https://bugs.webkit.org/show_bug.cgi?id=232537
<rdar://problem/84845378>

Reviewed by Alexey Proskuryakov.

* html/canvas/CanvasRenderingContext2DBase.cpp:
(WebCore::CanvasRenderingContext2DBase::translate):
(WebCore::CanvasRenderingContext2DBase::transform):
(WebCore::CanvasRenderingContext2DBase::setTransform):
(WebCore::validateRectForCanvas):
(WebCore::CanvasRenderingContext2DBase::canDrawText):



Canonical link: https://commits.webkit.org/243733@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285091 268f45cc-cd09-0410-ab3c-d52691b4dbfc

…tyObjects into AXObjectCache.

https://bugs.webkit.org/show_bug.cgi?id=232503
<rdar://problem/84820154>

Reviewed by Chris Fleizach.

ChildrenChanged notifications were handled in
AXObjectCache::performDeferredCacheUpdate by calling into an AX object
method. While in principle this may seem as a good design, it obscures
significantly what exactly happens in response to a notification. This
is aggravated by the fact that the object's handlers may call back into
the AXObjectCache to post or further defer notifications to platform
clients.
This patch atempts to straightline this flow by handling the
ChildrenChanged notifications in AXObjectCache.

* accessibility/AXObjectCache.cpp:
(WebCore::AXObjectCache::textChanged):
(WebCore::AXObjectCache::handleChildrenChanged):
The name indicates that this is the actual handler for the notification
as opposed as the other childrenChanged(...) methods that just queue
the notifications for a later time.

(WebCore::AXObjectCache::childrenChanged):
(WebCore::AXObjectCache::notificationPostTimerFired):
(WebCore::AXObjectCache::handleAriaRoleChanged):
(WebCore::AXObjectCache::recomputeIsIgnored):
(WebCore::AXObjectCache::performDeferredCacheUpdate):
* accessibility/AXObjectCache.h:
* accessibility/AccessibilityMenuList.cpp:
(WebCore::AccessibilityMenuList::childrenChanged):
Deleted, now handled in AXObjectCache::handleChildrenChanged.
* accessibility/AccessibilityMenuList.h:
* accessibility/AccessibilityMenuListPopup.cpp:
(WebCore::AccessibilityMenuListPopup::handleChildrenChanged):
(WebCore::AccessibilityMenuListPopup::childrenChanged):
Renamed handleChildrenChanged. It is the only AXObject subclass that
still has this method to update its children. It does not post or
schedule any platform client notification.

* accessibility/AccessibilityMenuListPopup.h:
* accessibility/AccessibilityNodeObject.cpp:
(WebCore::AccessibilityNodeObject::updateAccessibilityRole):
(WebCore::AccessibilityNodeObject::childrenChanged): Deleted.
* accessibility/AccessibilityNodeObject.h:
* accessibility/AccessibilityObject.cpp:
(WebCore::AccessibilityObject::hasIgnoredValueChanged):
(WebCore::AccessibilityObject::notifyIfIgnoredValueChanged):
Renamed hasIgnoredValueChanged since the actual notifications are posted
in AXObjectCache.

* accessibility/AccessibilityObject.h:
(WebCore::AccessibilityObject::updateAccessibilityRole):
* accessibility/AccessibilityObjectInterface.h:
Several methods can now be removed from the AXCoreObject interface since
they are internal to the AXObject class hierarchy.

* accessibility/AccessibilityTable.cpp:
(WebCore::AccessibilityTable::addChildren):
* accessibility/isolatedtree/AXIsolatedObject.cpp:
Now able to delete several unnecessary methods from the isolated objects.
(WebCore::AXIsolatedObject::childrenChanged): Deleted.
(WebCore::AXIsolatedObject::updateAccessibilityRole): Deleted.
(WebCore::AXIsolatedObject::lastKnownIsIgnoredValue): Deleted.
(WebCore::AXIsolatedObject::setLastKnownIsIgnoredValue): Deleted.
(WebCore::AXIsolatedObject::notifyIfIgnoredValueChanged): Deleted.
* accessibility/isolatedtree/AXIsolatedObject.h:



Canonical link: https://commits.webkit.org/243734@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285092 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=232538

Reviewed by Antti Koivisto.

