diff --git a/browser_patches/webkit/BUILD_NUMBER b/browser_patches/webkit/BUILD_NUMBER
index f3295545f3..7440925725 100644
--- a/browser_patches/webkit/BUILD_NUMBER
+++ b/browser_patches/webkit/BUILD_NUMBER
@@ -1,2 +1,2 @@
-1530
-Changed: dkolesa@igalia.com Wed Aug 11 01:40:23 AM CEST 2021
+1531
+Changed: dpino@igalia.com Wed Aug 11 09:42:49 UTC 2021
diff --git a/browser_patches/webkit/UPSTREAM_CONFIG.sh b/browser_patches/webkit/UPSTREAM_CONFIG.sh
index 2812fadf1d..bc84c526dc 100644
--- a/browser_patches/webkit/UPSTREAM_CONFIG.sh
+++ b/browser_patches/webkit/UPSTREAM_CONFIG.sh
@@ -1,3 +1,3 @@
 REMOTE_URL="https://github.com/WebKit/WebKit.git"
 BASE_BRANCH="main"
-BASE_REVISION="34bf3adbed50d366b79d35e3e2e4a2644244226f"
+BASE_REVISION="0890748bf91e2d30c0ffb9940d5856061be24ea0"
diff --git a/browser_patches/webkit/patches/bootstrap.diff b/browser_patches/webkit/patches/bootstrap.diff
index 77a9d408b0..6ad5f79119 100644
--- a/browser_patches/webkit/patches/bootstrap.diff
+++ b/browser_patches/webkit/patches/bootstrap.diff
@@ -2221,10 +2221,10 @@ index 50178dbbf450c56aa133df0aaa553a46ddd1ac7b..955224be3eef1d59ebf0e0fb6bcb98eb
  #endif
  
 diff --git a/Source/WTF/wtf/PlatformGTK.cmake b/Source/WTF/wtf/PlatformGTK.cmake
-index 9bd5fde5bc38355e25bc09d05a045df31efaa259..3f3be653fef9930a7ac8a348c8b9f9a281eea363 100644
+index 4a12b5a4393fe2bbe39673e3fa547c9d6976abd7..678b777736019debbd25fcd72fd34f3dd925c459 100644
 --- a/Source/WTF/wtf/PlatformGTK.cmake
 +++ b/Source/WTF/wtf/PlatformGTK.cmake
-@@ -73,6 +73,7 @@ list(APPEND WTF_LIBRARIES
+@@ -74,6 +74,7 @@ list(APPEND WTF_LIBRARIES
      ${GLIB_LIBRARIES}
      Threads::Threads
      ZLIB::ZLIB
@@ -2246,10 +2246,10 @@ index 61f13c2b73dd2e03592c3a97792f936f97dc1f44..ffee291160127e11440772c720f3c8d2
  #endif
  
 diff --git a/Source/WTF/wtf/PlatformWPE.cmake b/Source/WTF/wtf/PlatformWPE.cmake
-index a840a487ff03a3c827455cab67faa8f83d20bfa9..29dd6a14f17295f1611451e6f53866175c8748d8 100644
+index 643ef0fcdf4f3ce4a1f27bc0cc6e179b7143bbd4..f6ee05b80ebc200d0db74fc7e975d96ce0dcd75f 100644
 --- a/Source/WTF/wtf/PlatformWPE.cmake
 +++ b/Source/WTF/wtf/PlatformWPE.cmake
-@@ -47,6 +47,7 @@ list(APPEND WTF_LIBRARIES
+@@ -48,6 +48,7 @@ list(APPEND WTF_LIBRARIES
      ${GLIB_LIBRARIES}
      Threads::Threads
      ZLIB::ZLIB
@@ -2445,7 +2445,7 @@ index ef168b76819216d984b7a2d0f760005fb9d24de8..2d6cf51f3b45191ad84106429d4f108f
  __ZN7WebCore14DocumentLoaderD2Ev
  __ZN7WebCore14DocumentLoader17clearMainResourceEv
 diff --git a/Source/WebCore/WebCore.xcodeproj/project.pbxproj b/Source/WebCore/WebCore.xcodeproj/project.pbxproj
-index 7be48763a64793b08e4f76fe9d0646c350898050..3fb488810b30445b105d8c5bcb282706d0a5a050 100644
+index 36417114f03ae01392b89d73accaedc7684b0c7a..490e735bcb2fa3e17522bc70d58c7d561b91211a 100644
 --- a/Source/WebCore/WebCore.xcodeproj/project.pbxproj
 +++ b/Source/WebCore/WebCore.xcodeproj/project.pbxproj
 @@ -5343,6 +5343,14 @@
@@ -2463,7 +2463,7 @@ index 7be48763a64793b08e4f76fe9d0646c350898050..3fb488810b30445b105d8c5bcb282706
  		F12171F616A8CF0B000053CA /* WebVTTElement.h in Headers */ = {isa = PBXBuildFile; fileRef = F12171F416A8BC63000053CA /* WebVTTElement.h */; };
  		F32BDCD92363AACA0073B6AE /* UserGestureEmulationScope.h in Headers */ = {isa = PBXBuildFile; fileRef = F32BDCD72363AACA0073B6AE /* UserGestureEmulationScope.h */; };
  		F344C7141125B82C00F26EEE /* InspectorFrontendClient.h in Headers */ = {isa = PBXBuildFile; fileRef = F344C7121125B82C00F26EEE /* InspectorFrontendClient.h */; settings = {ATTRIBUTES = (Private, ); }; };
-@@ -16471,6 +16479,14 @@
+@@ -16472,6 +16480,14 @@
  		EDEC98020AED7E170059137F /* WebCorePrefix.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = WebCorePrefix.h; sourceTree = "<group>"; tabWidth = 4; usesTabs = 0; };
  		EFB7287B2124C73D005C2558 /* CanvasActivityRecord.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = CanvasActivityRecord.cpp; sourceTree = "<group>"; };
  		EFCC6C8D20FE914000A2321B /* CanvasActivityRecord.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CanvasActivityRecord.h; sourceTree = "<group>"; };
@@ -2478,7 +2478,7 @@ index 7be48763a64793b08e4f76fe9d0646c350898050..3fb488810b30445b105d8c5bcb282706
  		F12171F316A8BC63000053CA /* WebVTTElement.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = WebVTTElement.cpp; sourceTree = "<group>"; };
  		F12171F416A8BC63000053CA /* WebVTTElement.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WebVTTElement.h; sourceTree = "<group>"; };
  		F32BDCD52363AAC90073B6AE /* UserGestureEmulationScope.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = UserGestureEmulationScope.cpp; sourceTree = "<group>"; };
-@@ -21916,7 +21932,12 @@
+@@ -21917,7 +21933,12 @@
  				93D6B7A62551D3ED0058DD3A /* DummySpeechRecognitionProvider.h */,
  				1AF326770D78B9440068F0C4 /* EditorClient.h */,
  				93C09A800B064F00005ABD4D /* EventHandler.cpp */,
@@ -2491,7 +2491,7 @@ index 7be48763a64793b08e4f76fe9d0646c350898050..3fb488810b30445b105d8c5bcb282706
  				E0FEF371B27C53EAC1C1FBEE /* EventSource.cpp */,
  				E0FEF371B17C53EAC1C1FBEE /* EventSource.h */,
  				E0FEF371B07C53EAC1C1FBEE /* EventSource.idl */,
-@@ -27635,6 +27656,8 @@
+@@ -27637,6 +27658,8 @@
  				29E4D8DF16B0940F00C84704 /* PlatformSpeechSynthesizer.h */,
  				1AD8F81A11CAB9E900E93E54 /* PlatformStrategies.cpp */,
  				1AD8F81911CAB9E900E93E54 /* PlatformStrategies.h */,
@@ -2500,7 +2500,7 @@ index 7be48763a64793b08e4f76fe9d0646c350898050..3fb488810b30445b105d8c5bcb282706
  				0FD7C21D23CE41E30096D102 /* PlatformWheelEvent.cpp */,
  				935C476A09AC4D4F00A6AAB4 /* PlatformWheelEvent.h */,
  				BCBB8AB513F1AFB000734DF0 /* PODInterval.h */,
-@@ -29824,6 +29847,7 @@
+@@ -29826,6 +29849,7 @@
  				BCCFBAE70B5152ED0001F1D7 /* DocumentParser.h */,
  				AD6E71AA1668899D00320C13 /* DocumentSharedObjectPool.cpp */,
  				AD6E71AB1668899D00320C13 /* DocumentSharedObjectPool.h */,
@@ -2508,7 +2508,7 @@ index 7be48763a64793b08e4f76fe9d0646c350898050..3fb488810b30445b105d8c5bcb282706
  				6BDB5DC1227BD3B800919770 /* DocumentStorageAccess.cpp */,
  				6BDB5DC0227BD3B800919770 /* DocumentStorageAccess.h */,
  				7CE7FA5B1EF882300060C9D6 /* DocumentTouch.cpp */,
-@@ -30835,6 +30859,7 @@
+@@ -30837,6 +30861,7 @@
  				93C4F6EB1108F9A50099D0DB /* AccessibilityScrollbar.h in Headers */,
  				29489FC712C00F0300D83F0F /* AccessibilityScrollView.h in Headers */,
  				0709FC4E1025DEE30059CDBA /* AccessibilitySlider.h in Headers */,
@@ -2516,7 +2516,7 @@ index 7be48763a64793b08e4f76fe9d0646c350898050..3fb488810b30445b105d8c5bcb282706
  				29D7BCFA1444AF7D0070619C /* AccessibilitySpinButton.h in Headers */,
  				69A6CBAD1C6BE42C00B836E9 /* AccessibilitySVGElement.h in Headers */,
  				AAC08CF315F941FD00F1E188 /* AccessibilitySVGRoot.h in Headers */,
-@@ -32866,6 +32891,7 @@
+@@ -32868,6 +32893,7 @@
  				6E4ABCD5138EA0B70071D291 /* JSHTMLUnknownElement.h in Headers */,
  				E44614170CD6826900FADA75 /* JSHTMLVideoElement.h in Headers */,
  				81BE20D311F4BC3200915DFA /* JSIDBCursor.h in Headers */,
@@ -2524,7 +2524,7 @@ index 7be48763a64793b08e4f76fe9d0646c350898050..3fb488810b30445b105d8c5bcb282706
  				7C3D8EF01E0B21430023B084 /* JSIDBCursorDirection.h in Headers */,
  				C585A68311D4FB08004C3E4B /* JSIDBDatabase.h in Headers */,
  				C585A69711D4FB13004C3E4B /* JSIDBFactory.h in Headers */,
-@@ -34932,9 +34958,11 @@
+@@ -34934,9 +34960,11 @@
  				B2C3DA3A0D006C1D00EF6F26 /* TextCodec.h in Headers */,
  				26E98A10130A9FCA008EB7B2 /* TextCodecASCIIFastPath.h in Headers */,
  				DF95B14A24FDAFD300B1F4D7 /* TextCodecCJK.h in Headers */,
@@ -2536,7 +2536,7 @@ index 7be48763a64793b08e4f76fe9d0646c350898050..3fb488810b30445b105d8c5bcb282706
  				B2C3DA400D006C1D00EF6F26 /* TextCodecUserDefined.h in Headers */,
  				B2C3DA420D006C1D00EF6F26 /* TextCodecUTF16.h in Headers */,
  				9343CB8212F25E510033C5EE /* TextCodecUTF8.h in Headers */,
-@@ -35892,6 +35920,7 @@
+@@ -35894,6 +35922,7 @@
  				1ABA76CA11D20E50004C201C /* CSSPropertyNames.cpp in Sources */,
  				2D22830323A8470700364B7E /* CursorMac.mm in Sources */,
  				5CBD59592280E926002B22AA /* CustomHeaderFields.cpp in Sources */,
@@ -2544,7 +2544,7 @@ index 7be48763a64793b08e4f76fe9d0646c350898050..3fb488810b30445b105d8c5bcb282706
  				6E72F54C229DCD0C00B3E151 /* ExtensionsGLANGLE.cpp in Sources */,
  				7CE6CBFD187F394900D46BF5 /* FormatConverter.cpp in Sources */,
  				5130F2F624AEA60A00E1D0A0 /* GameControllerSoftLink.mm in Sources */,
-@@ -35978,6 +36007,7 @@
+@@ -35980,6 +36009,7 @@
  				6E72F54F229DCD1300B3E151 /* TemporaryANGLESetting.cpp in Sources */,
  				CE88EE262414467B007F29C2 /* TextAlternativeWithRange.mm in Sources */,
  				51DF6D800B92A18E00C2DC85 /* ThreadCheck.mm in Sources */,
@@ -2552,7 +2552,7 @@ index 7be48763a64793b08e4f76fe9d0646c350898050..3fb488810b30445b105d8c5bcb282706
  				538EC8031F96AF81004D22A8 /* UnifiedSource1-mm.mm in Sources */,
  				538EC8021F96AF81004D22A8 /* UnifiedSource1.cpp in Sources */,
  				538EC8051F96AF81004D22A8 /* UnifiedSource2-mm.mm in Sources */,
-@@ -36026,6 +36056,7 @@
+@@ -36028,6 +36058,7 @@
  				538EC8881F993F9C004D22A8 /* UnifiedSource23.cpp in Sources */,
  				DE5F85801FA1ABF4006DB63A /* UnifiedSource24-mm.mm in Sources */,
  				538EC8891F993F9D004D22A8 /* UnifiedSource24.cpp in Sources */,
@@ -2560,7 +2560,7 @@ index 7be48763a64793b08e4f76fe9d0646c350898050..3fb488810b30445b105d8c5bcb282706
  				DE5F85811FA1ABF4006DB63A /* UnifiedSource25-mm.mm in Sources */,
  				538EC88A1F993F9D004D22A8 /* UnifiedSource25.cpp in Sources */,
  				DE5F85821FA1ABF4006DB63A /* UnifiedSource26-mm.mm in Sources */,
-@@ -36558,6 +36589,7 @@
+@@ -36560,6 +36591,7 @@
  				2D8B92F1203D13E1009C868F /* UnifiedSource516.cpp in Sources */,
  				2D8B92F2203D13E1009C868F /* UnifiedSource517.cpp in Sources */,
  				2D8B92F3203D13E1009C868F /* UnifiedSource518.cpp in Sources */,
@@ -5650,7 +5650,7 @@ index 982691dd2dfe2f65201370a12302b5086703c126..4af72beb3b1405ffac78e89e7fbb2b14
  protected:
      static SameSiteInfo sameSiteInfo(const Document&, IsForDOMCookieAccess = IsForDOMCookieAccess::No);
 diff --git a/Source/WebCore/loader/DocumentLoader.cpp b/Source/WebCore/loader/DocumentLoader.cpp
-index e8901564479748ea469aa9dc937b9ff24f1e9865..10c93913dc905fefc2a28a131b61929b9b5badb9 100644
+index 3e4ff9e04964b16b4280926cf9e03280503c7be0..6138cbf4d1fd72d4c69f02426ccb111a8db0dc49 100644
 --- a/Source/WebCore/loader/DocumentLoader.cpp
 +++ b/Source/WebCore/loader/DocumentLoader.cpp
 @@ -1508,8 +1508,6 @@ void DocumentLoader::detachFromFrame()
@@ -5681,7 +5681,7 @@ index d8ff1da3bd6406c5d764876aad49bbd004ac1770..efe4f7d87993dcfbae3734b2cfbf0402
      DocumentWriter& writer() const { return m_writer; }
  
