RenderStyle should not be reference counted
authorantti@apple.com <antti@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Sun, 24 Apr 2016 13:54:59 +0000 (13:54 +0000)
committerantti@apple.com <antti@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Sun, 24 Apr 2016 13:54:59 +0000 (13:54 +0000)
commitca75675a96ca9dd8a9bd710b0dea74a2b7637b3c
tree9ec391fc0778cf18ffa68df36d67ecd4214825b6
parentabfaf67c982e9f3f2993a0d5b117a3791b981bf0
RenderStyle should not be reference counted
https://bugs.webkit.org/show_bug.cgi?id=156846

Reviewed by Andreas Kling.

RenderStyle reference counts its substructures. We no longer share RenderStyle objects between normal renderers
so there is no reason to refcount the RenderStyles themselves too. Making it a non-refcounted type clarifies
ownership relations, reduces branchiness and saves some memory.

This patches switches mostly mechanically from Ref/RefPtr<RenderStyle> to std::unique_ptr<RenderStyle>. In
the future RenderStyle can be given regular value semantics.

* Modules/plugins/PluginReplacement.h:
(WebCore::PluginReplacement::scriptObject):
(WebCore::PluginReplacement::willCreateRenderer):
* Modules/plugins/QuickTimePluginReplacement.h:
* Modules/plugins/QuickTimePluginReplacement.mm:
(WebCore::QuickTimePluginReplacement::~QuickTimePluginReplacement):
(WebCore::QuickTimePluginReplacement::createElementRenderer):
* Modules/plugins/YouTubePluginReplacement.cpp:
(WebCore::YouTubePluginReplacement::YouTubePluginReplacement):
(WebCore::YouTubePluginReplacement::createElementRenderer):
* Modules/plugins/YouTubePluginReplacement.h:
* css/CSSComputedStyleDeclaration.cpp:
(WebCore::ComputedStyleExtractor::getFontSizeCSSValuePreferringKeyword):
(WebCore::ComputedStyleExtractor::useFixedFontDefaultSize):
(WebCore::updateStyleIfNeededForNode):
(WebCore::computeRenderStyleForProperty):
(WebCore::ComputedStyleExtractor::customPropertyValue):
(WebCore::ComputedStyleExtractor::propertyValue):
* css/MediaQueryEvaluator.cpp:
(WebCore::MediaQueryEvaluator::MediaQueryEvaluator):
(WebCore::MediaQueryEvaluator::eval):
* css/MediaQueryEvaluator.h:

    Clarify in code that MediaQueryEvaluator does not own the style.

* css/MediaQueryMatcher.cpp:
(WebCore::MediaQueryMatcher::mediaType):
(WebCore::MediaQueryMatcher::documentElementUserAgentStyle):
(WebCore::MediaQueryMatcher::evaluate):
(WebCore::MediaQueryMatcher::matchMedia):
(WebCore::MediaQueryMatcher::styleResolverChanged):
(WebCore::MediaQueryMatcher::prepareEvaluator): Deleted.
* css/MediaQueryMatcher.h:
* css/StyleMedia.cpp:
(WebCore::StyleMedia::matchMedium):
* css/StyleResolver.cpp:
(WebCore::StyleResolver::State::clear):
(WebCore::StyleResolver::State::updateConversionData):
(WebCore::StyleResolver::State::setStyle):
(WebCore::StyleResolver::State::setParentStyle):

    State owns the style explicitly set by setParentStyle but not the one given via constructor.