This is preparation for injecting entering/exiting control characters into the paragraph string used by ubidi.

* layout/formattingContexts/inline/InlineItemsBuilder.cpp:
(WebCore::Layout::InlineItemsBuilder::handleInlineBox):
(WebCore::Layout::InlineItemsBuilder::enterBidiContext):
(WebCore::Layout::InlineItemsBuilder::exitBidiContext):
* layout/formattingContexts/inline/InlineItemsBuilder.h:



Canonical link: https://commits.webkit.org/243735@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285093 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=232534

Reviewed by Tim Horton.

Source/WebCore:

Scroll animations on the scrolling thread were driven by a 60Hz timer in
ScrollingTreeScrollingNodeDelegateMac. Replace that with a mechanism that drives them from
ThreadedScrollingTree::displayDidRefreshOnScrollingThread(), which is called at the maximum
display refresh frequency.

We leverage startAnimationCallback/stopAnimationCallback which update the HashSet of
animating nodes on scrolling tree, and iterate this set in the callback to service the
animations.

Change some ScrollingTree terminology from "AnimatedScroll" to "ScrollAnimation" to indicate
that they are about all kinds of scroll animations (e.g. rubberbanding), not just animated
scrolls.

A side effect of removing the ScrollingTreeScrollingNodeDelegateMac was that there was no
code path that triggered continual "displayDidRefresh" notifications (which originate in the
UI process). We need something to keep the displayDidRefresh notifications coming. To fix
this, have ScrollingCoordinatorMac call scheduleRenderingUpdate() when an animation starts,
and in each rendering update while there are active animations. This doesn't trigger
additional rendering updates; these will happen anyway as a side effect of scrolling tree
scrolls bouncing to the main thread. Also worth noting is that the scrolling thread will get
120Hz updates, even if we're only triggering main thread rendering updates, because of
existing WebPageProxy hasActiveAnimatedScroll state.

Exercised by existing tests.

* page/scrolling/ScrollingTree.cpp:
(WebCore::ScrollingTree::isScrollAnimationInProgressForNode):
(WebCore::ScrollingTree::setScrollAnimationInProgressForNode):
(WebCore::ScrollingTree::hasNodeWithActiveScrollAnimations):
(WebCore::ScrollingTree::nodesWithActiveScrollAnimations):
(WebCore::ScrollingTree::isAnimatedScrollInProgressForNode): Deleted.
(WebCore::ScrollingTree::setAnimatedScrollInProgressForNode): Deleted.
(WebCore::ScrollingTree::hasNodeWithActiveAnimatedScroll): Deleted.
* page/scrolling/ScrollingTree.h:
* page/scrolling/ScrollingTreeScrollingNode.cpp:
(WebCore::ScrollingTreeScrollingNode::willStartAnimatedScroll):
(WebCore::ScrollingTreeScrollingNode::didStopAnimatedScroll):
(WebCore::ScrollingTreeScrollingNode::setScrollAnimationInProgress):
* page/scrolling/ScrollingTreeScrollingNode.h:
* page/scrolling/ScrollingTreeScrollingNodeDelegate.h:
* page/scrolling/ThreadedScrollingTree.cpp:
(WebCore::ThreadedScrollingTree::scrollingThreadIsActive):
(WebCore::ThreadedScrollingTree::serviceScrollAnimations):
(WebCore::ThreadedScrollingTree::displayDidRefreshOnScrollingThread):
* page/scrolling/ThreadedScrollingTree.h:
* page/scrolling/mac/ScrollingCoordinatorMac.h:
* page/scrolling/mac/ScrollingCoordinatorMac.mm:
(WebCore::ScrollingCoordinatorMac::didCompleteRenderingUpdate):
(WebCore::ScrollingCoordinatorMac::hasNodeWithAnimatedScrollChanged):
* page/scrolling/mac/ScrollingTreeFrameScrollingNodeMac.h:
* page/scrolling/mac/ScrollingTreeFrameScrollingNodeMac.mm:
(WebCore::ScrollingTreeFrameScrollingNodeMac::startAnimatedScrollToPosition):
(WebCore::ScrollingTreeFrameScrollingNodeMac::serviceScrollAnimation):
(WebCore::ScrollingTreeFrameScrollingNodeMac::currentScrollPositionChanged):
* page/scrolling/mac/ScrollingTreeOverflowScrollingNodeMac.h:
* page/scrolling/mac/ScrollingTreeOverflowScrollingNodeMac.mm:
(WebCore::ScrollingTreeOverflowScrollingNodeMac::serviceScrollAnimation):
* page/scrolling/mac/ScrollingTreeScrollingNodeDelegateMac.h:
* page/scrolling/mac/ScrollingTreeScrollingNodeDelegateMac.mm:
(WebCore::ScrollingTreeScrollingNodeDelegateMac::createTimer):
(WebCore::ScrollingTreeScrollingNodeDelegateMac::startAnimationCallback):
(WebCore::ScrollingTreeScrollingNodeDelegateMac::stopAnimationCallback):
(WebCore::ScrollingTreeScrollingNodeDelegateMac::serviceScrollAnimation):
(WebCore::ScrollingTreeScrollingNodeDelegateMac::scrollControllerAnimationTimerFired): Deleted.
* page/scrolling/nicosia/ScrollingTreeScrollingNodeDelegateNicosia.cpp:
(WebCore::ScrollingTreeScrollingNodeDelegateNicosia::animationTimerFired):
(WebCore::ScrollingTreeScrollingNodeDelegateNicosia::serviceScrollAnimation):
* page/scrolling/nicosia/ScrollingTreeScrollingNodeDelegateNicosia.h:

Source/WebKit:

* UIProcess/RemoteLayerTree/ios/ScrollingTreeScrollingNodeDelegateIOS.h:
* WebProcess/WebPage/mac/TiledCoreAnimationScrollingCoordinator.mm:
(WebKit::TiledCoreAnimationScrollingCoordinator::hasNodeWithAnimatedScrollChanged):



Canonical link: https://commits.webkit.org/243736@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285094 268f45cc-cd09-0410-ab3c-d52691b4dbfc

…tent

https://bugs.webkit.org/show_bug.cgi?id=232540

Reviewed by Antti Koivisto.

This hashmap helps to map bidi boundary positions back to inline items.

The paragraph content string holds the InlineTextBox content (and injected control characters)
in DOM order. InlineTextItems hold start/end positions relative to their InlineTextBoxes.
We'll use this hashmap to figure out which InlineTextItems need splitting at bidi boundaries.

* layout/formattingContexts/inline/InlineItemsBuilder.cpp:
(WebCore::Layout::InlineItemsBuilder::handleInlineBox):
(WebCore::Layout::InlineItemsBuilder::enterBidiContext):
(WebCore::Layout::InlineItemsBuilder::exitBidiContext):
* layout/formattingContexts/inline/InlineItemsBuilder.h:



Canonical link: https://commits.webkit.org/243737@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285095 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=232541

Reviewed by Sam Weinig.

Somehow I must have missed some files.

No new tests because there is no behavior change.

* Modules/webgpu/WHLSL/AST/WHLSLStatement.cpp: Removed.
* Modules/webgpu/WHLSL/AST/WHLSLStatementList.h: Removed.
* Modules/webgpu/WHLSL/AST/WHLSLType.cpp: Removed.
* Modules/webgpu/WHLSL/WHLSLProgram.cpp: Removed.



Canonical link: https://commits.webkit.org/243738@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285096 268f45cc-cd09-0410-ab3c-d52691b4dbfc

* platform/wincairo/TestExpectations:
* platform/wincairo/editing/selection/3690703-2-expected.txt:
* platform/wincairo/editing/selection/3690703-expected.txt:
* platform/wincairo/editing/selection/3690719-expected.txt:


Canonical link: https://commits.webkit.org/243739@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285097 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=232533
<rdar://problem/84842937>

Reviewed by Sam Weinig.