 diff --git a/Source/WebCore/loader/FrameLoader.cpp b/Source/WebCore/loader/FrameLoader.cpp
-index 83983c6a3053bf7c4ee3737bcbcd189101918682..913f9b2e7c87549fae98c717d28439aa3c19315f 100644
+index b07df2ca3873cfb2f5c969141d899b002892e8d2..717151faaab480ca934a5462fed4917a842aab40 100644
 --- a/Source/WebCore/loader/FrameLoader.cpp
 +++ b/Source/WebCore/loader/FrameLoader.cpp
 @@ -1158,6 +1158,7 @@ void FrameLoader::loadInSameDocument(const URL& url, SerializedScriptValue* stat
@@ -5761,7 +5761,7 @@ index b018af04d05ce3ac38bb57d8e50a7b063ee51733..6929c01318f509ed560276168d18e011
      virtual bool shouldPerformSecurityChecks() const { return false; }
      virtual bool havePerformedSecurityChecks(const ResourceResponse&) const { return false; }
 diff --git a/Source/WebCore/loader/PolicyChecker.cpp b/Source/WebCore/loader/PolicyChecker.cpp
-index 47147495fb4cf84cd0d2a6b68fc2f310be7c09e0..3d9403cc8609b73d83ec8350730619e15dce952b 100644
+index cd895a9795ca2807f34597c7024709a098af8a32..b70b0616e01d7c21a53f0bae3ba3d6da4b942af7 100644
 --- a/Source/WebCore/loader/PolicyChecker.cpp
 +++ b/Source/WebCore/loader/PolicyChecker.cpp
 @@ -46,6 +46,7 @@
@@ -5772,9 +5772,9 @@ index 47147495fb4cf84cd0d2a6b68fc2f310be7c09e0..3d9403cc8609b73d83ec8350730619e1
  #include "Logging.h"
  #include "ThreadableBlobRegistry.h"
  #include <wtf/CompletionHandler.h>
-@@ -257,26 +258,32 @@ void FrameLoader::PolicyChecker::checkNewWindowPolicy(NavigationAction&& navigat
+@@ -252,26 +253,32 @@ void FrameLoader::PolicyChecker::checkNewWindowPolicy(NavigationAction&& navigat
  
-     auto blobURLLifetimeExtension = extendBlobURLLifetimeIfNecessary(request, nullptr);
+     auto blobURLLifetimeExtension = extendBlobURLLifetimeIfNecessary(request);
  
 +    InspectorInstrumentation::willCheckNewWindowPolicy(m_frame, request.url());
      auto requestIdentifier = PolicyCheckIdentifier::create();
@@ -5842,7 +5842,7 @@ index 3931498518012bbc719d2e14eecd6ae44cba87ba..606ba8c8ec8639a3fe21a018dead8534
  
  #if ENABLE(INPUT_TYPE_COLOR)
 diff --git a/Source/WebCore/page/EventHandler.cpp b/Source/WebCore/page/EventHandler.cpp
-index 0fde13312f02f6d0f3896c47ecdc8ceb62694ade..86a91305496410c2009a93b7086f46fd40b2af8a 100644
+index 290f02f363d21c47ab469c2cff914f1eced5f9cc..894db5a94ccacb16d41778ed021453828d56ce99 100644
 --- a/Source/WebCore/page/EventHandler.cpp
 +++ b/Source/WebCore/page/EventHandler.cpp
 @@ -127,6 +127,7 @@
@@ -5940,7 +5940,7 @@ index 0fde13312f02f6d0f3896c47ecdc8ceb62694ade..86a91305496410c2009a93b7086f46fd
  
      return swallowEvent;
  }
-@@ -4056,7 +4056,14 @@ bool EventHandler::handleDrag(const MouseEventWithHitTestResults& event, CheckDr
+@@ -4073,7 +4073,14 @@ bool EventHandler::handleDrag(const MouseEventWithHitTestResults& event, CheckDr
      if (!m_frame.document())
          return false;
  
@@ -5956,7 +5956,7 @@ index 0fde13312f02f6d0f3896c47ecdc8ceb62694ade..86a91305496410c2009a93b7086f46fd
      auto hasNonDefaultPasteboardData = HasNonDefaultPasteboardData::No;
      
      if (dragState().shouldDispatchEvents) {
-@@ -4461,7 +4468,8 @@ bool EventHandler::handleTouchEvent(const PlatformTouchEvent& event)
+@@ -4478,7 +4485,8 @@ bool EventHandler::handleTouchEvent(const PlatformTouchEvent& event)
              allTouchReleased = false;
      }
  
@@ -5966,7 +5966,7 @@ index 0fde13312f02f6d0f3896c47ecdc8ceb62694ade..86a91305496410c2009a93b7086f46fd
          PlatformTouchPoint::State pointState = point.state();
          LayoutPoint pagePoint = documentPointForWindowPoint(m_frame, point.pos());
  
-@@ -4588,6 +4596,9 @@ bool EventHandler::handleTouchEvent(const PlatformTouchEvent& event)
+@@ -4605,6 +4613,9 @@ bool EventHandler::handleTouchEvent(const PlatformTouchEvent& event)
              changedTouches[pointState].m_touches->append(WTFMove(touch));
              changedTouches[pointState].m_targets.add(touchTarget);
          }
@@ -5977,7 +5977,7 @@ index 0fde13312f02f6d0f3896c47ecdc8ceb62694ade..86a91305496410c2009a93b7086f46fd
      m_touchPressed = touches->length() > 0;
      if (allTouchReleased)
 diff --git a/Source/WebCore/page/EventHandler.h b/Source/WebCore/page/EventHandler.h
-index df9d6c7074206ff832fa68d93371283cc8ec3b63..86d0f7dd12956f41e53ecbf53955bf4941f33a52 100644
+index 35ab5d5cb3f97c7b53e6245254e488e19810e59e..ef2137d7341112d0cd58cfd08d2019ab63d67b32 100644
 --- a/Source/WebCore/page/EventHandler.h
 +++ b/Source/WebCore/page/EventHandler.h
 @@ -136,9 +136,7 @@ public:
@@ -5990,7 +5990,7 @@ index df9d6c7074206ff832fa68d93371283cc8ec3b63..86d0f7dd12956f41e53ecbf53955bf49
  
  #if ENABLE(PAN_SCROLLING)
      void didPanScrollStart();
-@@ -380,10 +378,8 @@ private:
+@@ -382,10 +380,8 @@ private:
      bool startKeyboardScrolling(KeyboardEvent&);
      void stopKeyboardScrolling();
  
@@ -6001,7 +6001,7 @@ index df9d6c7074206ff832fa68d93371283cc8ec3b63..86d0f7dd12956f41e53ecbf53955bf49
  
      WEBCORE_EXPORT bool handleMouseReleaseEvent(const MouseEventWithHitTestResults&);
  
-@@ -484,10 +480,8 @@ private:
+@@ -486,10 +482,8 @@ private:
      void defaultTabEventHandler(KeyboardEvent&);
      void defaultArrowEventHandler(FocusDirection, KeyboardEvent&);
  
@@ -6012,7 +6012,7 @@ index df9d6c7074206ff832fa68d93371283cc8ec3b63..86d0f7dd12956f41e53ecbf53955bf49
  
      // The following are called at the beginning of handleMouseUp and handleDrag.  
      // If they return true it indicates that they have consumed the event.
-@@ -495,9 +489,10 @@ private:
+@@ -497,9 +491,10 @@ private:
  
  #if ENABLE(DRAG_SUPPORT)
      bool eventLoopHandleMouseDragged(const MouseEventWithHitTestResults&);
@@ -6024,7 +6024,7 @@ index df9d6c7074206ff832fa68d93371283cc8ec3b63..86d0f7dd12956f41e53ecbf53955bf49
      enum class SetOrClearLastScrollbar { Clear, Set };
      void updateLastScrollbarUnderMouse(Scrollbar*, SetOrClearLastScrollbar);
      
-@@ -589,8 +584,8 @@ private:
+@@ -591,8 +586,8 @@ private:
      Timer m_autoHideCursorTimer;
  #endif
  
@@ -6598,10 +6598,10 @@ index 28d1fc3242174a680711027877d4153923790220..058b5309eed081fcc1e4158f66e80642
      if (stateObjectType == StateObjectType::Push) {
          frame->loader().history().pushState(WTFMove(data), title, fullURL.string());
 diff --git a/Source/WebCore/page/Page.cpp b/Source/WebCore/page/Page.cpp
-index f778077a290539c1a16b1721bb082ba79950ee1f..8251f8ee42743dca41338dfd9c4f9138cb80a964 100644
+index a3b9fbd389b8fc82dcbbaeacb318d95c6e4b365f..fb968c7040f86f7e5b1b15a328ccc9ca66ac1fed 100644
 --- a/Source/WebCore/page/Page.cpp
 +++ b/Source/WebCore/page/Page.cpp
-@@ -455,6 +455,37 @@ void Page::setOverrideViewportArguments(const std::optional<ViewportArguments>&
+@@ -456,6 +456,37 @@ void Page::setOverrideViewportArguments(const std::optional<ViewportArguments>&
          document->updateViewportArguments();
  }
  
