKit::toImpl(page))];
> }
> 
>-static void setUpBundleClient(WKWebProcessPlugInController *plugInController, InjectedBundle& bundle)
>+static void setUpBundleClient(WKWebProcessPlugInController *plugInController, WebKit::InjectedBundle& bundle)
> {
>     WKBundleClientV1 bundleClient;
>     memset(&bundleClient, 0, sizeof(bundleClient));
>@@ -111,7 +109,7 @@ static Ref<API::Array> createWKArray(NSArray *array)
>     
>     for (id entry in array) {
>         if ([entry isKindOfClass:[NSString class]])
>-            strings.uncheckedAppend(adoptRef(toImpl(WKStringCreateWithCFString((__bridge CFStringRef)entry))));
>+            strings.uncheckedAppend(adoptRef(WebKit::toImpl(WKStringCreateWithCFString((__bridge CFStringRef)entry))));
>     }
>     
>     return API::Array::create(WTFMove(strings));
>diff --git a/Source/WebKit/WebProcess/InjectedBundle/API/mac/WKWebProcessPlugInBrowserContextController.mm b/Source/WebKit/WebProcess/InjectedBundle/API/mac/WKWebProcessPlugInBrowserContextController.mm
>index 28dc0669df5dd20e0bc1e0667ece9f7e5394c492..bc7a24ac9115db3bdde131fee4357cb5f110d0f5 100644
>--- a/Source/WebKit/WebProcess/InjectedBundle/API/mac/WKWebProcessPlugInBrowserContextController.mm
>+++ b/Source/WebKit/WebProcess/InjectedBundle/API/mac/WKWebProcessPlugInBrowserContextController.mm
>@@ -66,15 +66,12 @@
> #import <pal/spi/cocoa/NSKeyedArchiverSPI.h>
> #import <wtf/WeakObjCPtr.h>
> 
>-using namespace WebCore;
>-using namespace WebKit;
>-
> @interface NSObject (WKDeprecatedDelegateMethods)
> - (void)webProcessPlugInBrowserContextController:(WKWebProcessPlugInBrowserContextController *)controller didSameDocumentNavigationForFrame:(WKWebProcessPlugInFrame *)frame;
> @end
> 
> @implementation WKWebProcessPlugInBrowserContextController {
>-    API::ObjectStorage<WebPage> _page;
>+    API::ObjectStorage<WebKit::WebPage> _page;
>     WeakObjCPtr<id <WKWebProcessPlugInLoadDelegate>> _loadDelegate;
>     WeakObjCPtr<id <WKWebProcessPlugInFormDelegatePrivate>> _formDelegate;
>     WeakObjCPtr<id <WKWebProcessPlugInEditingDelegate>> _editingDelegate;
>@@ -88,7 +85,7 @@ static void didStartProvisionalLoadForFrame(WKBundlePageRef page, WKBundleFrameR
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:didStartProvisionalLoadForFrame:)])
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didStartProvisionalLoadForFrame:wrapper(*toImpl(frame))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didStartProvisionalLoadForFrame:wrapper(*WebKit::toImpl(frame))];
> }
> 
> static void didReceiveServerRedirectForProvisionalLoadForFrame(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef *userDataRef, const void *clientInfo)
>@@ -97,7 +94,7 @@ static void didReceiveServerRedirectForProvisionalLoadForFrame(WKBundlePageRef p
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:didReceiveServerRedirectForProvisionalLoadForFrame:)])
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didReceiveServerRedirectForProvisionalLoadForFrame:wrapper(*toImpl(frame))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didReceiveServerRedirectForProvisionalLoadForFrame:wrapper(*WebKit::toImpl(frame))];
> }
> 
> static void didFinishLoadForFrame(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo)
>@@ -106,7 +103,7 @@ static void didFinishLoadForFrame(WKBundlePageRef page, WKBundleFrameRef frame,
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:didFinishLoadForFrame:)])
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didFinishLoadForFrame:wrapper(*toImpl(frame))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didFinishLoadForFrame:wrapper(*WebKit::toImpl(frame))];
> }
> 
> static void globalObjectIsAvailableForFrame(WKBundlePageRef page, WKBundleFrameRef frame, WKBundleScriptWorldRef scriptWorld, const void* clientInfo)
>@@ -115,7 +112,7 @@ static void globalObjectIsAvailableForFrame(WKBundlePageRef page, WKBundleFrameR
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:globalObjectIsAvailableForFrame:inScriptWorld:)])