Source/JavaScriptCore:

* wasm/js/WebAssemblyMemoryConstructor.cpp:
(JSC::JSC_DEFINE_HOST_FUNCTION):
* wasm/js/WebAssemblyTableConstructor.cpp:
(JSC::JSC_DEFINE_HOST_FUNCTION):

Source/WebCore:

* Modules/mediastream/OverconstrainedError.idl:
* bindings/js/JSCallbackData.cpp:
* bindings/js/JSDOMAbstractOperations.h:
* bindings/js/JSDOMConvertPromise.h:
* bindings/scripts/CodeGenerator.pm:
* bindings/scripts/CodeGeneratorJS.pm:
(AddMapLikeAttributesAndOperationIfNeeded):
(AddSetLikeAttributesAndOperationIfNeeded):
(GenerateGetOwnPropertySlot):
(GenerateGetOwnPropertySlotByIndex):
(GenerateDeletePropertyCommon):
(GenerateDeleteProperty):
(GenerateDeletePropertyByIndex):
(GenerateNamedDeleterDefinition):
(AttributeShouldBeOnInstance):
(OperationShouldBeOnInstance):
(GenerateDictionaryImplementationContent):
(GenerateAttributeSetterBodyDefinition):
(GenerateOperationBodyDefinition):
(GenerateDefaultToJSONOperationDefinition):
(GenerateConstructorHelperMethods):
* bindings/scripts/IDLAttributes.json:
* bindings/scripts/IDLParser.pm:
* bindings/scripts/preprocess-idls.pl:
* dom/ExceptionCode.h:



Canonical link: https://commits.webkit.org/243740@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285098 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=228308

Reviewed by Don Olmstead.

.:

* Source/cmake/OptionsWinCairo.cmake:

Source/WebCore:

* PlatformWinCairo.cmake:
* platform/graphics/RemoteGraphicsContextGLProxyBase.cpp:
* platform/graphics/RemoteGraphicsContextGLProxyBase.h:
* platform/graphics/wc/RemoteGraphicsContextGLProxyBaseWC.cpp: Added.
(WebCore::RemoteGraphicsContextGLProxyBase::platformInitialize):
(WebCore::RemoteGraphicsContextGLProxyBase::platformLayer const):
(WebCore::RemoteGraphicsContextGLProxyBase::setPlatformLayer):
* platform/graphics/wc/WCPlatformLayer.h: Added.
* platform/graphics/win/GraphicsContextWin.cpp:
(WebCore::GraphicsContext::getWindowsContext): DisplayList
GraphicsContext doesn't have a HDC. Do nothing for DisplayList
context.
* platform/graphics/win/MediaPlayerPrivateMediaFoundation.cpp:
(WebCore::MediaPlayerPrivateMediaFoundation::Direct3DPresenter::paintCurrentFrame):
Paint a frame by using GraphicsContext::drawNativeImage instead of
Cairo API for DisplayList.

Source/WebKit:

Added a new GraphicsLayer implementation GraphicsLayerWC which
transfers GraphicsLayer tree to GPU process and runs the
compositor (TextureMapper) in GPU process.

In GPU process mode, WebGL is run in GPU process. So, the
compositor should be run in GPU process. Otherwise, the output
texture of WebGL has to be transferred from GPU process to the
compositor process (UI process or web process).

Because ANGLE isn't thread-safe, the compositor and WebGL should
be run in the same thread in GPU process.

Enabling gpu_process_webgl also enables GPU process compositing now.
> reg add HKEY_CURRENT_USER\Software\WebKit /v gpu_process_webgl /t REG_DWORD /d 1 /f

gpu_process_canvas_rendering can also be enabled.
> reg add HKEY_CURRENT_USER\Software\WebKit /v gpu_process_canvas_rendering /t REG_DWORD /d 1 /f

Enabling gpu_process_dom_rendering is still experimental.
> reg add HKEY_CURRENT_USER\Software\WebKit /v gpu_process_dom_rendering /t REG_DWORD /d 1 /f