@@ -6639,7 +6639,7 @@ index f778077a290539c1a16b1721bb082ba79950ee1f..8251f8ee42743dca41338dfd9c4f9138
  ScrollingCoordinator* Page::scrollingCoordinator()
  {
      if (!m_scrollingCoordinator && m_settings->scrollingCoordinatorEnabled()) {
-@@ -1281,11 +1312,6 @@ void Page::didCommitLoad()
+@@ -1282,11 +1313,6 @@ void Page::didCommitLoad()
  #if ENABLE(EDITABLE_REGION)
      m_isEditableRegionEnabled = false;
  #endif
@@ -6651,7 +6651,7 @@ index f778077a290539c1a16b1721bb082ba79950ee1f..8251f8ee42743dca41338dfd9c4f9138
      resetSeenPlugins();
      resetSeenMediaEngines();
  
-@@ -3263,6 +3289,16 @@ void Page::setUseDarkAppearanceOverride(std::optional<bool> valueOverride)
+@@ -3264,6 +3290,16 @@ void Page::setUseDarkAppearanceOverride(std::optional<bool> valueOverride)
  #endif
  }
  
@@ -9011,7 +9011,7 @@ index 694008e0451edc5770142a0a6d9eed52b04ded80..ec93869f9486bdf7bd3bb56478c62469
      
  WEBCORE_EXPORT WTF::TextStream& operator<<(WTF::TextStream&, ScrollAlignment::Behavior);
 diff --git a/Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.cpp b/Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.cpp
-index 63c2431513b8f71a5d8de96394c14be8d2d3fce5..0199dbb61392764feeae35388c61d517a7c17292 100644
+index ac77e41a4726b93f611bd342e20e4a44a59d4370..d7188f2e9f99725998871f6505bf57b4968c9689 100644
 --- a/Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.cpp
 +++ b/Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.cpp
 @@ -76,6 +76,11 @@
@@ -9026,7 +9026,7 @@ index 63c2431513b8f71a5d8de96394c14be8d2d3fce5..0199dbb61392764feeae35388c61d517
  #if ENABLE(APPLE_PAY_REMOTE_UI)
  #include "WebPaymentCoordinatorProxyMessages.h"
  #endif
-@@ -914,6 +919,15 @@ void NetworkConnectionToWebProcess::clearPageSpecificData(PageIdentifier pageID)
+@@ -932,6 +937,15 @@ void NetworkConnectionToWebProcess::clearPageSpecificData(PageIdentifier pageID)
  #endif
  }
  
@@ -9043,10 +9043,10 @@ index 63c2431513b8f71a5d8de96394c14be8d2d3fce5..0199dbb61392764feeae35388c61d517
  void NetworkConnectionToWebProcess::removeStorageAccessForFrame(FrameIdentifier frameID, PageIdentifier pageID)
  {
 diff --git a/Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.h b/Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.h
-index 1a5444be7b47e5dc121d58f80baadba18d3ccc3c..8ae9c0ba78b0f9d5d27215a207ec7b320e50739e 100644
+index 6a0594ce15618ab327e06ea1f6caa4b8adcc6cd2..92e7df4e616f788f09c7b7973d1bc31b304cf496 100644
 --- a/Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.h
 +++ b/Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.h
-@@ -283,6 +283,8 @@ private:
+@@ -287,6 +287,8 @@ private:
  
      void clearPageSpecificData(WebCore::PageIdentifier);
  
@@ -9056,10 +9056,10 @@ index 1a5444be7b47e5dc121d58f80baadba18d3ccc3c..8ae9c0ba78b0f9d5d27215a207ec7b32
      void removeStorageAccessForFrame(WebCore::FrameIdentifier, WebCore::PageIdentifier);
  
 diff --git a/Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.messages.in b/Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.messages.in
-index 9b32896810619ba19dc5bf437b368a7ca7fa431b..a026b8ae7024f914e78f3f5137bc20314908de2e 100644
+index fa90ff4a6d893598ee0ad09133510ee5ea92e7a7..5807cc207524ffdc72fca1808d784346f5891ced 100644
 --- a/Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.messages.in
 +++ b/Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.messages.in
-@@ -64,6 +64,8 @@ messages -> NetworkConnectionToWebProcess LegacyReceiver {
+@@ -66,6 +66,8 @@ messages -> NetworkConnectionToWebProcess LegacyReceiver {
  
      ClearPageSpecificData(WebCore::PageIdentifier pageID);
  
@@ -9508,10 +9508,10 @@ index 6870851925288571bd6c763b3e60313d9260e98c..a7462761a3d6ce0a2a74d84b80f3db29
 +
  }
 diff --git a/Source/WebKit/NetworkProcess/cocoa/NetworkSessionCocoa.mm b/Source/WebKit/NetworkProcess/cocoa/NetworkSessionCocoa.mm
-index 9e46464051a45b8b2e170e0e927e28cdc8cee95b..2c0b37e7ea5d6bb18a7b35e3e52b84ed8522f2ef 100644
+index 070775bb5d83b629ad326d71fe90ddaca0935ee8..c28114e8be52d3d914f4a6b3a766f261a8aa9cd9 100644
 --- a/Source/WebKit/NetworkProcess/cocoa/NetworkSessionCocoa.mm
 +++ b/Source/WebKit/NetworkProcess/cocoa/NetworkSessionCocoa.mm
-@@ -704,7 +704,7 @@ static inline void processServerTrustEvaluation(NetworkSessionCocoa& session, Se
+@@ -706,7 +706,7 @@ static inline void processServerTrustEvaluation(NetworkSessionCocoa& session, Se
      NegotiatedLegacyTLS negotiatedLegacyTLS = NegotiatedLegacyTLS::No;
  
      if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) {
@@ -9520,7 +9520,7 @@ index 9e46464051a45b8b2e170e0e927e28cdc8cee95b..2c0b37e7ea5d6bb18a7b35e3e52b84ed
              return completionHandler(NSURLSessionAuthChallengeUseCredential, [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust]);
  
  #if HAVE(TLS_PROTOCOL_VERSION_T)
-@@ -963,6 +963,13 @@ static inline void processServerTrustEvaluation(NetworkSessionCocoa& session, Se
+@@ -969,6 +969,13 @@ ALLOW_DEPRECATED_DECLARATIONS_END
  
          resourceResponse.setDeprecatedNetworkLoadMetrics(WebCore::copyTimingData(taskMetrics, networkDataTask->networkLoadMetrics()));
  
@@ -10617,10 +10617,10 @@ index 85d6f74114f4e7f82d9502d1b99d69098d6a49b6..6896c9756edb233dda46c7031e1af699
      return WebTouchEvent();
  }
 diff --git a/Source/WebKit/Sources.txt b/Source/WebKit/Sources.txt
-index f3031e792beb453f167d8813e88abecbc2b5cb7b..9b843cf1c0a975258e12f4f1e9d14fd9b4fb464e 100644
+index b692821cb7e902c104ba038a52d4382d9c3ca5f9..653ae248c7502fea6743b18a4e066416b22c5aba 100644
 --- a/Source/WebKit/Sources.txt
 +++ b/Source/WebKit/Sources.txt
-@@ -293,11 +293,14 @@ Shared/XR/XRDeviceProxy.cpp
+@@ -294,11 +294,14 @@ Shared/XR/XRDeviceProxy.cpp
  
  UIProcess/AuxiliaryProcessProxy.cpp
  UIProcess/BackgroundProcessResponsivenessTimer.cpp
@@ -10635,7 +10635,7 @@ index f3031e792beb453f167d8813e88abecbc2b5cb7b..9b843cf1c0a975258e12f4f1e9d14fd9
  UIProcess/LegacyGlobalSettings.cpp
  UIProcess/MediaKeySystemPermissionRequestManagerProxy.cpp
  UIProcess/MediaKeySystemPermissionRequestProxy.cpp
-@@ -306,6 +309,7 @@ UIProcess/PageLoadState.cpp
+@@ -307,6 +310,7 @@ UIProcess/PageLoadState.cpp
  UIProcess/ProcessAssertion.cpp
  UIProcess/ProcessThrottler.cpp
  UIProcess/ProvisionalPageProxy.cpp
@@ -10643,7 +10643,7 @@ index f3031e792beb453f167d8813e88abecbc2b5cb7b..9b843cf1c0a975258e12f4f1e9d14fd9
  UIProcess/ResponsivenessTimer.cpp
  UIProcess/SpeechRecognitionRemoteRealtimeMediaSource.cpp
  UIProcess/SpeechRecognitionRemoteRealtimeMediaSourceManager.cpp
-@@ -346,6 +350,8 @@ UIProcess/WebOpenPanelResultListenerProxy.cpp
+@@ -347,6 +351,8 @@ UIProcess/WebOpenPanelResultListenerProxy.cpp
  UIProcess/WebPageDiagnosticLoggingClient.cpp
  UIProcess/WebPageGroup.cpp
  UIProcess/WebPageInjectedBundleClient.cpp
@@ -10652,7 +10652,7 @@ index f3031e792beb453f167d8813e88abecbc2b5cb7b..9b843cf1c0a975258e12f4f1e9d14fd9
  UIProcess/WebPageProxy.cpp
  UIProcess/WebPasteboardProxy.cpp
  UIProcess/WebPreferences.cpp
-@@ -467,7 +473,11 @@ UIProcess/Inspector/WebInspectorUtilities.cpp
+@@ -468,7 +474,11 @@ UIProcess/Inspector/WebInspectorUtilities.cpp
  UIProcess/Inspector/WebPageDebuggable.cpp
  UIProcess/Inspector/WebPageInspectorController.cpp
  
@@ -11844,7 +11844,7 @@ index b7d2741c4b2c1ad4e34a1fab48fec61af1c6102d..eac99e94eec2e093fa3a1f2356f8d75e
  #include <webkit2/WebKitContextMenu.h>
  #include <webkit2/WebKitContextMenuActions.h>
 diff --git a/Source/WebKit/UIProcess/API/wpe/PageClientImpl.cpp b/Source/WebKit/UIProcess/API/wpe/PageClientImpl.cpp
-index 9631a3f19d24c29286ab634c0bd65cfbc83f9334..3be670503bda2ea35985fb63a9d8906a85ea69d6 100644
+index 44a423b97769a5e8bc1fd11aae3b428284fe820b..78b9491d7298daa64e3edc3d8335b4c9070f0cdd 100644
 --- a/Source/WebKit/UIProcess/API/wpe/PageClientImpl.cpp
 +++ b/Source/WebKit/UIProcess/API/wpe/PageClientImpl.cpp
 @@ -32,8 +32,11 @@
@@ -11868,7 +11868,7 @@ index 9631a3f19d24c29286ab634c0bd65cfbc83f9334..3be670503bda2ea35985fb63a9d8906a
  }
  
  void PageClientImpl::doneWithKeyEvent(const NativeWebKeyboardEvent&, bool)
-@@ -446,4 +449,23 @@ void PageClientImpl::selectionDidChange()
+@@ -447,4 +450,23 @@ void PageClientImpl::selectionDidChange()
      m_view.selectionDidChange();
  }
  