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController globalObjectIsAvailableForFrame:wrapper(*toImpl(frame)) inScriptWorld:wrapper(*toImpl(scriptWorld))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController globalObjectIsAvailableForFrame:wrapper(*WebKit::toImpl(frame)) inScriptWorld:wrapper(*WebKit::toImpl(scriptWorld))];
> }
> 
> static void didRemoveFrameFromHierarchy(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void* clientInfo)
>@@ -124,7 +121,7 @@ static void didRemoveFrameFromHierarchy(WKBundlePageRef page, WKBundleFrameRef f
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:didRemoveFrameFromHierarchy:)])
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didRemoveFrameFromHierarchy:wrapper(*toImpl(frame))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didRemoveFrameFromHierarchy:wrapper(*WebKit::toImpl(frame))];
> }
> 
> static void didCommitLoadForFrame(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo)
>@@ -133,7 +130,7 @@ static void didCommitLoadForFrame(WKBundlePageRef page, WKBundleFrameRef frame,
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:didCommitLoadForFrame:)])
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didCommitLoadForFrame:wrapper(*toImpl(frame))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didCommitLoadForFrame:wrapper(*WebKit::toImpl(frame))];
> }
> 
> static void didFinishDocumentLoadForFrame(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo)
>@@ -142,7 +139,7 @@ static void didFinishDocumentLoadForFrame(WKBundlePageRef page, WKBundleFrameRef
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:didFinishDocumentLoadForFrame:)])
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didFinishDocumentLoadForFrame:wrapper(*toImpl(frame))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didFinishDocumentLoadForFrame:wrapper(*WebKit::toImpl(frame))];
> }
> 
> static void didFailProvisionalLoadWithErrorForFrame(WKBundlePageRef page, WKBundleFrameRef frame, WKErrorRef wkError, WKTypeRef* userData, const void *clientInfo)
>@@ -151,7 +148,7 @@ static void didFailProvisionalLoadWithErrorForFrame(WKBundlePageRef page, WKBund
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:didFailProvisionalLoadWithErrorForFrame:error:)])
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didFailProvisionalLoadWithErrorForFrame:wrapper(*toImpl(frame)) error:wrapper(*toImpl(wkError))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didFailProvisionalLoadWithErrorForFrame:wrapper(*WebKit::toImpl(frame)) error:wrapper(*WebKit::toImpl(wkError))];
> }
> 
> static void didFailLoadWithErrorForFrame(WKBundlePageRef page, WKBundleFrameRef frame, WKErrorRef wkError, WKTypeRef* userData, const void *clientInfo)
>@@ -160,7 +157,7 @@ static void didFailLoadWithErrorForFrame(WKBundlePageRef page, WKBundleFrameRef
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:didFailLoadWithErrorForFrame:error:)])
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didFailLoadWithErrorForFrame:wrapper(*toImpl(frame)) error:wrapper(*toImpl(wkError))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didFailLoadWithErrorForFrame:wrapper(*WebKit::toImpl(frame)) error:wrapper(*WebKit::toImpl(wkError))];
> }
> 
> static void didSameDocumentNavigationForFrame(WKBundlePageRef page, WKBundleFrameRef frame, WKSameDocumentNavigationType type, WKTypeRef* userData, const void *clientInfo)
>@@ -169,11 +166,11 @@ static void didSameDocumentNavigationForFrame(WKBundlePageRef page, WKBundleFram
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:didSameDocumentNavigation:forFrame:)])
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didSameDocumentNavigation:toWKSameDocumentNavigationType(toSameDocumentNavigationType(type)) forFrame:wrapper(*toImpl(frame))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didSameDocumentNavigation:toWKSameDocumentNavigationType(WebKit::toSameDocumentNavigationType(type)) forFrame:wrapper(*WebKit::toImpl(frame))];
>     else {
>         // FIXME: Remove this once clients switch to implementing the above delegate method.