(WebCore::isAtShadowBoundary):
(WebCore::StyleResolver::styleForElement):
(WebCore::StyleResolver::styleForKeyframe):
(WebCore::StyleResolver::keyframeStylesForAnimation):
(WebCore::StyleResolver::pseudoStyleForElement):
(WebCore::StyleResolver::styleForPage):
(WebCore::StyleResolver::defaultStyleForElement):
(WebCore::StyleResolver::applyMatchedProperties):
(WebCore::StyleResolver::applyPropertyToStyle):
* css/StyleResolver.h:
(WebCore::ElementStyle::ElementStyle):
(WebCore::StyleResolver::style):
(WebCore::StyleResolver::parentStyle):
(WebCore::StyleResolver::setOverrideDocumentElementStyle):
(WebCore::StyleResolver::State::document):
(WebCore::StyleResolver::State::element):
(WebCore::StyleResolver::State::style):
(WebCore::StyleResolver::State::takeStyle):
(WebCore::StyleResolver::State::parentStyle):
(WebCore::StyleResolver::State::rootElementStyle):
(WebCore::StyleResolver::State::regionForStyling):
(WebCore::StyleResolver::State::setParentStyle): Deleted.
* dom/Document.cpp:
(WebCore::Document::recalcStyle):
(WebCore::Document::updateLayoutIgnorePendingStylesheets):
(WebCore::Document::styleForElementIgnoringPendingStylesheets):
(WebCore::Document::isPageBoxVisible):
(WebCore::Document::pageSizeAndMarginsInPixels):
(WebCore::Document::addAutoSizingNode):
(WebCore::Document::validateAutoSizingNodes):
(WebCore::Document::resetAutoSizingNodes):
(WebCore::Document::setFullScreenRenderer):
* dom/Document.h:
* dom/Element.cpp:
(WebCore::Element::rendererIsNeeded):
(WebCore::Element::createElementRenderer):
(WebCore::Element::resolveComputedStyle):
* dom/Element.h:
(WebCore::Element::copyNonAttributePropertiesFromElement):
* dom/ElementRareData.h:

...

* page/animation/AnimationBase.h:
* page/animation/AnimationController.cpp:
(WebCore::AnimationControllerPrivate::receivedStartTimeResponse):
(WebCore::AnimationControllerPrivate::getAnimatedStyleForRenderer):
(WebCore::AnimationControllerPrivate::computeExtentOfAnimation):
(WebCore::AnimationController::cancelAnimations):
(WebCore::AnimationController::updateAnimations):

    std::unique_ptr<RenderStyle& animatedStyle argument is now expected no be initially null and
    is only set if a new style is created.