@@ -12494,7 +12494,7 @@ index 8d5342e6c0a51ede17dd9b89e1e85b214172118e..cc7d0d8f98282c23d2b5d8531078650a
  {
      if (!m_uiDelegate)
 diff --git a/Source/WebKit/UIProcess/Cocoa/WebPageProxyCocoa.mm b/Source/WebKit/UIProcess/Cocoa/WebPageProxyCocoa.mm
-index d89eba2b13471c4a3ce97982ffbf7a7ebbffc9ce..90b07ae3f483d786a6a349ef3a5bf351a43bb367 100644
+index c7190f8ff68aafc0d1cfc27016d40f175194248d..f302c5254bc15948abd868d2798c3fcc81490779 100644
 --- a/Source/WebKit/UIProcess/Cocoa/WebPageProxyCocoa.mm
 +++ b/Source/WebKit/UIProcess/Cocoa/WebPageProxyCocoa.mm
 @@ -35,6 +35,7 @@
@@ -12573,10 +12573,10 @@ index d89eba2b13471c4a3ce97982ffbf7a7ebbffc9ce..90b07ae3f483d786a6a349ef3a5bf351
  #if PLATFORM(IOS_FAMILY)
  
 diff --git a/Source/WebKit/UIProcess/Cocoa/WebProcessPoolCocoa.mm b/Source/WebKit/UIProcess/Cocoa/WebProcessPoolCocoa.mm
-index 2e6b4c1376192aa6109c4a918f343f4433a2b1c3..2706af99e9a1d4ca8603bbfaf93054690c480f92 100644
+index ea6f754b1d71306a2586dd4691c676a409cd244e..4fea36046fc2f5c64ecace016a0cb6766604bff7 100644
 --- a/Source/WebKit/UIProcess/Cocoa/WebProcessPoolCocoa.mm
 +++ b/Source/WebKit/UIProcess/Cocoa/WebProcessPoolCocoa.mm
-@@ -408,7 +408,7 @@ void WebProcessPool::platformInitializeWebProcess(const WebProcessProxy& process
+@@ -409,7 +409,7 @@ void WebProcessPool::platformInitializeWebProcess(const WebProcessProxy& process
      auto screenProperties = WebCore::collectScreenProperties();
      parameters.screenProperties = WTFMove(screenProperties);
  #if PLATFORM(MAC)
@@ -12585,7 +12585,7 @@ index 2e6b4c1376192aa6109c4a918f343f4433a2b1c3..2706af99e9a1d4ca8603bbfaf9305469
  #endif
      
  #if PLATFORM(IOS)
-@@ -692,8 +692,8 @@ void WebProcessPool::registerNotificationObservers()
+@@ -697,8 +697,8 @@ void WebProcessPool::registerNotificationObservers()
      }];
  
      m_scrollerStyleNotificationObserver = [[NSNotificationCenter defaultCenter] addObserverForName:NSPreferredScrollerStyleDidChangeNotification object:nil queue:[NSOperationQueue currentQueue] usingBlock:^(NSNotification *notification) {
@@ -17250,10 +17250,10 @@ index 0000000000000000000000000000000000000000..fb4855b939efdd36acd011a41244a579
 +
 +} // namespace WebKit
 diff --git a/Source/WebKit/UIProcess/WebPageProxy.cpp b/Source/WebKit/UIProcess/WebPageProxy.cpp
-index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7dbdba25a 100644
+index baf562c51983a4e47fddd29284c9890f757d63cc..b5ab89f69bb0fbfcc17ccfc887b9d423f9c853ca 100644
 --- a/Source/WebKit/UIProcess/WebPageProxy.cpp
 +++ b/Source/WebKit/UIProcess/WebPageProxy.cpp
-@@ -245,6 +245,9 @@
+@@ -246,6 +246,9 @@
  
  #if PLATFORM(GTK)
  #include "GtkSettingsManager.h"
@@ -17263,7 +17263,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  #include <WebCore/SelectionData.h>
  #endif
  
-@@ -617,6 +620,10 @@ WebPageProxy::~WebPageProxy()
+@@ -618,6 +621,10 @@ WebPageProxy::~WebPageProxy()
      if (m_preferences->mediaSessionCoordinatorEnabled())
          GroupActivitiesSessionNotifier::sharedNotifier().removeWebPage(*this);
  #endif
@@ -17274,7 +17274,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  }
  
  // FIXME: Should return a const PageClient& and add a separate non-const
-@@ -1004,6 +1011,7 @@ void WebPageProxy::finishAttachingToWebProcess(ProcessLaunchReason reason)
+@@ -1005,6 +1012,7 @@ void WebPageProxy::finishAttachingToWebProcess(ProcessLaunchReason reason)
      m_pageLoadState.didSwapWebProcesses();
      if (reason != ProcessLaunchReason::InitialProcess)
          m_drawingArea->waitForBackingStoreUpdateOnNextPaint();
@@ -17282,7 +17282,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  }
  
  void WebPageProxy::didAttachToRunningProcess()
-@@ -1333,6 +1341,21 @@ WebProcessProxy& WebPageProxy::ensureRunningProcess()
+@@ -1334,6 +1342,21 @@ WebProcessProxy& WebPageProxy::ensureRunningProcess()
      return m_process;
  }
  
@@ -17304,7 +17304,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  RefPtr<API::Navigation> WebPageProxy::loadRequest(ResourceRequest&& request, ShouldOpenExternalURLsPolicy shouldOpenExternalURLsPolicy, API::Object* userData)
  {
      if (m_isClosed)
-@@ -1863,6 +1886,31 @@ void WebPageProxy::setControlledByAutomation(bool controlled)
+@@ -1864,6 +1887,31 @@ void WebPageProxy::setControlledByAutomation(bool controlled)
      websiteDataStore().networkProcess().send(Messages::NetworkProcess::SetSessionIsControlledByAutomation(m_websiteDataStore->sessionID(), m_controlledByAutomation), 0);
  }
  
@@ -17336,7 +17336,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  void WebPageProxy::createInspectorTarget(const String& targetId, Inspector::InspectorTargetType type)
  {
      MESSAGE_CHECK(m_process, !targetId.isEmpty());
-@@ -2053,6 +2101,25 @@ void WebPageProxy::updateActivityState(OptionSet<ActivityState::Flag> flagsToUpd
+@@ -2054,6 +2102,25 @@ void WebPageProxy::updateActivityState(OptionSet<ActivityState::Flag> flagsToUpd
  {
      bool wasVisible = isViewVisible();
      m_activityState.remove(flagsToUpdate);
@@ -17362,7 +17362,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
      if (flagsToUpdate & ActivityState::IsFocused && pageClient().isViewFocused())
          m_activityState.add(ActivityState::IsFocused);
      if (flagsToUpdate & ActivityState::WindowIsActive && pageClient().isViewWindowActive())
-@@ -2625,6 +2692,8 @@ void WebPageProxy::performDragControllerAction(DragControllerAction action, Drag
+@@ -2626,6 +2693,8 @@ void WebPageProxy::performDragControllerAction(DragControllerAction action, Drag
  {
      if (!hasRunningProcess())
          return;
@@ -17371,7 +17371,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  #if PLATFORM(GTK)
      UNUSED_PARAM(dragStorageName);
      UNUSED_PARAM(sandboxExtensionHandle);
-@@ -2635,6 +2704,8 @@ void WebPageProxy::performDragControllerAction(DragControllerAction action, Drag
+@@ -2636,6 +2705,8 @@ void WebPageProxy::performDragControllerAction(DragControllerAction action, Drag
          m_process->assumeReadAccessToBaseURL(*this, url);
  
      ASSERT(dragData.platformData());
@@ -17380,7 +17380,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
      send(Messages::WebPage::PerformDragControllerAction(action, dragData.clientPosition(), dragData.globalPosition(), dragData.draggingSourceOperationMask(), *dragData.platformData(), dragData.flags()));
  #else
      send(Messages::WebPage::PerformDragControllerAction(action, dragData, sandboxExtensionHandle, sandboxExtensionsForUpload));
-@@ -2650,18 +2721,41 @@ void WebPageProxy::didPerformDragControllerAction(std::optional<WebCore::DragOpe
+@@ -2651,18 +2722,41 @@ void WebPageProxy::didPerformDragControllerAction(std::optional<WebCore::DragOpe
      m_currentDragCaretEditableElementRect = editableElementRect;
      setDragCaretRect(insertionRect);
      pageClient().didPerformDragControllerAction();
@@ -17425,7 +17425,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  void WebPageProxy::dragEnded(const IntPoint& clientPosition, const IntPoint& globalPosition, OptionSet<WebCore::DragOperation> dragOperationMask)
  {
      if (!hasRunningProcess())
-@@ -2670,6 +2764,24 @@ void WebPageProxy::dragEnded(const IntPoint& clientPosition, const IntPoint& glo
+@@ -2671,6 +2765,24 @@ void WebPageProxy::dragEnded(const IntPoint& clientPosition, const IntPoint& glo
      setDragCaretRect({ });
  }
  
@@ -17450,7 +17450,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  void WebPageProxy::didPerformDragOperation(bool handled)
  {
      pageClient().didPerformDragOperation(handled);
-@@ -2682,8 +2794,18 @@ void WebPageProxy::didStartDrag()
+@@ -2683,8 +2795,18 @@ void WebPageProxy::didStartDrag()
  
      discardQueuedMouseEvents();
      send(Messages::WebPage::DidStartDrag());
@@ -17470,7 +17470,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  void WebPageProxy::dragCancelled()
  {
      if (hasRunningProcess())
-@@ -2788,16 +2910,38 @@ void WebPageProxy::processNextQueuedMouseEvent()
+@@ -2789,16 +2911,38 @@ void WebPageProxy::processNextQueuedMouseEvent()
          m_process->startResponsivenessTimer();
      }
  
@@ -17516,7 +17516,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  }
  
  void WebPageProxy::doAfterProcessingAllPendingMouseEvents(WTF::Function<void ()>&& action)
-@@ -3017,7 +3161,7 @@ static TrackingType mergeTrackingTypes(TrackingType a, TrackingType b)
+@@ -3018,7 +3162,7 @@ static TrackingType mergeTrackingTypes(TrackingType a, TrackingType b)
  
  void WebPageProxy::updateTouchEventTracking(const WebTouchEvent& touchStartEvent)
  {
@@ -17525,7 +17525,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
      const EventNames& names = eventNames();
      for (auto& touchPoint : touchStartEvent.touchPoints()) {
          IntPoint location = touchPoint.location();
-@@ -3050,7 +3194,7 @@ void WebPageProxy::updateTouchEventTracking(const WebTouchEvent& touchStartEvent
+@@ -3051,7 +3195,7 @@ void WebPageProxy::updateTouchEventTracking(const WebTouchEvent& touchStartEvent
      m_touchAndPointerEventTracking.touchStartTracking = TrackingType::Synchronous;
      m_touchAndPointerEventTracking.touchMoveTracking = TrackingType::Synchronous;
      m_touchAndPointerEventTracking.touchEndTracking = TrackingType::Synchronous;
@@ -17534,7 +17534,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  }
  
  TrackingType WebPageProxy::touchEventTrackingType(const WebTouchEvent& touchStartEvent) const
-@@ -3439,6 +3583,8 @@ void WebPageProxy::receivedNavigationPolicyDecision(PolicyAction policyAction, A
+@@ -3440,6 +3584,8 @@ void WebPageProxy::receivedNavigationPolicyDecision(PolicyAction policyAction, A
          policyAction = PolicyAction::Download;
  
      if (policyAction != PolicyAction::Use || !frame.isMainFrame() || !navigation) {
@@ -17543,7 +17543,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
          receivedPolicyDecision(policyAction, navigation, WTFMove(policies), WTFMove(navigationAction), WTFMove(sender));
          return;
      }
-@@ -3505,6 +3651,7 @@ void WebPageProxy::receivedNavigationPolicyDecision(PolicyAction policyAction, A
+@@ -3506,6 +3652,7 @@ void WebPageProxy::receivedNavigationPolicyDecision(PolicyAction policyAction, A
  
  void WebPageProxy::receivedPolicyDecision(PolicyAction action, API::Navigation* navigation, RefPtr<API::WebsitePolicies>&& websitePolicies, Variant<Ref<API::NavigationResponse>, Ref<API::NavigationAction>>&& navigationActionOrResponse, Ref<PolicyDecisionSender>&& sender, std::optional<SandboxExtension::Handle> sandboxExtensionHandle, WillContinueLoadInNewProcess willContinueLoadInNewProcess)
  {
@@ -17551,7 +17551,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
      if (!hasRunningProcess()) {
          sender->send(PolicyDecision { sender->identifier(), isNavigatingToAppBoundDomain(), PolicyAction::Ignore, 0, std::nullopt, std::nullopt });
          return;
-@@ -4243,6 +4390,11 @@ void WebPageProxy::pageScaleFactorDidChange(double scaleFactor)
+@@ -4244,6 +4391,11 @@ void WebPageProxy::pageScaleFactorDidChange(double scaleFactor)
      m_pageScaleFactor = scaleFactor;
  }
  