>         if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:didSameDocumentNavigationForFrame:)])
>-            [(NSObject *)loadDelegate webProcessPlugInBrowserContextController:pluginContextController didSameDocumentNavigationForFrame:wrapper(*toImpl(frame))];
>+            [(NSObject *)loadDelegate webProcessPlugInBrowserContextController:pluginContextController didSameDocumentNavigationForFrame:wrapper(*WebKit::toImpl(frame))];
>     }
> }
> 
>@@ -183,7 +180,7 @@ static void didLayoutForFrame(WKBundlePageRef page, WKBundleFrameRef frame, cons
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:didLayoutForFrame:)])
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didLayoutForFrame:wrapper(*toImpl(frame))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didLayoutForFrame:wrapper(*WebKit::toImpl(frame))];
> }
> 
> static void didReachLayoutMilestone(WKBundlePageRef page, WKLayoutMilestones milestones, WKTypeRef* userData, const void *clientInfo)
>@@ -192,7 +189,7 @@ static void didReachLayoutMilestone(WKBundlePageRef page, WKLayoutMilestones mil
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:renderingProgressDidChange:)])
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController renderingProgressDidChange:renderingProgressEvents(toLayoutMilestones(milestones))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController renderingProgressDidChange:renderingProgressEvents(WebKit::toLayoutMilestones(milestones))];
> }
> 
> static void didFirstVisuallyNonEmptyLayoutForFrame(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo)
>@@ -201,7 +198,7 @@ static void didFirstVisuallyNonEmptyLayoutForFrame(WKBundlePageRef page, WKBundl
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:didFirstVisuallyNonEmptyLayoutForFrame:)])
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didFirstVisuallyNonEmptyLayoutForFrame:wrapper(*toImpl(frame))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didFirstVisuallyNonEmptyLayoutForFrame:wrapper(*WebKit::toImpl(frame))];
> }
> 
> static void didHandleOnloadEventsForFrame(WKBundlePageRef page, WKBundleFrameRef frame, const void* clientInfo)
>@@ -210,7 +207,7 @@ static void didHandleOnloadEventsForFrame(WKBundlePageRef page, WKBundleFrameRef
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:didHandleOnloadEventsForFrame:)])
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didHandleOnloadEventsForFrame:wrapper(*toImpl(frame))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController didHandleOnloadEventsForFrame:wrapper(*WebKit::toImpl(frame))];
> }
> 
> static WKStringRef userAgentForURL(WKBundleFrameRef frame, WKURLRef url, const void* clientInfo)
>@@ -219,8 +216,8 @@ static WKStringRef userAgentForURL(WKBundleFrameRef frame, WKURLRef url, const v
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
>     
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:frame:userAgentForURL:)]) {
>-        WKWebProcessPlugInFrame *newFrame = wrapper(*toImpl(frame));
>-        NSString *string = [loadDelegate webProcessPlugInBrowserContextController:pluginContextController frame:newFrame userAgentForURL:wrapper(*toImpl(url))];
>+        WKWebProcessPlugInFrame *newFrame = wrapper(*WebKit::toImpl(frame));
>+        NSString *string = [loadDelegate webProcessPlugInBrowserContextController:pluginContextController frame:newFrame userAgentForURL:wrapper(*WebKit::toImpl(url))];
>         if (!string)
>             return nullptr;
> 
>@@ -230,7 +227,7 @@ static WKStringRef userAgentForURL(WKBundleFrameRef frame, WKURLRef url, const v
>     return nullptr;
> }
> 
>-static void setUpPageLoaderClient(WKWebProcessPlugInBrowserContextController *contextController, WebPage& page)