The following commands restore the non-GPU process mode.
> reg delete HKEY_CURRENT_USER\Software\WebKit /v gpu_process_canvas_rendering /f
> reg delete HKEY_CURRENT_USER\Software\WebKit /v gpu_process_webgl /f
> reg delete HKEY_CURRENT_USER\Software\WebKit /v gpu_process_dom_rendering /f

* GPUProcess/GPUConnectionToWebProcess.cpp:
(WebKit::GPUConnectionToWebProcess::createWCLayerTreeHost):
(WebKit::GPUConnectionToWebProcess::releaseWCLayerTreeHost):
(WebKit::GPUConnectionToWebProcess::findRemoteGraphicsContextGL):
* GPUProcess/GPUConnectionToWebProcess.h:
* GPUProcess/GPUConnectionToWebProcess.messages.in:
* GPUProcess/GPUProcess.h:
(WebKit::GPUProcess::sharedSceneContext):
* GPUProcess/graphics/RemoteGraphicsContextGL.h:
(WebKit::RemoteGraphicsContextGL::platformLayer const):
* GPUProcess/graphics/ScopedWebGLRenderingResourcesRequest.cpp:
(WebKit::ScopedWebGLRenderingResourcesRequest::scheduleFreeWebGLRenderingResources):
* GPUProcess/graphics/wc/RemoteWCLayerTreeHost.cpp: Added.
(WebKit::RemoteWCLayerTreeHost::create):
(WebKit::RemoteWCLayerTreeHost::RemoteWCLayerTreeHost):
(WebKit::RemoteWCLayerTreeHost::~RemoteWCLayerTreeHost):
(WebKit::RemoteWCLayerTreeHost::messageSenderConnection const):
(WebKit::RemoteWCLayerTreeHost::messageSenderDestinationID const):
(WebKit::RemoteWCLayerTreeHost::update):
* GPUProcess/graphics/wc/RemoteWCLayerTreeHost.h: Added.
* GPUProcess/graphics/wc/RemoteWCLayerTreeHost.messages.in: Added.
* GPUProcess/graphics/wc/WCScene.cpp: Added.
(WebKit::WCScene::initialize):
(WebKit::WCScene::~WCScene):
(WebKit::WCScene::update):
* GPUProcess/graphics/wc/WCScene.h: Added.
* GPUProcess/graphics/wc/WCSceneContext.cpp: Added.
(WebKit::WCSceneContext::WCSceneContext):
(WebKit::WCSceneContext::makeContextCurrent):
(WebKit::WCSceneContext::createTextureMapper):
(WebKit::WCSceneContext::swapBuffers):
* GPUProcess/graphics/wc/WCSceneContext.h: Added.
* GPUProcess/graphics/wc/WCSharedSceneContextHolder.h: Added.
(WebKit::WCSharedSceneContextHolder::ensureHolderForWindow):
(WebKit::WCSharedSceneContextHolder::removeHolder):
* GPUProcess/win/GPUProcessMainWin.cpp:
(WebKit::GPUProcessMain):
* PlatformWin.cmake:
* Scripts/webkit/messages.py:
(types_that_cannot_be_forward_declared):
(conditions_for_header):
* Shared/DrawingAreaInfo.h:
* UIProcess/wc/DrawingAreaProxyWC.cpp: Added.
(WebKit::DrawingAreaProxyWC::DrawingAreaProxyWC):
(WebKit::DrawingAreaProxyWC::paint):
(WebKit::DrawingAreaProxyWC::sizeDidChange):
(WebKit::DrawingAreaProxyWC::update):
(WebKit::DrawingAreaProxyWC::enterAcceleratedCompositingMode):
(WebKit::DrawingAreaProxyWC::incorporateUpdate):
(WebKit::DrawingAreaProxyWC::discardBackingStore):
* UIProcess/wc/DrawingAreaProxyWC.h: Added.
* UIProcess/win/PageClientImpl.cpp:
(WebKit::PageClientImpl::createDrawingAreaProxy):