@@ -17563,7 +17563,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  void WebPageProxy::pluginScaleFactorDidChange(double pluginScaleFactor)
  {
      m_pluginScaleFactor = pluginScaleFactor;
-@@ -4576,6 +4728,7 @@ void WebPageProxy::didDestroyNavigation(uint64_t navigationID)
+@@ -4577,6 +4729,7 @@ void WebPageProxy::didDestroyNavigation(uint64_t navigationID)
          return;
  
      m_navigationState->didDestroyNavigation(navigationID);
@@ -17571,7 +17571,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  }
  
  void WebPageProxy::didStartProvisionalLoadForFrame(FrameIdentifier frameID, FrameInfoData&& frameInfo, ResourceRequest&& request, uint64_t navigationID, URL&& url, URL&& unreachableURL, const UserData& userData)
-@@ -4798,6 +4951,8 @@ void WebPageProxy::didFailProvisionalLoadForFrameShared(Ref<WebProcessProxy>&& p
+@@ -4799,6 +4952,8 @@ void WebPageProxy::didFailProvisionalLoadForFrameShared(Ref<WebProcessProxy>&& p
  
      m_failingProvisionalLoadURL = { };
  
@@ -17580,7 +17580,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
      // If the provisional page's load fails then we destroy the provisional page.
      if (m_provisionalPage && m_provisionalPage->mainFrame() == frame && willContinueLoading == WillContinueLoading::No)
          m_provisionalPage = nullptr;
-@@ -5250,7 +5405,14 @@ void WebPageProxy::decidePolicyForNavigationActionAsync(FrameIdentifier frameID,
+@@ -5251,7 +5406,14 @@ void WebPageProxy::decidePolicyForNavigationActionAsync(FrameIdentifier frameID,
      NavigationActionData&& navigationActionData, FrameInfoData&& originatingFrameInfo, std::optional<WebPageProxyIdentifier> originatingPageID, const WebCore::ResourceRequest& originalRequest, WebCore::ResourceRequest&& request,
      IPC::FormDataReference&& requestBody, WebCore::ResourceResponse&& redirectResponse, const UserData& userData, uint64_t listenerID)
  {
@@ -17596,7 +17596,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  }
  
  void WebPageProxy::decidePolicyForNavigationActionAsyncShared(Ref<WebProcessProxy>&& process, PageIdentifier webPageID, FrameIdentifier frameID, FrameInfoData&& frameInfo,
-@@ -5763,6 +5925,7 @@ void WebPageProxy::createNewPage(FrameInfoData&& originatingFrameInfoData, WebPa
+@@ -5764,6 +5926,7 @@ void WebPageProxy::createNewPage(FrameInfoData&& originatingFrameInfoData, WebPa
      auto* originatingPage = m_process->webPage(originatingPageID);
      auto originatingFrameInfo = API::FrameInfo::create(WTFMove(originatingFrameInfoData), originatingPage);
      auto mainFrameURL = m_mainFrame ? m_mainFrame->url() : URL();
@@ -17604,7 +17604,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
      auto completionHandler = [this, protectedThis = makeRef(*this), mainFrameURL, request, reply = WTFMove(reply), privateClickMeasurement = navigationActionData.privateClickMeasurement] (RefPtr<WebPageProxy> newPage) mutable {
          if (!newPage) {
              reply(std::nullopt, std::nullopt);
-@@ -5803,6 +5966,7 @@ void WebPageProxy::createNewPage(FrameInfoData&& originatingFrameInfoData, WebPa
+@@ -5804,6 +5967,7 @@ void WebPageProxy::createNewPage(FrameInfoData&& originatingFrameInfoData, WebPa
  void WebPageProxy::showPage()
  {
      m_uiClient->showPage(this);
@@ -17612,7 +17612,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  }
  
  void WebPageProxy::exitFullscreenImmediately()
-@@ -5838,6 +6002,10 @@ void WebPageProxy::closePage()
+@@ -5839,6 +6003,10 @@ void WebPageProxy::closePage()
      if (isClosed())
          return;
  
@@ -17623,7 +17623,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
      WEBPAGEPROXY_RELEASE_LOG(Process, "closePage:");
      pageClient().clearAllEditCommands();
      m_uiClient->close(this);
-@@ -5874,6 +6042,8 @@ void WebPageProxy::runJavaScriptAlert(FrameIdentifier frameID, FrameInfoData&& f
+@@ -5875,6 +6043,8 @@ void WebPageProxy::runJavaScriptAlert(FrameIdentifier frameID, FrameInfoData&& f
      }
  
      runModalJavaScriptDialog(WTFMove(frame), WTFMove(frameInfo), message, [reply = WTFMove(reply)](WebPageProxy& page, WebFrameProxy* frame, FrameInfoData&& frameInfo, const String& message, CompletionHandler<void()>&& completion) mutable {
@@ -17632,7 +17632,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
          page.m_uiClient->runJavaScriptAlert(page, message, frame, WTFMove(frameInfo), [reply = WTFMove(reply), completion = WTFMove(completion)]() mutable {
              reply();
              completion();
-@@ -5895,6 +6065,8 @@ void WebPageProxy::runJavaScriptConfirm(FrameIdentifier frameID, FrameInfoData&&
+@@ -5896,6 +6066,8 @@ void WebPageProxy::runJavaScriptConfirm(FrameIdentifier frameID, FrameInfoData&&
          if (auto* automationSession = process().processPool().automationSession())
              automationSession->willShowJavaScriptDialog(*this);
      }
@@ -17641,7 +17641,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  
      runModalJavaScriptDialog(WTFMove(frame), WTFMove(frameInfo), message, [reply = WTFMove(reply)](WebPageProxy& page, WebFrameProxy* frame, FrameInfoData&& frameInfo, const String& message, CompletionHandler<void()>&& completion) mutable {
          page.m_uiClient->runJavaScriptConfirm(page, message, frame, WTFMove(frameInfo), [reply = WTFMove(reply), completion = WTFMove(completion)](bool result) mutable {
-@@ -5918,6 +6090,8 @@ void WebPageProxy::runJavaScriptPrompt(FrameIdentifier frameID, FrameInfoData&&
+@@ -5919,6 +6091,8 @@ void WebPageProxy::runJavaScriptPrompt(FrameIdentifier frameID, FrameInfoData&&
          if (auto* automationSession = process().processPool().automationSession())
              automationSession->willShowJavaScriptDialog(*this);
      }
@@ -17650,7 +17650,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  
      runModalJavaScriptDialog(WTFMove(frame), WTFMove(frameInfo), message, [reply = WTFMove(reply), defaultValue](WebPageProxy& page, WebFrameProxy* frame, FrameInfoData&& frameInfo, const String& message, CompletionHandler<void()>&& completion) mutable {
          page.m_uiClient->runJavaScriptPrompt(page, message, defaultValue, frame, WTFMove(frameInfo), [reply = WTFMove(reply), completion = WTFMove(completion)](auto& result) mutable {
-@@ -6078,6 +6252,8 @@ void WebPageProxy::runBeforeUnloadConfirmPanel(FrameIdentifier frameID, FrameInf
+@@ -6079,6 +6253,8 @@ void WebPageProxy::runBeforeUnloadConfirmPanel(FrameIdentifier frameID, FrameInf
              return;
          }
      }
@@ -17659,7 +17659,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  
      // Since runBeforeUnloadConfirmPanel() can spin a nested run loop we need to turn off the responsiveness timer and the tryClose timer.
      m_process->stopResponsivenessTimer();
-@@ -7300,6 +7476,8 @@ void WebPageProxy::didReceiveEvent(uint32_t opaqueType, bool handled)
+@@ -7301,6 +7477,8 @@ void WebPageProxy::didReceiveEvent(uint32_t opaqueType, bool handled)
              if (auto* automationSession = process().processPool().automationSession())
                  automationSession->mouseEventsFlushedForPage(*this);
              didFinishProcessingAllPendingMouseEvents();
@@ -17668,7 +17668,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
          }
          break;
      }
-@@ -7326,7 +7504,6 @@ void WebPageProxy::didReceiveEvent(uint32_t opaqueType, bool handled)
+@@ -7327,7 +7505,6 @@ void WebPageProxy::didReceiveEvent(uint32_t opaqueType, bool handled)
      case WebEvent::RawKeyDown:
      case WebEvent::Char: {
          LOG(KeyHandling, "WebPageProxy::didReceiveEvent: %s (queue empty %d)", webKeyboardEventTypeString(type), m_keyEventQueue.isEmpty());
@@ -17676,7 +17676,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
          MESSAGE_CHECK(m_process, !m_keyEventQueue.isEmpty());
          auto event = m_keyEventQueue.takeFirst();
          MESSAGE_CHECK(m_process, type == event.type());
-@@ -7345,7 +7522,6 @@ void WebPageProxy::didReceiveEvent(uint32_t opaqueType, bool handled)
+@@ -7346,7 +7523,6 @@ void WebPageProxy::didReceiveEvent(uint32_t opaqueType, bool handled)
          // The call to doneWithKeyEvent may close this WebPage.
          // Protect against this being destroyed.
          Ref<WebPageProxy> protect(*this);
@@ -17684,7 +17684,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
          pageClient().doneWithKeyEvent(event, handled);
          if (!handled)
              m_uiClient->didNotHandleKeyEvent(this, event);
-@@ -7354,6 +7530,7 @@ void WebPageProxy::didReceiveEvent(uint32_t opaqueType, bool handled)
+@@ -7355,6 +7531,7 @@ void WebPageProxy::didReceiveEvent(uint32_t opaqueType, bool handled)
          if (!canProcessMoreKeyEvents) {
              if (auto* automationSession = process().processPool().automationSession())
                  automationSession->keyboardEventsFlushedForPage(*this);
@@ -17692,7 +17692,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
          }
          break;
      }
-@@ -7686,7 +7863,10 @@ void WebPageProxy::dispatchProcessDidTerminate(ProcessTerminationReason reason)
+@@ -7687,7 +7864,10 @@ void WebPageProxy::dispatchProcessDidTerminate(ProcessTerminationReason reason)
  {
      WEBPAGEPROXY_RELEASE_LOG_ERROR(Loading, "dispatchProcessDidTerminate: reason=%d", reason);
  
@@ -17704,7 +17704,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
      if (m_loaderClient)
          handledByClient = reason != ProcessTerminationReason::RequestedByClient && m_loaderClient->processDidCrash(*this);
      else
-@@ -8059,6 +8239,7 @@ static const Vector<ASCIILiteral>& mediaRelatedIOKitClasses()
+@@ -8060,6 +8240,7 @@ static const Vector<ASCIILiteral>& mediaRelatedIOKitClasses()
  
  WebPageCreationParameters WebPageProxy::creationParameters(WebProcessProxy& process, DrawingAreaProxy& drawingArea, RefPtr<API::WebsitePolicies>&& websitePolicies)
  {
@@ -17712,7 +17712,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
      WebPageCreationParameters parameters;
  
      parameters.processDisplayName = configuration().processDisplayName();
-@@ -8251,6 +8432,8 @@ WebPageCreationParameters WebPageProxy::creationParameters(WebProcessProxy& proc
+@@ -8252,6 +8433,8 @@ WebPageCreationParameters WebPageProxy::creationParameters(WebProcessProxy& proc
      parameters.shouldRelaxThirdPartyCookieBlocking = m_configuration->shouldRelaxThirdPartyCookieBlocking();
      parameters.canUseCredentialStorage = m_canUseCredentialStorage;
  