>+static void setUpPageLoaderClient(WKWebProcessPlugInBrowserContextController *contextController, WebKit::WebPage& page)
> {
>     WKBundlePageLoaderClientV9 client;
>     memset(&client, 0, sizeof(client));
>@@ -263,16 +260,16 @@ static WKURLRequestRef willSendRequestForFrame(WKBundlePageRef, WKBundleFrameRef
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:frame:willSendRequestForResource:request:redirectResponse:)]) {
>-        NSURLRequest *originalRequest = wrapper(*toImpl(request));
>-        RetainPtr<NSURLRequest> substituteRequest = [loadDelegate webProcessPlugInBrowserContextController:pluginContextController frame:wrapper(*toImpl(frame)) willSendRequestForResource:resourceIdentifier
>-            request:originalRequest redirectResponse:toImpl(redirectResponse)->resourceResponse().nsURLResponse()];
>+        NSURLRequest *originalRequest = wrapper(*WebKit::toImpl(request));
>+        RetainPtr<NSURLRequest> substituteRequest = [loadDelegate webProcessPlugInBrowserContextController:pluginContextController frame:wrapper(*WebKit::toImpl(frame)) willSendRequestForResource:resourceIdentifier
>+            request:originalRequest redirectResponse:WebKit::toImpl(redirectResponse)->resourceResponse().nsURLResponse()];
> 
>         if (substituteRequest != originalRequest)
>             return substituteRequest ? WKURLRequestCreateWithNSURLRequest(substituteRequest.get()) : nullptr;
>     } else if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:frame:willSendRequest:redirectResponse:)]) {
>-        NSURLRequest *originalRequest = wrapper(*toImpl(request));
>-        RetainPtr<NSURLRequest> substituteRequest = [loadDelegate webProcessPlugInBrowserContextController:pluginContextController frame:wrapper(*toImpl(frame)) willSendRequest:originalRequest
>-            redirectResponse:toImpl(redirectResponse)->resourceResponse().nsURLResponse()];
>+        NSURLRequest *originalRequest = wrapper(*WebKit::toImpl(request));
>+        RetainPtr<NSURLRequest> substituteRequest = [loadDelegate webProcessPlugInBrowserContextController:pluginContextController frame:wrapper(*WebKit::toImpl(frame)) willSendRequest:originalRequest
>+            redirectResponse:WebKit::toImpl(redirectResponse)->resourceResponse().nsURLResponse()];
> 
>         if (substituteRequest != originalRequest)
>             return substituteRequest ? WKURLRequestCreateWithNSURLRequest(substituteRequest.get()) : nullptr;
>@@ -288,10 +285,10 @@ static void didInitiateLoadForResource(WKBundlePageRef, WKBundleFrameRef frame,
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:frame:didInitiateLoadForResource:request:pageIsProvisionallyLoading:)]) {
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController frame:wrapper(*toImpl(frame)) didInitiateLoadForResource:resourceIdentifier request:wrapper(*toImpl(request))
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController frame:wrapper(*WebKit::toImpl(frame)) didInitiateLoadForResource:resourceIdentifier request:wrapper(*WebKit::toImpl(request))
>             pageIsProvisionallyLoading:pageIsProvisionallyLoading];
>     } else if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:frame:didInitiateLoadForResource:request:)]) {
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController frame:wrapper(*toImpl(frame)) didInitiateLoadForResource:resourceIdentifier request:wrapper(*toImpl(request))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController frame:wrapper(*WebKit::toImpl(frame)) didInitiateLoadForResource:resourceIdentifier request:wrapper(*WebKit::toImpl(request))];
>     }
> }
> 
>@@ -301,9 +298,7 @@ static void didFinishLoadForResource(WKBundlePageRef, WKBundleFrameRef frame, ui