(WebCore::AnimationController::getAnimatedStyleForRenderer):
* page/animation/AnimationController.h:
* page/animation/AnimationControllerPrivate.h:
* page/animation/CompositeAnimation.cpp:
(WebCore::CompositeAnimation::updateTransitions):
(WebCore::CompositeAnimation::updateKeyframeAnimations):
(WebCore::CompositeAnimation::animate):
(WebCore::CompositeAnimation::getAnimatedStyle):
* page/animation/CompositeAnimation.h:
* page/animation/ImplicitAnimation.cpp:
(WebCore::ImplicitAnimation::ImplicitAnimation):
(WebCore::ImplicitAnimation::shouldSendEventForListener):
(WebCore::ImplicitAnimation::animate):
(WebCore::ImplicitAnimation::getAnimatedStyle):
(WebCore::ImplicitAnimation::onAnimationEnd):
(WebCore::ImplicitAnimation::reset):
* page/animation/ImplicitAnimation.h:
* page/animation/KeyframeAnimation.cpp:
(WebCore::KeyframeAnimation::KeyframeAnimation):
(WebCore::KeyframeAnimation::fetchIntervalEndpointsForProperty):
(WebCore::KeyframeAnimation::animate):
(WebCore::KeyframeAnimation::getAnimatedStyle):
* page/animation/KeyframeAnimation.h:
* rendering/RenderAttachment.cpp:
(WebCore::RenderAttachment::RenderAttachment):
* rendering/RenderAttachment.h:
* rendering/RenderBlock.cpp:
(WebCore::RenderBlock::RenderBlock):
(WebCore::RenderBlock::styleDidChange):
(WebCore::RenderBlock::clone):
(WebCore::RenderBlock::updateFirstLetterStyle):
(WebCore::RenderBlock::createFirstLetterRenderer):
* rendering/RenderBlock.h:
* rendering/RenderBlockFlow.cpp:
(WebCore::RenderBlockFlow::MarginInfo::MarginInfo):
(WebCore::RenderBlockFlow::RenderBlockFlow):
* rendering/RenderBlockFlow.h:
* rendering/RenderBox.cpp:
(WebCore::skipBodyBackground):
(WebCore::RenderBox::RenderBox):
* rendering/RenderBox.h:
* rendering/RenderBoxModelObject.cpp:
(WebCore::RenderBoxModelObject::suspendAnimations):
(WebCore::RenderBoxModelObject::RenderBoxModelObject):
* rendering/RenderBoxModelObject.h:
* rendering/RenderButton.cpp:
(WebCore::RenderButton::RenderButton):
(WebCore::RenderButton::setupInnerStyle):
* rendering/RenderButton.h:
* rendering/RenderCombineText.h:
* rendering/RenderDeprecatedFlexibleBox.cpp:
(WebCore::RenderDeprecatedFlexibleBox::RenderDeprecatedFlexibleBox):
* rendering/RenderDeprecatedFlexibleBox.h:
* rendering/RenderDetailsMarker.cpp:
(WebCore::RenderDetailsMarker::RenderDetailsMarker):
* rendering/RenderDetailsMarker.h:
* rendering/RenderElement.cpp:
(WebCore::controlStatesRendererMap):
(WebCore::RenderElement::RenderElement):
(WebCore::RenderElement::~RenderElement):
(WebCore::RenderElement::createFor):
(WebCore::firstLineStyleForCachedUncachedType):
(WebCore::RenderElement::uncachedFirstLineStyle):
(WebCore::RenderElement::cachedFirstLineStyle):
(WebCore::RenderElement::initializeStyle):
(WebCore::RenderElement::setStyle):
(WebCore::RenderElement::propagateStyleToAnonymousChildren):
(WebCore::RenderElement::styleDidChange):
(WebCore::RenderElement::getCachedPseudoStyle):

    Return plain pointer as the cache owns the style.

(WebCore::RenderElement::getUncachedPseudoStyle):

    return std::unique_ptr<RenderStyle>

(WebCore::RenderElement::selectionColor):
(WebCore::RenderElement::selectionPseudoStyle):
(WebCore::RenderElement::selectionBackgroundColor):
* rendering/RenderElement.h:
(WebCore::RenderElement::hasInitializedStyle):
(WebCore::RenderElement::style):
(WebCore::RenderElement::element):
(WebCore::RenderElement::setStyleInternal):
* rendering/RenderEmbeddedObject.cpp:

...

(WebCore::RenderImage::imageResource):
* rendering/RenderInline.cpp:
(WebCore::RenderInline::RenderInline):
(WebCore::updateStyleOfAnonymousBlockContinuations):
(WebCore::RenderInline::styleDidChange):

    Continuations now get their own RenderStyles.

(WebCore::RenderInline::addChildIgnoringContinuation):
(WebCore::RenderInline::clone):
* rendering/RenderInline.h:
* rendering/RenderLayer.cpp:
(WebCore::RenderLayer::currentTransform):
(WebCore::RenderLayer::calculateClipRects):
* rendering/RenderLayer.h:

...

* rendering/style/KeyframeList.cpp:
(WebCore::KeyframeList::operator==):
(WebCore::KeyframeList::insert):

    KeyframeValue is now movable but not copyable type. Adjust accordingly.