@@ -17721,7 +17721,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
  #if PLATFORM(GTK)
      parameters.gtkSettings = GtkSettingsManager::singleton().settingsState();
  #endif
-@@ -8327,6 +8510,14 @@ void WebPageProxy::gamepadActivity(const Vector<GamepadData>& gamepadDatas, Even
+@@ -8328,6 +8511,14 @@ void WebPageProxy::gamepadActivity(const Vector<GamepadData>& gamepadDatas, Even
  
  void WebPageProxy::didReceiveAuthenticationChallengeProxy(Ref<AuthenticationChallengeProxy>&& authenticationChallenge, NegotiatedLegacyTLS negotiatedLegacyTLS)
  {
@@ -17736,7 +17736,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
      if (negotiatedLegacyTLS == NegotiatedLegacyTLS::Yes) {
          m_navigationClient->shouldAllowLegacyTLS(*this, authenticationChallenge.get(), [this, protectedThis = makeRef(*this), authenticationChallenge] (bool shouldAllowLegacyTLS) {
              if (shouldAllowLegacyTLS)
-@@ -8420,6 +8611,15 @@ void WebPageProxy::requestGeolocationPermissionForFrame(GeolocationIdentifier ge
+@@ -8421,6 +8612,15 @@ void WebPageProxy::requestGeolocationPermissionForFrame(GeolocationIdentifier ge
              request->deny();
      };
  
@@ -17753,7 +17753,7 @@ index e7e040bbac79932dc504cfc8000f2cc58de0ed9e..1c6a1f7a14e7cd2ae8561f69e7116aa7
      // and make it one UIClient call that calls the completionHandler with false
      // if there is no delegate instead of returning the completionHandler
 diff --git a/Source/WebKit/UIProcess/WebPageProxy.h b/Source/WebKit/UIProcess/WebPageProxy.h
-index 1d80d33cc6cef968c9d61525ac916ae470041e09..34a89fef2395e5c2218cce39df5a7e7b0b128e42 100644
+index 5fe9e3596abd7b942ca229abb37adaf5249bcde0..acbc2729463dd62cbc490e48151f948546c17271 100644
 --- a/Source/WebKit/UIProcess/WebPageProxy.h
 +++ b/Source/WebKit/UIProcess/WebPageProxy.h
 @@ -38,6 +38,7 @@
@@ -17836,7 +17836,7 @@ index 1d80d33cc6cef968c9d61525ac916ae470041e09..34a89fef2395e5c2218cce39df5a7e7b
      RefPtr<API::Navigation> loadRequest(WebCore::ResourceRequest&&, WebCore::ShouldOpenExternalURLsPolicy = WebCore::ShouldOpenExternalURLsPolicy::ShouldAllowExternalSchemesButNotAppLinks, API::Object* userData = nullptr);
      RefPtr<API::Navigation> loadFile(const String& fileURL, const String& resourceDirectoryURL, API::Object* userData = nullptr);
      RefPtr<API::Navigation> loadData(const IPC::DataReference&, const String& MIMEType, const String& encoding, const String& baseURL, API::Object* userData = nullptr, WebCore::ShouldOpenExternalURLsPolicy = WebCore::ShouldOpenExternalURLsPolicy::ShouldNotAllow);
-@@ -1154,6 +1174,7 @@ public:
+@@ -1153,6 +1173,7 @@ public:
  #endif
  
      void pageScaleFactorDidChange(double);
@@ -17844,7 +17844,7 @@ index 1d80d33cc6cef968c9d61525ac916ae470041e09..34a89fef2395e5c2218cce39df5a7e7b
      void pluginScaleFactorDidChange(double);
      void pluginZoomFactorDidChange(double);
  
-@@ -1228,14 +1249,20 @@ public:
+@@ -1227,14 +1248,20 @@ public:
      void didStartDrag();
      void dragCancelled();
      void setDragCaretRect(const WebCore::IntRect&);
@@ -17866,7 +17866,7 @@ index 1d80d33cc6cef968c9d61525ac916ae470041e09..34a89fef2395e5c2218cce39df5a7e7b
  #endif
  
      void processDidBecomeUnresponsive();
-@@ -1479,6 +1506,8 @@ public:
+@@ -1478,6 +1505,8 @@ public:
  
  #if PLATFORM(COCOA) || PLATFORM(GTK)
      RefPtr<ViewSnapshot> takeViewSnapshot(std::optional<WebCore::IntRect>&&);
@@ -17875,7 +17875,7 @@ index 1d80d33cc6cef968c9d61525ac916ae470041e09..34a89fef2395e5c2218cce39df5a7e7b
  #endif
  
  #if ENABLE(WEB_CRYPTO)
-@@ -2578,6 +2607,7 @@ private:
+@@ -2581,6 +2610,7 @@ private:
      String m_overrideContentSecurityPolicy;
  
      RefPtr<WebInspectorUIProxy> m_inspector;
@@ -17883,7 +17883,7 @@ index 1d80d33cc6cef968c9d61525ac916ae470041e09..34a89fef2395e5c2218cce39df5a7e7b
  
  #if PLATFORM(COCOA)
      WeakObjCPtr<WKWebView> m_cocoaView;
-@@ -2830,6 +2860,20 @@ private:
+@@ -2835,6 +2865,20 @@ private:
      unsigned m_currentDragNumberOfFilesToBeAccepted { 0 };
      WebCore::IntRect m_currentDragCaretRect;
      WebCore::IntRect m_currentDragCaretEditableElementRect;
@@ -17904,7 +17904,7 @@ index 1d80d33cc6cef968c9d61525ac916ae470041e09..34a89fef2395e5c2218cce39df5a7e7b
  #endif
  
      PageLoadState m_pageLoadState;
-@@ -3043,6 +3087,9 @@ private:
+@@ -3048,6 +3092,9 @@ private:
          RefPtr<API::Object> messageBody;
      };
      Vector<InjectedBundleMessage> m_pendingInjectedBundleMessages;
@@ -17915,7 +17915,7 @@ index 1d80d33cc6cef968c9d61525ac916ae470041e09..34a89fef2395e5c2218cce39df5a7e7b
  #if PLATFORM(IOS_FAMILY) && ENABLE(DEVICE_ORIENTATION)
      std::unique_ptr<WebDeviceOrientationUpdateProviderProxy> m_webDeviceOrientationUpdateProviderProxy;
 diff --git a/Source/WebKit/UIProcess/WebPageProxy.messages.in b/Source/WebKit/UIProcess/WebPageProxy.messages.in
-index c8c90feae1e330e732f1e3f7d0392c42ce8992d9..1cb9531e84fb14e6d62fb91193ca58e95a1a0c05 100644
+index a0b739536b603f48b6999b274b14e6262d312813..de57cdd358e32c227f5d687d04f8833b320d06fc 100644
 --- a/Source/WebKit/UIProcess/WebPageProxy.messages.in
 +++ b/Source/WebKit/UIProcess/WebPageProxy.messages.in
 @@ -29,6 +29,7 @@ messages -> WebPageProxy {
@@ -17950,10 +17950,10 @@ index c8c90feae1e330e732f1e3f7d0392c42ce8992d9..1cb9531e84fb14e6d62fb91193ca58e9
      DidPerformDragOperation(bool handled)
  #endif
 diff --git a/Source/WebKit/UIProcess/WebProcessPool.cpp b/Source/WebKit/UIProcess/WebProcessPool.cpp
-index 2eab6bcb89b8b79a7dcf3cdcd49c06d5acd212b3..5db9888b36e24819dc85d15dc787f22b077dacee 100644
+index 693ca65515ca72d41033c4ce6c3099d2b87ae82a..4dc98dbaa93fd8563ec6185b69aea8d31d564dc9 100644
 --- a/Source/WebKit/UIProcess/WebProcessPool.cpp
 +++ b/Source/WebKit/UIProcess/WebProcessPool.cpp
-@@ -509,6 +509,14 @@ void WebProcessPool::establishWorkerContextConnectionToNetworkProcess(NetworkPro
+@@ -512,6 +512,14 @@ void WebProcessPool::establishWorkerContextConnectionToNetworkProcess(NetworkPro
  
      // Arbitrarily choose the first process pool to host the service worker process.
      auto* processPool = processPools()[0];
@@ -17968,20 +17968,23 @@ index 2eab6bcb89b8b79a7dcf3cdcd49c06d5acd212b3..5db9888b36e24819dc85d15dc787f22b
      ASSERT(processPool);
  
      WebProcessProxy* serviceWorkerProcessProxy { nullptr };
-@@ -751,7 +759,10 @@ void WebProcessPool::initializeNewWebProcess(WebProcessProxy& process, WebsiteDa
+@@ -754,8 +762,12 @@ void WebProcessPool::initializeNewWebProcess(WebProcessProxy& process, WebsiteDa
  #endif
  
      parameters.cacheModel = LegacyGlobalSettings::singleton().cacheModel();
 -    parameters.overrideLanguages = configuration().overrideLanguages();
+-    LOG_WITH_STREAM(Language, stream << "WebProcessPool is initializing a new web process with overrideLanguages: " << parameters.overrideLanguages);
 +    if (websiteDataStore && websiteDataStore->languagesForAutomation().size())
 +        parameters.overrideLanguages = websiteDataStore->languagesForAutomation();
-+    else
++    else {
 +        parameters.overrideLanguages = configuration().overrideLanguages();
++        LOG_WITH_STREAM(Language, stream << "WebProcessPool is initializing a new web process with overrideLanguages: " << parameters.overrideLanguages);
++    }
  