* UIProcess/win/WebView.cpp:
(WebKit::WebView::paint):
* WebProcess/GPU/graphics/RemoteGraphicsContextGLProxy.cpp:
(WebKit::RemoteGraphicsContextGLProxy::RemoteGraphicsContextGLProxy):
* WebProcess/GPU/graphics/wc/RemoteWCLayerTreeHostProxy.cpp: Added.
(WebKit::RemoteWCLayerTreeHostProxy::RemoteWCLayerTreeHostProxy):
(WebKit::RemoteWCLayerTreeHostProxy::~RemoteWCLayerTreeHostProxy):
(WebKit::RemoteWCLayerTreeHostProxy::messageSenderConnection const):
(WebKit::RemoteWCLayerTreeHostProxy::ensureGPUProcessConnection):
(WebKit::RemoteWCLayerTreeHostProxy::disconnectGpuProcessIfNeeded):
(WebKit::RemoteWCLayerTreeHostProxy::gpuProcessConnectionDidClose):
(WebKit::RemoteWCLayerTreeHostProxy::messageSenderDestinationID const):
(WebKit::RemoteWCLayerTreeHostProxy::update):
(WebKit::RemoteWCLayerTreeHostProxy::didUpdate):
* WebProcess/GPU/graphics/wc/RemoteWCLayerTreeHostProxy.h: Added.
(WebKit::RemoteWCLayerTreeHostProxy::wcLayerTreeHostIdentifier const):
* WebProcess/GPU/graphics/wc/RemoteWCLayerTreeHostProxy.messages.in: Added.
* WebProcess/GPU/graphics/wc/WCLayerTreeHostIdentifier.h: Added.
* WebProcess/GPU/graphics/wc/WCPlatformLayerGCGL.h: Added.
(WebKit::WCPlatformLayerGCGL::WCPlatformLayerGCGL):
(WebKit::WCPlatformLayerGCGL::graphicsContextGLIdentifier):
* WebProcess/WebPage/DrawingArea.cpp:
(WebKit::DrawingArea::create):
(WebKit::DrawingArea::supportsGPUProcessRendering):
* WebProcess/WebPage/DrawingArea.h:
(WebKit::DrawingArea::updateGeometry):
* WebProcess/WebPage/DrawingArea.messages.in:
* WebProcess/WebPage/wc/DrawingAreaWC.cpp: Added.
(WebKit::DrawingAreaWC::DrawingAreaWC):
(WebKit::DrawingAreaWC::~DrawingAreaWC):
(WebKit::DrawingAreaWC::graphicsLayerFactory):
(WebKit::DrawingAreaWC::updateRootLayers):
(WebKit::DrawingAreaWC::setRootCompositingLayer):
(WebKit::DrawingAreaWC::attachViewOverlayGraphicsLayer):
(WebKit::DrawingAreaWC::setLayerTreeStateIsFrozen):
(WebKit::DrawingAreaWC::updateGeometry):
(WebKit::DrawingAreaWC::setNeedsDisplay):
(WebKit::DrawingAreaWC::setNeedsDisplayInRect):
(WebKit::DrawingAreaWC::scroll):
(WebKit::DrawingAreaWC::triggerRenderingUpdate):
(WebKit::flushLayerImageBuffers):
(WebKit::DrawingAreaWC::isCompositingMode):
(WebKit::DrawingAreaWC::updateRendering):
(WebKit::DrawingAreaWC::sendUpdateAC):
(WebKit::shouldPaintBoundsRect):
(WebKit::DrawingAreaWC::sendUpdateNonAC):
(WebKit::DrawingAreaWC::graphicsLayerAdded):
(WebKit::DrawingAreaWC::graphicsLayerRemoved):
(WebKit::DrawingAreaWC::commitLayerUpateInfo):
(WebKit::DrawingAreaWC::createImageBuffer):
(WebKit::DrawingAreaWC::didUpdate):
(WebKit::DrawingAreaWC::RootLayerClient::RootLayerClient):
(WebKit::DrawingAreaWC::RootLayerClient::paintContents):
(WebKit::DrawingAreaWC::RootLayerClient::deviceScaleFactor const):
* WebProcess/WebPage/wc/DrawingAreaWC.h: Added.