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:frame:didFinishLoadForResource:)]) {
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController
>-                                                         frame:wrapper(*toImpl(frame))
>-                                      didFinishLoadForResource:resourceIdentifier];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController frame:wrapper(*WebKit::toImpl(frame)) didFinishLoadForResource:resourceIdentifier];
>     }
> }
> 
>@@ -313,14 +308,11 @@ static void didFailLoadForResource(WKBundlePageRef, WKBundleFrameRef frame, uint
>     auto loadDelegate = pluginContextController->_loadDelegate.get();
> 
>     if ([loadDelegate respondsToSelector:@selector(webProcessPlugInBrowserContextController:frame:didFailLoadForResource:error:)]) {
>-        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController
>-                                                         frame:wrapper(*toImpl(frame))
>-                                        didFailLoadForResource:resourceIdentifier
>-                                                         error:wrapper(*toImpl(error))];
>+        [loadDelegate webProcessPlugInBrowserContextController:pluginContextController frame:wrapper(*WebKit::toImpl(frame)) didFailLoadForResource:resourceIdentifier error:wrapper(*WebKit::toImpl(error))];
>     }
> }
> 
>-static void setUpResourceLoadClient(WKWebProcessPlugInBrowserContextController *contextController, WebPage& page)
>+static void setUpResourceLoadClient(WKWebProcessPlugInBrowserContextController *contextController, WebKit::WebPage& page)
> {
>     WKBundlePageResourceLoadClientV1 client;
>     memset(&client, 0, sizeof(client));
>@@ -356,7 +348,7 @@ - (void)setLoadDelegate:(id <WKWebProcessPlugInLoadDelegate>)loadDelegate
> - (void)dealloc
> {
>     if (_remoteObjectRegistry) {
>-        WebProcess::singleton().removeMessageReceiver(Messages::RemoteObjectRegistry::messageReceiverName(), _page->pageID());
>+        WebKit::WebProcess::singleton().removeMessageReceiver(Messages::RemoteObjectRegistry::messageReceiverName(), _page->pageID());
>         [_remoteObjectRegistry _invalidate];
>     }
> 
>@@ -367,20 +359,20 @@ - (void)dealloc
> 
> - (WKDOMDocument *)mainFrameDocument
> {
>-    Frame* webCoreMainFrame = _page->mainFrame();
>+    WebCore::Frame* webCoreMainFrame = _page->mainFrame();
>     if (!webCoreMainFrame)
>         return nil;
> 
>-    return toWKDOMDocument(webCoreMainFrame->document());
>+    return WebKit::toWKDOMDocument(webCoreMainFrame->document());
> }
> 
> - (WKDOMRange *)selectedRange
> {
>-    RefPtr<Range> range = _page->currentSelectionAsRange();
>+    RefPtr<WebCore::Range> range = _page->currentSelectionAsRange();
>     if (!range)
>         return nil;
> 
>-    return toWKDOMRange(range.get());
>+    return WebKit::toWKDOMRange(range.get());
> }
> 
> - (WKWebProcessPlugInFrame *)mainFrame
>@@ -416,14 +408,14 @@ - (WKBrowsingContextHandle *)handle
> 
> + (instancetype)lookUpBrowsingContextFromHandle:(WKBrowsingContextHandle *)handle
> {
>-    return wrapper(WebProcess::singleton().webPage(handle.pageID));
>+    return wrapper(WebKit::WebProcess::singleton().webPage(handle.pageID));
> }
> 
> - (_WKRemoteObjectRegistry *)_remoteObjectRegistry
> {
>     if (!_remoteObjectRegistry) {
>         _remoteObjectRegistry = adoptNS([[_WKRemoteObjectRegistry alloc] _initWithWebPage:*_page]);
>-        WebProcess::singleton().addMessageReceiver(Messages::RemoteObjectRegistry::messageReceiverName(), _page->pageID(), [_remoteObjectRegistry remoteObjectRegistry]);