      parameters.urlSchemesRegisteredAsEmptyDocument = copyToVector(m_schemesToRegisterAsEmptyDocument);
      parameters.urlSchemesRegisteredAsSecure = copyToVector(LegacyGlobalSettings::singleton().schemesToRegisterAsSecure());
 diff --git a/Source/WebKit/UIProcess/WebProcessProxy.cpp b/Source/WebKit/UIProcess/WebProcessProxy.cpp
-index facc4205dfb826eb283a403a6123cffc368295ad..aa539e811e653e2fa5504b30c75f8e7d7cd5af60 100644
+index 5fac24152504d566a728b242ebae16567932f531..10734f82e85b20042bbd1e4c9eac7a06da308500 100644
 --- a/Source/WebKit/UIProcess/WebProcessProxy.cpp
 +++ b/Source/WebKit/UIProcess/WebProcessProxy.cpp
 @@ -126,6 +126,11 @@ HashMap<ProcessIdentifier, WebProcessProxy*>& WebProcessProxy::allProcesses()
@@ -20067,10 +20070,10 @@ index 0000000000000000000000000000000000000000..c3d7cacea987ba2b094d5022c670705e
 + 
 +} // namespace WebKit
 diff --git a/Source/WebKit/WebKit.xcodeproj/project.pbxproj b/Source/WebKit/WebKit.xcodeproj/project.pbxproj
-index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d12797824 100644
+index 6c1dc75da1fde7890a915e3d90dfd399c7333816..d70794e3e9f4b4f19552d609800369598a298cc1 100644
 --- a/Source/WebKit/WebKit.xcodeproj/project.pbxproj
 +++ b/Source/WebKit/WebKit.xcodeproj/project.pbxproj
-@@ -1958,6 +1958,18 @@
+@@ -1959,6 +1959,18 @@
  		DF0C5F28252ECB8E00D921DB /* WKDownload.h in Headers */ = {isa = PBXBuildFile; fileRef = DF0C5F24252ECB8D00D921DB /* WKDownload.h */; settings = {ATTRIBUTES = (Public, ); }; };
  		DF0C5F2A252ECB8E00D921DB /* WKDownloadDelegate.h in Headers */ = {isa = PBXBuildFile; fileRef = DF0C5F26252ECB8E00D921DB /* WKDownloadDelegate.h */; settings = {ATTRIBUTES = (Public, ); }; };
  		DF0C5F2B252ED44000D921DB /* WKDownloadInternal.h in Headers */ = {isa = PBXBuildFile; fileRef = DF0C5F25252ECB8E00D921DB /* WKDownloadInternal.h */; };
@@ -20089,7 +20092,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  		DF462E0F23F22F5500EFF35F /* WKHTTPCookieStorePrivate.h in Headers */ = {isa = PBXBuildFile; fileRef = DF462E0E23F22F5300EFF35F /* WKHTTPCookieStorePrivate.h */; settings = {ATTRIBUTES = (Private, ); }; };
  		DF462E1223F338BE00EFF35F /* WKContentWorldPrivate.h in Headers */ = {isa = PBXBuildFile; fileRef = DF462E1123F338AD00EFF35F /* WKContentWorldPrivate.h */; settings = {ATTRIBUTES = (Private, ); }; };
  		DF84CEE4249AA24D009096F6 /* WKPDFHUDView.mm in Sources */ = {isa = PBXBuildFile; fileRef = DF84CEE2249AA21F009096F6 /* WKPDFHUDView.mm */; };
-@@ -2014,6 +2026,9 @@
+@@ -2015,6 +2027,9 @@
  		E5BEF6822130C48000F31111 /* WebDataListSuggestionsDropdownIOS.h in Headers */ = {isa = PBXBuildFile; fileRef = E5BEF6802130C47F00F31111 /* WebDataListSuggestionsDropdownIOS.h */; };
  		E5CB07DC20E1678F0022C183 /* WKFormColorControl.h in Headers */ = {isa = PBXBuildFile; fileRef = E5CB07DA20E1678F0022C183 /* WKFormColorControl.h */; };
  		ED82A7F2128C6FAF004477B3 /* WKBundlePageOverlay.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A22F0FF1289FCD90085E74F /* WKBundlePageOverlay.h */; settings = {ATTRIBUTES = (Private, ); }; };
@@ -20099,7 +20102,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  		F4094CBD2553053D003D73E3 /* DisplayListReaderHandle.h in Headers */ = {isa = PBXBuildFile; fileRef = F4094CBB255304AF003D73E3 /* DisplayListReaderHandle.h */; };
  		F4094CBE25530540003D73E3 /* DisplayListWriterHandle.h in Headers */ = {isa = PBXBuildFile; fileRef = F4094CB92553047E003D73E3 /* DisplayListWriterHandle.h */; };
  		F409BA181E6E64BC009DA28E /* WKDragDestinationAction.h in Headers */ = {isa = PBXBuildFile; fileRef = F409BA171E6E64B3009DA28E /* WKDragDestinationAction.h */; settings = {ATTRIBUTES = (Private, ); }; };
-@@ -5874,6 +5889,19 @@
+@@ -5876,6 +5891,19 @@
  		DF0C5F24252ECB8D00D921DB /* WKDownload.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WKDownload.h; sourceTree = "<group>"; };
  		DF0C5F25252ECB8E00D921DB /* WKDownloadInternal.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WKDownloadInternal.h; sourceTree = "<group>"; };
  		DF0C5F26252ECB8E00D921DB /* WKDownloadDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WKDownloadDelegate.h; sourceTree = "<group>"; };
@@ -20119,7 +20122,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  		DF462E0E23F22F5300EFF35F /* WKHTTPCookieStorePrivate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WKHTTPCookieStorePrivate.h; sourceTree = "<group>"; };
  		DF462E1123F338AD00EFF35F /* WKContentWorldPrivate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WKContentWorldPrivate.h; sourceTree = "<group>"; };
  		DF58C6311371AC5800F9A37C /* NativeWebWheelEvent.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = NativeWebWheelEvent.h; sourceTree = "<group>"; };
-@@ -5992,6 +6020,14 @@
+@@ -5994,6 +6022,14 @@
  		ECA680D31E6904B500731D20 /* ExtraPrivateSymbolsForTAPI.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ExtraPrivateSymbolsForTAPI.h; sourceTree = "<group>"; };
  		ECBFC1DB1E6A4D66000300C7 /* ExtraPublicSymbolsForTAPI.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ExtraPublicSymbolsForTAPI.h; sourceTree = "<group>"; };
  		F036978715F4BF0500C3A80E /* WebColorPicker.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = WebColorPicker.cpp; sourceTree = "<group>"; };
@@ -20134,7 +20137,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  		F4094CB92553047E003D73E3 /* DisplayListWriterHandle.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = DisplayListWriterHandle.h; sourceTree = "<group>"; };
  		F4094CBA2553047E003D73E3 /* DisplayListWriterHandle.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = DisplayListWriterHandle.cpp; sourceTree = "<group>"; };
  		F4094CBB255304AF003D73E3 /* DisplayListReaderHandle.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = DisplayListReaderHandle.h; sourceTree = "<group>"; };
-@@ -6109,6 +6145,7 @@
+@@ -6110,6 +6146,7 @@
  				3766F9EF189A1244003CF19B /* QuartzCore.framework in Frameworks */,
  				37694525184FC6B600CDE21F /* Security.framework in Frameworks */,
  				37BEC4DD1948FC6A008B4286 /* WebCore.framework in Frameworks */,
@@ -20142,7 +20145,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  			);
  			runOnlyForDeploymentPostprocessing = 0;
  		};
-@@ -8021,6 +8058,7 @@
+@@ -8022,6 +8059,7 @@
  		37C4C08318149C2A003688B9 /* Cocoa */ = {
  			isa = PBXGroup;
  			children = (
@@ -20150,7 +20153,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				1A43E826188F38E2009E4D30 /* Deprecated */,
  				37A5E01218BBF937000A081E /* _WKActivatedElementInfo.h */,
  				37A5E01118BBF937000A081E /* _WKActivatedElementInfo.mm */,
-@@ -9087,6 +9125,7 @@
+@@ -9088,6 +9126,7 @@
  			isa = PBXGroup;
  			children = (
  				57A9FF15252C6AEF006A2040 /* libWTF.a */,
@@ -20158,7 +20161,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				5750F32A2032D4E500389347 /* LocalAuthentication.framework */,
  				570DAAB0230273D200E8FC04 /* NearField.framework */,
  			);
-@@ -9519,6 +9558,12 @@
+@@ -9520,6 +9559,12 @@
  			children = (
  				9197940423DBC4BB00257892 /* InspectorBrowserAgent.cpp */,
  				9197940323DBC4BB00257892 /* InspectorBrowserAgent.h */,
@@ -20171,7 +20174,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  			);
  			path = Agents;
  			sourceTree = "<group>";
-@@ -9527,6 +9572,7 @@
+@@ -9528,6 +9573,7 @@
  			isa = PBXGroup;
  			children = (
  				A5D3504D1D78F0D2005124A9 /* RemoteWebInspectorUIProxyMac.mm */,
@@ -20179,7 +20182,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				1CA8B935127C774E00576C2B /* WebInspectorUIProxyMac.mm */,
  				99A7ACE326012919006D57FD /* WKInspectorResourceURLSchemeHandler.h */,
  				99A7ACE42601291A006D57FD /* WKInspectorResourceURLSchemeHandler.mm */,
-@@ -10021,6 +10067,12 @@
+@@ -10022,6 +10068,12 @@
  		BC032DC310F438260058C15A /* UIProcess */ = {
  			isa = PBXGroup;
  			children = (
@@ -20192,7 +20195,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				BC032DC410F4387C0058C15A /* API */,
  				512F588D12A8836F00629530 /* Authentication */,
  				9955A6E81C79809000EB6A93 /* Automation */,
-@@ -10320,6 +10372,7 @@
+@@ -10321,6 +10373,7 @@
  		BC0C376610F807660076D7CB /* C */ = {
  			isa = PBXGroup;
  			children = (
@@ -20200,7 +20203,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				5123CF18133D25E60056F800 /* cg */,
  				6EE849C41368D9040038D481 /* mac */,
  				BCB63477116BF10600603215 /* WebKit2_C.h */,
-@@ -10913,6 +10966,11 @@
+@@ -10915,6 +10968,11 @@
  		BCCF085C113F3B7500C650C5 /* mac */ = {
  			isa = PBXGroup;
  			children = (
@@ -20212,7 +20215,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				B878B613133428DC006888E9 /* CorrectionPanel.h */,
  				B878B614133428DC006888E9 /* CorrectionPanel.mm */,
  				C1817362205844A900DFDA65 /* DisplayLink.cpp */,
-@@ -11771,6 +11829,7 @@
+@@ -11765,6 +11823,7 @@
  				99788ACB1F421DDA00C08000 /* _WKAutomationSessionConfiguration.h in Headers */,
  				990D28AC1C6420CF00986977 /* _WKAutomationSessionDelegate.h in Headers */,
  				990D28B11C65208D00986977 /* _WKAutomationSessionInternal.h in Headers */,
@@ -20220,7 +20223,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				5C4609E7224317B4009943C2 /* _WKContentRuleListAction.h in Headers */,
  				5C4609E8224317BB009943C2 /* _WKContentRuleListActionInternal.h in Headers */,
  				1A5704F81BE01FF400874AF1 /* _WKContextMenuElementInfo.h in Headers */,
-@@ -12070,6 +12129,7 @@
+@@ -12064,6 +12123,7 @@
  				1A14F8E21D74C834006CBEC6 /* FrameInfoData.h in Headers */,
  				1AE00D611831792100087DD7 /* FrameLoadState.h in Headers */,
  				5C121E842410208D00486F9B /* FrameTreeNodeData.h in Headers */,
@@ -20228,7 +20231,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				2D4AF0892044C3C4006C8817 /* FrontBoardServicesSPI.h in Headers */,
  				CD78E1151DB7D7ED0014A2DE /* FullscreenClient.h in Headers */,
  				CD19D2EA2046406F0017074A /* FullscreenTouchSecheuristic.h in Headers */,
-@@ -12085,6 +12145,7 @@
+@@ -12079,6 +12139,7 @@
  				4614F13225DED875007006E7 /* GPUProcessConnectionParameters.h in Headers */,
  				F40BBB41257FF46E0067463A /* GPUProcessWakeupMessageArguments.h in Headers */,
  				2DA049B8180CCD0A00AAFA9E /* GraphicsLayerCARemote.h in Headers */,
@@ -20236,7 +20239,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				C0CE72AD1247E78D00BC0EC4 /* HandleMessage.h in Headers */,
  				1AC75A1B1B3368270056745B /* HangDetectionDisabler.h in Headers */,
  				57AC8F50217FEED90055438C /* HidConnection.h in Headers */,
-@@ -12232,6 +12293,7 @@
+@@ -12226,6 +12287,7 @@
  				413075AC1DE85F370039EC69 /* NetworkRTCMonitor.h in Headers */,
  				41DC45961E3D6E2200B11F51 /* NetworkRTCProvider.h in Headers */,
  				5C20CBA01BB1ECD800895BB1 /* NetworkSession.h in Headers */,
@@ -20244,7 +20247,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				532159551DBAE7290054AA3C /* NetworkSessionCocoa.h in Headers */,
  				417915B92257046F00D6F97E /* NetworkSocketChannel.h in Headers */,
  				5183247C26168C62003F239E /* NetworkURLSchemeHandler.h in Headers */,
-@@ -12318,6 +12380,7 @@
+@@ -12312,6 +12374,7 @@
  				BC1A7C581136E19C00FB7167 /* ProcessLauncher.h in Headers */,
  				463FD4821EB94EC000A2982C /* ProcessTerminationReason.h in Headers */,
  				86E67A251910B9D100004AB7 /* ProcessThrottler.h in Headers */,
@@ -20252,7 +20255,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				83048AE61ACA45DC0082C832 /* ProcessThrottlerClient.h in Headers */,
  				2D279E1926955768004B3EEB /* PrototypeToolsSPI.h in Headers */,
  				A1E688701F6E2BAB007006A6 /* QuarantineSPI.h in Headers */,
-@@ -12339,6 +12402,7 @@
+@@ -12333,6 +12396,7 @@
  				CDAC20B423FB58F20021DEE3 /* RemoteCDMInstanceProxy.h in Headers */,
  				CDAC20CA23FC2F750021DEE3 /* RemoteCDMInstanceSession.h in Headers */,
  				CDAC20C923FC2F750021DEE3 /* RemoteCDMInstanceSessionIdentifier.h in Headers */,
@@ -20260,7 +20263,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				2D47B56D1810714E003A3AEE /* RemoteLayerBackingStore.h in Headers */,
  				2DDF731518E95060004F5A66 /* RemoteLayerBackingStoreCollection.h in Headers */,
  				1AB16AEA164B3A8800290D62 /* RemoteLayerTreeContext.h in Headers */,
-@@ -12657,6 +12721,7 @@
+@@ -12651,6 +12715,7 @@
  				A543E30D215C8A9000279CD9 /* WebPageInspectorTargetController.h in Headers */,
  				A543E307215AD13700279CD9 /* WebPageInspectorTargetFrontendChannel.h in Headers */,
  				C0CE72A11247E71D00BC0EC4 /* WebPageMessages.h in Headers */,
@@ -20268,7 +20271,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				2D5C9D0619C81D8F00B3C5C1 /* WebPageOverlay.h in Headers */,
  				46C392292316EC4D008EED9B /* WebPageProxyIdentifier.h in Headers */,
  				BCBD3915125BB1A800D2C29F /* WebPageProxyMessages.h in Headers */,
-@@ -12786,6 +12851,7 @@
+@@ -12780,6 +12845,7 @@
  				BCD25F1711D6BDE100169B0E /* WKBundleFrame.h in Headers */,
  				BCF049E611FE20F600F86A58 /* WKBundleFramePrivate.h in Headers */,
  				BC49862F124D18C100D834E1 /* WKBundleHitTestResult.h in Headers */,
@@ -20276,7 +20279,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				BC204EF211C83EC8008F3375 /* WKBundleInitialize.h in Headers */,
  				65B86F1E12F11DE300B7DD8A /* WKBundleInspector.h in Headers */,
  				1A8B66B41BC45B010082DF77 /* WKBundleMac.h in Headers */,
-@@ -12839,6 +12905,7 @@
+@@ -12833,6 +12899,7 @@
  				5C795D71229F3757003FF1C4 /* WKContextMenuElementInfoPrivate.h in Headers */,
  				51A555F6128C6C47009ABCEC /* WKContextMenuItem.h in Headers */,
  				51A55601128C6D92009ABCEC /* WKContextMenuItemTypes.h in Headers */,
@@ -20284,7 +20287,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				A1EA02381DABFF7E0096021F /* WKContextMenuListener.h in Headers */,
  				BCC938E11180DE440085E5FE /* WKContextPrivate.h in Headers */,
  				9FB5F395169E6A80002C25BF /* WKContextPrivateMac.h in Headers */,
-@@ -12995,6 +13062,7 @@
+@@ -12989,6 +13056,7 @@
  				1AB8A1F818400BB800E9AE69 /* WKPageContextMenuClient.h in Headers */,
  				8372DB251A674C8F00C697C5 /* WKPageDiagnosticLoggingClient.h in Headers */,
  				1AB8A1F418400B8F00E9AE69 /* WKPageFindClient.h in Headers */,
@@ -20292,7 +20295,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				1AB8A1F618400B9D00E9AE69 /* WKPageFindMatchesClient.h in Headers */,
  				1AB8A1F018400B0000E9AE69 /* WKPageFormClient.h in Headers */,
  				BC7B633712A45ABA00D174A4 /* WKPageGroup.h in Headers */,
-@@ -14224,6 +14292,7 @@
+@@ -14218,6 +14286,7 @@
  				C1A152D724E5A29A00978C8B /* HandleXPCEndpointMessages.mm in Sources */,
  				2749F6442146561B008380BF /* InjectedBundleNodeHandle.cpp in Sources */,
  				2749F6452146561E008380BF /* InjectedBundleRangeHandle.cpp in Sources */,
@@ -20300,7 +20303,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				9BF5EC642541145600984E77 /* JSIPCBinding.cpp in Sources */,
  				2D913441212CF9F000128AFD /* JSNPMethod.cpp in Sources */,
  				2D913442212CF9F000128AFD /* JSNPObject.cpp in Sources */,
-@@ -14242,6 +14311,7 @@
+@@ -14237,6 +14306,7 @@
  				2D92A781212B6A7100F493FD /* MessageReceiverMap.cpp in Sources */,
  				2D92A782212B6A7100F493FD /* MessageSender.cpp in Sources */,
  				2D92A77A212B6A6100F493FD /* Module.cpp in Sources */,
@@ -20308,7 +20311,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				57B826452304F14000B72EB0 /* NearFieldSoftLink.mm in Sources */,
  				2D913443212CF9F000128AFD /* NetscapeBrowserFuncs.cpp in Sources */,
  				2D913444212CF9F000128AFD /* NetscapePlugin.cpp in Sources */,
-@@ -14266,6 +14336,7 @@
+@@ -14261,6 +14331,7 @@
  				1A2D8439127F65D5001EB962 /* NPObjectMessageReceiverMessageReceiver.cpp in Sources */,
  				2D92A792212B6AD400F493FD /* NPObjectProxy.cpp in Sources */,
  				2D92A793212B6AD400F493FD /* NPRemoteObjectMap.cpp in Sources */,
@@ -20316,7 +20319,7 @@ index 3c586cb06360717b4a25da0452a059b877892c45..234f07130dc7e353cebc6ec898d5330d
  				2D913447212CF9F000128AFD /* NPRuntimeObjectMap.cpp in Sources */,
  				2D913448212CF9F000128AFD /* NPRuntimeUtilities.cpp in Sources */,
  				2D92A794212B6AD400F493FD /* NPVariantData.cpp in Sources */,
-@@ -14571,6 +14642,7 @@
+@@ -14566,6 +14637,7 @@
  				2D92A78C212B6AB100F493FD /* WebMouseEvent.cpp in Sources */,
  				31BA924D148831260062EDB5 /* WebNotificationManagerMessageReceiver.cpp in Sources */,
  				2DF6FE52212E110900469030 /* WebPage.cpp in Sources */,
@@ -21000,7 +21003,7 @@ index f127d64d005ab7b93875591b94a5899205e91579..df0de26e4dc449a0fbf93e7037444df4
      uint64_t m_navigationID;
  };
 diff --git a/Source/WebKit/WebProcess/WebPage/WebPage.cpp b/Source/WebKit/WebProcess/WebPage/WebPage.cpp
-index 4d873e6bb2d08c37a57986b35ead605fd607379b..756d782d3ca490aaea400485fb35a5c4139e6af2 100644
+index 4e4bbcfbbcdaeea0b125f7b0d8e63f0dfe823af7..09af4beabab8801066569ef1b66725d8d60b3223 100644
 --- a/Source/WebKit/WebProcess/WebPage/WebPage.cpp
 +++ b/Source/WebKit/WebProcess/WebPage/WebPage.cpp
 @@ -885,6 +885,9 @@ WebPage::WebPage(PageIdentifier pageID, WebPageCreationParameters&& parameters)
@@ -21263,7 +21266,7 @@ index 4d873e6bb2d08c37a57986b35ead605fd607379b..756d782d3ca490aaea400485fb35a5c4
  