* WebProcess/WebPage/wc/GraphicsLayerWC.cpp: Added.
(WebKit::GraphicsLayerWC::GraphicsLayerWC):
(WebKit::GraphicsLayerWC::~GraphicsLayerWC):
(WebKit::GraphicsLayerWC::generateLayerID):
(WebKit::GraphicsLayerWC::primaryLayerID const):
(WebKit::GraphicsLayerWC::setNeedsDisplay):
(WebKit::GraphicsLayerWC::setNeedsDisplayInRect):
(WebKit::GraphicsLayerWC::setContentsNeedsDisplay):
(WebKit::GraphicsLayerWC::setChildren):
(WebKit::GraphicsLayerWC::addChild):
(WebKit::GraphicsLayerWC::addChildAtIndex):
(WebKit::GraphicsLayerWC::addChildBelow):
(WebKit::GraphicsLayerWC::addChildAbove):
(WebKit::GraphicsLayerWC::replaceChild):
(WebKit::GraphicsLayerWC::removeFromParent):
(WebKit::GraphicsLayerWC::setMaskLayer):
(WebKit::GraphicsLayerWC::setReplicatedLayer):
(WebKit::GraphicsLayerWC::setReplicatedByLayer):
(WebKit::GraphicsLayerWC::setPosition):
(WebKit::GraphicsLayerWC::setAnchorPoint):
(WebKit::GraphicsLayerWC::setSize):
(WebKit::GraphicsLayerWC::setBoundsOrigin):
(WebKit::GraphicsLayerWC::setTransform):
(WebKit::GraphicsLayerWC::setChildrenTransform):
(WebKit::GraphicsLayerWC::setPreserves3D):
(WebKit::GraphicsLayerWC::setMasksToBounds):
(WebKit::GraphicsLayerWC::setOpacity):
(WebKit::GraphicsLayerWC::setContentsRect):
(WebKit::GraphicsLayerWC::setContentsClippingRect):
(WebKit::GraphicsLayerWC::setDrawsContent):
(WebKit::GraphicsLayerWC::setContentsVisible):
(WebKit::GraphicsLayerWC::setBackfaceVisibility):
(WebKit::GraphicsLayerWC::setContentsToSolidColor):
(WebKit::GraphicsLayerWC::setContentsToPlatformLayer):
(WebKit::GraphicsLayerWC::usesContentsLayer const):
(WebKit::GraphicsLayerWC::setShowDebugBorder):
(WebKit::GraphicsLayerWC::setDebugBorder):
(WebKit::GraphicsLayerWC::setShowRepaintCounter):
(WebKit::filtersCanBeComposited):
(WebKit::GraphicsLayerWC::setFilters):
(WebKit::GraphicsLayerWC::setBackdropFilters):
(WebKit::GraphicsLayerWC::setBackdropFiltersRect):
(WebKit::GraphicsLayerWC::noteLayerPropertyChanged):
(WebKit::GraphicsLayerWC::flushCompositingState):
(WebKit::GraphicsLayerWC::flushCompositingStateForThisLayerOnly):
* WebProcess/WebPage/wc/GraphicsLayerWC.h: Added.
* WebProcess/WebPage/wc/WCBackingStore.h: Added.
(WebKit::WCBackingStore::WCBackingStore):
(WebKit::WCBackingStore::imageBuffer):
(WebKit::WCBackingStore::setImageBuffer):
(WebKit::WCBackingStore::bitmap const):
(WebKit::WCBackingStore::encode const):
(WebKit::WCBackingStore::decode):
* WebProcess/WebPage/wc/WCLayerFactory.cpp: Added.
(WebKit::WCLayerFactory::WCLayerFactory):
(WebKit::WCLayerFactory::createGraphicsLayer):
* WebProcess/WebPage/wc/WCLayerFactory.h: Added.
* WebProcess/WebPage/wc/WCUpateInfo.h: Added.
(WebKit::WCLayerUpateInfo::encode const):
(WebKit::WCLayerUpateInfo::decode):
(WebKit::WCUpateInfo::encode const):
(WebKit::WCUpateInfo::decode):