>+        WebKit::WebProcess::singleton().addMessageReceiver(Messages::RemoteObjectRegistry::messageReceiverName(), _page->pageID(), [_remoteObjectRegistry remoteObjectRegistry]);
>     }
> 
>     return _remoteObjectRegistry.get();
>@@ -447,15 +439,15 @@ - (void)_setFormDelegate:(id <WKWebProcessPlugInFormDelegatePrivate>)formDelegat
> 
>         virtual ~FormClient() { }
> 
>-        void didFocusTextField(WebPage*, HTMLInputElement* inputElement, WebFrame* frame) override
>+        void didFocusTextField(WebKit::WebPage*, WebCore::HTMLInputElement* inputElement, WebKit::WebFrame* frame) override
>         {
>             auto formDelegate = m_controller->_formDelegate.get();
> 
>             if ([formDelegate respondsToSelector:@selector(_webProcessPlugInBrowserContextController:didFocusTextField:inFrame:)])
>-                [formDelegate _webProcessPlugInBrowserContextController:m_controller didFocusTextField:wrapper(*InjectedBundleNodeHandle::getOrCreate(inputElement).get()) inFrame:wrapper(*frame)];
>+                [formDelegate _webProcessPlugInBrowserContextController:m_controller didFocusTextField:wrapper(*WebKit::InjectedBundleNodeHandle::getOrCreate(inputElement).get()) inFrame:wrapper(*frame)];
>         }
> 
>-        void willSendSubmitEvent(WebPage*, HTMLFormElement* formElement, WebFrame* targetFrame, WebFrame* sourceFrame, const Vector<std::pair<String, String>>& values) override
>+        void willSendSubmitEvent(WebKit::WebPage*, WebCore::HTMLFormElement* formElement, WebKit::WebFrame* targetFrame, WebKit::WebFrame* sourceFrame, const Vector<std::pair<String, String>>& values) override
>         {
>             auto formDelegate = m_controller->_formDelegate.get();
> 
>@@ -464,7 +456,7 @@ - (void)_setFormDelegate:(id <WKWebProcessPlugInFormDelegatePrivate>)formDelegat
>                 for (const auto& pair : values)
>                     [valueMap setObject:pair.second forKey:pair.first];
> 
>-                [formDelegate _webProcessPlugInBrowserContextController:m_controller willSendSubmitEventToForm:wrapper(*InjectedBundleNodeHandle::getOrCreate(formElement).get())
>+                [formDelegate _webProcessPlugInBrowserContextController:m_controller willSendSubmitEventToForm:wrapper(*WebKit::InjectedBundleNodeHandle::getOrCreate(formElement).get())
>                     inFrame:wrapper(*sourceFrame) targetFrame:wrapper(*targetFrame) values:valueMap.get()];
>             }
>         }
>@@ -486,7 +478,7 @@ - (void)_setFormDelegate:(id <WKWebProcessPlugInFormDelegatePrivate>)formDelegat
>             userData = API::Data::createWithoutCopying(archiver.get().encodedData);
>         }
> 
>-        void willSubmitForm(WebPage*, HTMLFormElement* formElement, WebFrame* frame, WebFrame* sourceFrame, const Vector<std::pair<WTF::String, WTF::String>>& values, RefPtr<API::Object>& userData) override
>+        void willSubmitForm(WebKit::WebPage*, WebCore::HTMLFormElement* formElement, WebKit::WebFrame* frame, WebKit::WebFrame* sourceFrame, const Vector<std::pair<WTF::String, WTF::String>>& values, RefPtr<API::Object>& userData) override
>         {
>             auto formDelegate = m_controller->_formDelegate.get();
> 
>@@ -495,12 +487,12 @@ - (void)_setFormDelegate:(id <WKWebProcessPlugInFormDelegatePrivate>)formDelegat
>                 for (const auto& pair : values)
>                     [valueMap setObject:pair.second forKey:pair.first];
> 
>-                NSObject <NSSecureCoding> *userObject = [formDelegate _webProcessPlugInBrowserContextController:m_controller willSubmitForm:wrapper(*InjectedBundleNodeHandle::getOrCreate(formElement).get()) toFrame:wrapper(*frame) fromFrame:wrapper(*sourceFrame) withValues:valueMap.get()];