      return documentLoader;
 diff --git a/Source/WebKit/WebProcess/WebPage/WebPage.h b/Source/WebKit/WebProcess/WebPage/WebPage.h
-index 49a3641190a5810679d9dfbfff37307ed67a06ee..d0425ca065af5922a4eac8f27c1920ef02b7d528 100644
+index 78d830da42d9567cdf95cfa1fe3273302ff3b21c..6834af6c4775baad6123a5494a13ae66db58ae35 100644
 --- a/Source/WebKit/WebProcess/WebPage/WebPage.h
 +++ b/Source/WebKit/WebProcess/WebPage/WebPage.h
 @@ -112,6 +112,10 @@ typedef struct _AtkObject AtkObject;
@@ -21344,7 +21347,7 @@ index 49a3641190a5810679d9dfbfff37307ed67a06ee..d0425ca065af5922a4eac8f27c1920ef
  
      bool m_mainFrameProgressCompleted { false };
 diff --git a/Source/WebKit/WebProcess/WebPage/WebPage.messages.in b/Source/WebKit/WebProcess/WebPage/WebPage.messages.in
-index 93e99df600ef73e8947bb85e5aec57e7a2c741f9..ef554ed7091d837ace5ecdc6c24844dd6d70037d 100644
+index f87b459f86f70e60592463bd9e591777f9f02200..c50971d52f4c9c4967e333c544b7ae303fe7cb86 100644
 --- a/Source/WebKit/WebProcess/WebPage/WebPage.messages.in
 +++ b/Source/WebKit/WebProcess/WebPage/WebPage.messages.in
 @@ -133,6 +133,7 @@ GenerateSyntheticEditingCommand(enum:uint8_t WebKit::SyntheticEditingCommandType
@@ -21396,10 +21399,10 @@ index 93e99df600ef73e8947bb85e5aec57e7a2c741f9..ef554ed7091d837ace5ecdc6c24844dd
      RequestDragStart(WebCore::IntPoint clientPosition, WebCore::IntPoint globalPosition, OptionSet<WebCore::DragSourceAction> allowedActionsMask)
      RequestAdditionalItemsForDragSession(WebCore::IntPoint clientPosition, WebCore::IntPoint globalPosition, OptionSet<WebCore::DragSourceAction> allowedActionsMask)
 diff --git a/Source/WebKit/WebProcess/WebPage/mac/WebPageMac.mm b/Source/WebKit/WebProcess/WebPage/mac/WebPageMac.mm
-index 375e5e97370d73edce1afe1dc704a851921427f8..3ce7528d64a3695e6c87b78df3e219b855789fbb 100644
+index f39c829787946bc3929da96b1e931c8bb84eb74b..076cb3e1d9bca37fa0c6becd146e9ed84fbf0926 100644
 --- a/Source/WebKit/WebProcess/WebPage/mac/WebPageMac.mm
 +++ b/Source/WebKit/WebProcess/WebPage/mac/WebPageMac.mm
-@@ -833,21 +833,37 @@ String WebPage::platformUserAgent(const URL&) const
+@@ -835,21 +835,37 @@ String WebPage::platformUserAgent(const URL&) const
  
  bool WebPage::hoverSupportedByPrimaryPointingDevice() const
  {
@@ -21488,7 +21491,7 @@ index 0cf4707d44fb20a2cb125aaf9465d1282bf84651..59a6c108a4be8ef05ae01cb594898357
  }
  
 diff --git a/Source/WebKit/WebProcess/WebProcess.cpp b/Source/WebKit/WebProcess/WebProcess.cpp
-index 26147dd5cba937e9cfa67780f8a0a9d8a54bb676..9984a062fecd2487d86405b7a52fca07f6f9fdac 100644
+index c9c3aaeed79974732241679c5ffb28516137890a..c5e0b5c5c65bd4839a2fb496dee4aa48ff20bf2c 100644
 --- a/Source/WebKit/WebProcess/WebProcess.cpp
 +++ b/Source/WebKit/WebProcess/WebProcess.cpp
 @@ -88,6 +88,7 @@
@@ -21537,10 +21540,10 @@ index e4653412699e26e57a023ab8576cd9c9405f6561..866bc55ebe4ed9afe3397a78d34dee64
  - (void)touch:(WebEvent *)event
  {
 diff --git a/Source/WebKitLegacy/mac/WebView/WebView.mm b/Source/WebKitLegacy/mac/WebView/WebView.mm
-index 0608da5197ddf7ec6925d72b091aabd86cee38df..1fe2cafd88f18cdae5ef0add3ccfba65bb6fa381 100644
+index 976a3deb5779d8b26555ecc2ff246d34b411cc68..57398a5b0abdffca51bb89ba30710ade2c18d7f7 100644
 --- a/Source/WebKitLegacy/mac/WebView/WebView.mm
 +++ b/Source/WebKitLegacy/mac/WebView/WebView.mm
-@@ -4032,7 +4032,7 @@ IGNORE_WARNINGS_END
+@@ -4035,7 +4035,7 @@ IGNORE_WARNINGS_END
  }
  #endif // PLATFORM(IOS_FAMILY)
  
@@ -21549,7 +21552,7 @@ index 0608da5197ddf7ec6925d72b091aabd86cee38df..1fe2cafd88f18cdae5ef0add3ccfba65
  
  - (NSArray *)_touchEventRegions
  {
-@@ -4074,7 +4074,7 @@ IGNORE_WARNINGS_END
+@@ -4077,7 +4077,7 @@ IGNORE_WARNINGS_END
      }).autorelease();
  }