Canonical link: https://commits.webkit.org/243741@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285099 268f45cc-cd09-0410-ab3c-d52691b4dbfc

…t position

https://bugs.webkit.org/show_bug.cgi?id=232544

Reviewed by Simon Fraser.

LayoutTests/imported/w3c:

* web-platform-tests/css/css-scoping/host-functional-descendant-invalidation-expected.txt:

Source/WebCore:

* style/RuleSet.cpp:
(WebCore::Style::isHostSelectorMatchingInShadowTree):

Make more readable and accurate.

(WebCore::Style::RuleSet::addRule):

Compute m_hasHostPseudoClassRulesMatchingInShadowTree before bailing out for pseudo elements.



Canonical link: https://commits.webkit.org/243742@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285100 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=232305

Patch by Daniel Kolesa <dkolesa@igalia.com> on 2021-11-01
Reviewed by Adrian Perez de Castro.

Source/WebCore:

Fix build with GCC 8.4 on Ubuntu 18.04

Thes sections of the code trigger an internal compiler error with
GCC 8.4, segfaulting the compiler. This adds a workaround that
makes it work again.

* Modules/async-clipboard/ClipboardItemBindingsDataSource.cpp:
(WebCore::ClipboardItemBindingsDataSource::collectDataForWriting):

Source/WebKit:

Thes sections of the code trigger an internal compiler error with
GCC 8.4, segfaulting the compiler. This adds a workaround that
makes it work again.

* NetworkProcess/NetworkProcess.cpp:
(WebKit::NetworkProcess::deleteAndRestrictWebsiteDataForRegistrableDomains):


Canonical link: https://commits.webkit.org/243743@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285101 268f45cc-cd09-0410-ab3c-d52691b4dbfc

<https://webkit.org/b/232358>
<rdar://problem/84568935>

Reviewed by Kimmo Kinnunen.

* Configurations/Base.xcconfig:
(WARNING_CFLAGS):
- Add -Wformat=2 switch, which includes -Wformat-nonliteral.
* src/common/angleutils.h:
(FormatStringIntoVector):
- Move below definition of ANGLE_FORMAT_PRINTF() and add macro
  to the function declaration to fix -Wformat-nonliteral
  warning.
* src/compiler/translator/Common.h:
(sh::str):
- Make `formatStr` a constexpr to fix -Wformat-nonliteral
  warning.



Canonical link: https://commits.webkit.org/243744@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285102 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Canonical link: https://commits.webkit.org/243745@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285103 268f45cc-cd09-0410-ab3c-d52691b4dbfc

…::handleTextContent

https://bugs.webkit.org/show_bug.cgi?id=232546

Reviewed by Antti Koivisto.

Let's check for directional control characters in text content and build
the paragraph content accordingly. Now that we've got both the inline box and
the text bidi content (atomic inline level boxes are still missing) breakInlineItemsAtBidiBoundaries
can start calling into ubidi to find content boundaries.

* layout/formattingContexts/inline/InlineItemsBuilder.cpp:
(WebCore::Layout::InlineItemsBuilder::handleTextContent):
(WebCore::Layout::InlineItemsBuilder::enterBidiContext):
(WebCore::Layout::InlineItemsBuilder::buildPreviousTextContent):
* layout/formattingContexts/inline/InlineItemsBuilder.h:
* layout/integration/LayoutIntegrationCoverage.cpp:
(WebCore::LayoutIntegration::canUseForFontAndText):



Canonical link: https://commits.webkit.org/243746@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285104 268f45cc-cd09-0410-ab3c-d52691b4dbfc

…flaky failure

https://bugs.webkit.org/show_bug.cgi?id=232456
<rdar://problem/84779240>

Reviewed by Wenson Hsieh.

After r283935, focus may happen asynchronously when using autofocus. As a result, we need to
update the test to use waitUntilDone() / notifyDone().

* fast/css/style-element-process-crash.html:
* platform/ios-wk2/TestExpectations:



Canonical link: https://commits.webkit.org/243747@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285106 268f45cc-cd09-0410-ab3c-d52691b4dbfc

WebKit-7613.1.8


Canonical link: https://commits.webkit.org/243748@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@285107 268f45cc-cd09-0410-ab3c-d52691b4dbfc