* rendering/style/KeyframeList.h:
(WebCore::KeyframeValue::KeyframeValue):
(WebCore::KeyframeValue::setKey):
(WebCore::KeyframeValue::style):
(WebCore::KeyframeValue::setStyle):
(WebCore::KeyframeList::animationName):
(WebCore::KeyframeList::addProperty):
(WebCore::KeyframeList::containsProperty):
* rendering/style/RenderStyle.cpp:
(WebCore::defaultStyle):
(WebCore::RenderStyle::create):
(WebCore::RenderStyle::createDefaultStyle):
(WebCore::RenderStyle::createAnonymousStyleWithDisplay):
(WebCore::RenderStyle::clone):
(WebCore::RenderStyle::createStyleInheritingFromPseudoStyle):

    Return std::unique_ptr<RenderStyle> instead of Ref<RenderStyle>.

(WebCore::RenderStyle::RenderStyle):
(WebCore::RenderStyle::~RenderStyle):
(WebCore::resolveAlignmentData):
(WebCore::RenderStyle::operator==):
(WebCore::RenderStyle::hasUniquePseudoStyle):
(WebCore::RenderStyle::getCachedPseudoStyle):
(WebCore::RenderStyle::addCachedPseudoStyle):
(WebCore::RenderStyle::isStyleAvailable): Deleted.
* rendering/style/RenderStyle.h:
(WebCore::RenderStyle::setStyleType):
(WebCore::RenderStyle::cachedPseudoStyles):
(WebCore::RenderStyle::initialIsolation):
(WebCore::RenderStyle::isPlaceholderStyle):
(WebCore::RenderStyle::setIsPlaceholderStyle):

    Add placeholder style bit to rareNonInheritedData. We no longer rely on RenderStyle identity for this test.

(WebCore::RenderStyle::noninheritedFlagsMemoryOffset):
* rendering/style/SVGRenderStyle.cpp:
(WebCore::defaultSVGStyle):
(WebCore::SVGRenderStyle::createDefaultStyle):
* rendering/style/StyleRareNonInheritedData.cpp:
(WebCore::StyleRareNonInheritedData::StyleRareNonInheritedData):
(WebCore::StyleRareNonInheritedData::operator==):
(WebCore::StyleRareNonInheritedData::contentDataEquivalent):
* rendering/style/StyleRareNonInheritedData.h:

...

(WebCore::findRenderingRoot):
(WebCore::findRenderingRoots):
(WebCore::RenderTreeUpdater::commit):

    Style::Update is no longer const as we move the styles from it to the render tree.

(WebCore::pseudoStyleCacheIsInvalid):
(WebCore::RenderTreeUpdater::updateElementRenderer):
(WebCore::moveToFlowThreadIfNeeded):
(WebCore::RenderTreeUpdater::createRenderer):
(WebCore::RenderTreeUpdater::updateBeforeOrAfterPseudoElement):
* style/RenderTreeUpdater.h:
* style/StyleResolveForDocument.cpp:
(WebCore::Style::resolveForDocument):
* style/StyleResolveForDocument.h:
* style/StyleSharingResolver.cpp:
(WebCore::Style::elementHasDirectionAuto):
(WebCore::Style::SharingResolver::resolve):
* style/StyleSharingResolver.h:
* style/StyleTreeResolver.cpp:
(WebCore::Style::ensurePlaceholderStyle):

    Set the placeholder.

(WebCore::Style::TreeResolver::Parent::Parent):
(WebCore::Style::TreeResolver::pushScope):
(WebCore::Style::TreeResolver::pushEnclosingScope):
(WebCore::Style::TreeResolver::popScope):

    Set and clear StyleResolver overrideDocumentElementStyle as needed. It is owned by the TreeResolver.

(WebCore::Style::TreeResolver::styleForElement):

    Clone the placeholder style.

(WebCore::Style::TreeResolver::resolveElement):
(WebCore::Style::TreeResolver::pushParent):
(WebCore::Style::TreeResolver::resolveComposedTree):
(WebCore::Style::TreeResolver::resolve):

    Adopt to the std::unique_ptr and ElementStyle move semantics.