>+                NSObject <NSSecureCoding> *userObject = [formDelegate _webProcessPlugInBrowserContextController:m_controller willSubmitForm:wrapper(*WebKit::InjectedBundleNodeHandle::getOrCreate(formElement).get()) toFrame:wrapper(*frame) fromFrame:wrapper(*sourceFrame) withValues:valueMap.get()];
>                 encodeUserObject(userObject, userData);
>             }
>         }
> 
>-        void textDidChangeInTextField(WebPage*, HTMLInputElement* inputElement, WebFrame* frame, bool initiatedByUserTyping) override
>+        void textDidChangeInTextField(WebKit::WebPage*, WebCore::HTMLInputElement* inputElement, WebKit::WebFrame* frame, bool initiatedByUserTyping) override
>         {
>             auto formDelegate = m_controller->_formDelegate.get();
> 
>@@ -508,7 +500,7 @@ - (void)_setFormDelegate:(id <WKWebProcessPlugInFormDelegatePrivate>)formDelegat
>                 [formDelegate _webProcessPlugInBrowserContextController:m_controller textDidChangeInTextField:wrapper(*WebKit::InjectedBundleNodeHandle::getOrCreate(inputElement)) inFrame:wrapper(*frame) initiatedByUserTyping:initiatedByUserTyping];
>         }
> 
>-        void willBeginInputSession(WebPage*, Element* element, WebFrame* frame, bool userIsInteracting, RefPtr<API::Object>& userData) override
>+        void willBeginInputSession(WebKit::WebPage*, WebCore::Element* element, WebKit::WebFrame* frame, bool userIsInteracting, RefPtr<API::Object>& userData) override
>         {
>             auto formDelegate = m_controller->_formDelegate.get();
> 
>@@ -563,14 +555,14 @@ - (id <WKWebProcessPlugInEditingDelegate>)_editingDelegate
>     return _editingDelegate.getAutoreleased();
> }
> 
>-static inline WKEditorInsertAction toWK(EditorInsertAction action)
>+static inline WKEditorInsertAction toWK(WebCore::EditorInsertAction action)
> {
>     switch (action) {
>-    case EditorInsertAction::Typed:
>+    case WebCore::EditorInsertAction::Typed:
>         return WKEditorInsertActionTyped;
>-    case EditorInsertAction::Pasted:
>+    case WebCore::EditorInsertAction::Pasted:
>         return WKEditorInsertActionPasted;
>-    case EditorInsertAction::Dropped:
>+    case WebCore::EditorInsertAction::Dropped:
>         return WKEditorInsertActionDropped;
>     }
> }
>@@ -588,15 +580,15 @@ - (void)_setEditingDelegate:(id <WKWebProcessPlugInEditingDelegate>)editingDeleg
>         }
> 
>     private:
>-        bool shouldInsertText(WebPage&, StringImpl* text, Range* rangeToReplace, EditorInsertAction action) final
>+        bool shouldInsertText(WebKit::WebPage&, StringImpl* text, WebCore::Range* rangeToReplace, WebCore::EditorInsertAction action) final
>         {
>             if (!m_delegateMethods.shouldInsertText)
>                 return true;
> 
>-            return [m_controller->_editingDelegate.get() _webProcessPlugInBrowserContextController:m_controller shouldInsertText:String(text) replacingRange:wrapper(*InjectedBundleRangeHandle::getOrCreate(rangeToReplace)) givenAction:toWK(action)];
>+            return [m_controller->_editingDelegate.get() _webProcessPlugInBrowserContextController:m_controller shouldInsertText:String(text) replacingRange:wrapper(*WebKit::InjectedBundleRangeHandle::getOrCreate(rangeToReplace)) givenAction:toWK(action)];
>         }
> 
>-        bool shouldChangeSelectedRange(WebPage&, Range* fromRange, Range* toRange, EAffinity affinity, bool stillSelecting) final
>+        bool shouldChangeSelectedRange(WebKit::WebPage&, WebCore::Range* fromRange, WebCore::Range* toRange, WebCore::EAffinity affinity, bool stillSelecting) final
>         {
>             if (!m_delegateMethods.shouldChangeSelectedRange)
>                 return true;
>@@ -604,9 +596,9 @@ - (void)_setEditingDelegate:(id <WKWebProcessPlugInEditingDelegate>)editingDeleg
>             auto apiFromRange = fromRange ? adoptNS([[WKDOMRange alloc] _initWithImpl:fromRange]) : nil;
>             auto apiToRange = toRange ? adoptNS([[WKDOMRange alloc] _initWithImpl:toRange]) : nil;
> #if PLATFORM(IOS)
>-            UITextStorageDirection apiAffinity = affinity == UPSTREAM ? UITextStorageDirectionBackward : UITextStorageDirectionForward;
>+            UITextStorageDirection apiAffinity = affinity == WebCore::UPSTREAM ? UITextStorageDirectionBackward : UITextStorageDirectionForward;
> #else
>-            NSSelectionAffinity apiAffinity = affinity == UPSTREAM ? NSSelectionAffinityUpstream : NSSelectionAffinityDownstream;
>+            NSSelectionAffinity apiAffinity = affinity == WebCore::UPSTREAM ? NSSelectionAffinityUpstream : NSSelectionAffinityDownstream;
> #endif
> 
>             return [m_controller->_editingDelegate.get() _webProcessPlugInBrowserContextController:m_controller shouldChangeSelectedRange:apiFromRange.get() toRange:apiToRange.get() affinity:apiAffinity stillSelecting:stillSelecting];
>@@ -625,7 +617,7 @@ - (void)_setEditingDelegate:(id <WKWebProcessPlugInEditingDelegate>)editingDeleg
>             if (!m_delegateMethods.willWriteToPasteboard)
>                 return;
> 
>-            [m_controller->_editingDelegate.get() _webProcessPlugInBrowserContextController:m_controller willWriteRangeToPasteboard:wrapper(*InjectedBundleRangeHandle::getOrCreate(range).get())];
>+            [m_controller->_editingDelegate.get() _webProcessPlugInBrowserContextController:m_controller willWriteRangeToPasteboard:wrapper(*WebKit::InjectedBundleRangeHandle::getOrCreate(range).get())];
>         }
> 
>         void getPasteboardDataForRange(WebKit::WebPage&, WebCore::Range* range, Vector<String>& pasteboardTypes, Vector<RefPtr<WebCore::SharedBuffer>>& pasteboardData) final
>@@ -633,10 +625,10 @@ - (void)_setEditingDelegate:(id <WKWebProcessPlugInEditingDelegate>)editingDeleg
>             if (!m_delegateMethods.getPasteboardDataForRange)
>                 return;
> 
>-            auto dataByType = [m_controller->_editingDelegate.get() _webProcessPlugInBrowserContextController:m_controller pasteboardDataForRange:wrapper(*InjectedBundleRangeHandle::getOrCreate(range).get())];
>+            auto dataByType = [m_controller->_editingDelegate.get() _webProcessPlugInBrowserContextController:m_controller pasteboardDataForRange:wrapper(*WebKit::InjectedBundleRangeHandle::getOrCreate(range).get())];
>             for (NSString *type in dataByType) {
>                 pasteboardTypes.append(type);
>-                pasteboardData.append(SharedBuffer::create(dataByType[type]));
>+                pasteboardData.append(WebCore::SharedBuffer::create(dataByType[type]));
>             };
>         }
> 
>@@ -653,8 +645,8 @@ - (void)_setEditingDelegate:(id <WKWebProcessPlugInEditingDelegate>)editingDeleg
>             if (!m_delegateMethods.performTwoStepDrop)
>                 return false;
> 
>-            auto rangeHandle = InjectedBundleRangeHandle::getOrCreate(&range);
>-            auto nodeHandle = InjectedBundleNodeHandle::getOrCreate(&fragment);
>+            auto rangeHandle = WebKit::InjectedBundleRangeHandle::getOrCreate(&range);
>+            auto nodeHandle = WebKit::InjectedBundleNodeHandle::getOrCreate(&fragment);
>             return [m_controller->_editingDelegate.get() _webProcessPlugInBrowserContextController:m_controller performTwoStepDrop:wrapper(*nodeHandle) atDestination:wrapper(*rangeHandle) isMove:isMove];
>         }
>

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Attachments on bug 189447: 349238 | 349239 | 349243 | 349254