* style/StyleTreeResolver.h:
(WebCore::Style::TreeResolver::scope):
* style/StyleUpdate.cpp:
(WebCore::Style::Update::elementUpdate):
(WebCore::Style::Update::textUpdate):
(WebCore::Style::Update::elementStyle):
(WebCore::Style::Update::addElement):
(WebCore::Style::Update::addText):
* style/StyleUpdate.h:
(WebCore::Style::Update::roots):
(WebCore::Style::Update::document):
* svg/SVGAElement.cpp:
(WebCore::SVGAElement::svgAttributeChanged):
(WebCore::SVGAElement::createElementRenderer):

...

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@199964 268f45cc-cd09-0410-ab3c-d52691b4dbfc
423 files changed:
Source/WebCore/ChangeLog
Source/WebCore/Modules/plugins/PluginReplacement.h
Source/WebCore/Modules/plugins/QuickTimePluginReplacement.h
Source/WebCore/Modules/plugins/QuickTimePluginReplacement.mm
Source/WebCore/Modules/plugins/YouTubePluginReplacement.cpp
Source/WebCore/Modules/plugins/YouTubePluginReplacement.h
Source/WebCore/css/CSSComputedStyleDeclaration.cpp
Source/WebCore/css/MediaQueryEvaluator.cpp
Source/WebCore/css/MediaQueryEvaluator.h
Source/WebCore/css/MediaQueryMatcher.cpp
Source/WebCore/css/MediaQueryMatcher.h
Source/WebCore/css/StyleMedia.cpp
Source/WebCore/css/StyleResolver.cpp
Source/WebCore/css/StyleResolver.h
Source/WebCore/dom/Document.cpp
Source/WebCore/dom/Document.h
Source/WebCore/dom/Element.cpp
Source/WebCore/dom/Element.h
Source/WebCore/dom/ElementRareData.h
Source/WebCore/dom/PseudoElement.cpp
Source/WebCore/html/BaseButtonInputType.cpp
Source/WebCore/html/BaseButtonInputType.h
Source/WebCore/html/FileInputType.cpp
Source/WebCore/html/FileInputType.h
Source/WebCore/html/HTMLAppletElement.cpp
Source/WebCore/html/HTMLAppletElement.h
Source/WebCore/html/HTMLAttachmentElement.cpp
Source/WebCore/html/HTMLAttachmentElement.h
Source/WebCore/html/HTMLBRElement.cpp
Source/WebCore/html/HTMLBRElement.h
Source/WebCore/html/HTMLButtonElement.cpp
Source/WebCore/html/HTMLButtonElement.h
Source/WebCore/html/HTMLCanvasElement.cpp
Source/WebCore/html/HTMLCanvasElement.h
Source/WebCore/html/HTMLDetailsElement.cpp
Source/WebCore/html/HTMLDetailsElement.h
Source/WebCore/html/HTMLElement.cpp
Source/WebCore/html/HTMLElement.h
Source/WebCore/html/HTMLFieldSetElement.cpp
Source/WebCore/html/HTMLFieldSetElement.h
Source/WebCore/html/HTMLFrameElement.cpp
Source/WebCore/html/HTMLFrameElement.h
Source/WebCore/html/HTMLFrameSetElement.cpp
Source/WebCore/html/HTMLFrameSetElement.h
Source/WebCore/html/HTMLIFrameElement.cpp
Source/WebCore/html/HTMLIFrameElement.h
Source/WebCore/html/HTMLImageElement.cpp
Source/WebCore/html/HTMLImageElement.h
Source/WebCore/html/HTMLInputElement.cpp
Source/WebCore/html/HTMLInputElement.h
Source/WebCore/html/HTMLLinkElement.cpp
Source/WebCore/html/HTMLMediaElement.cpp
Source/WebCore/html/HTMLMediaElement.h
Source/WebCore/html/HTMLMeterElement.cpp
Source/WebCore/html/HTMLMeterElement.h
Source/WebCore/html/HTMLPlugInElement.cpp
Source/WebCore/html/HTMLPlugInElement.h
Source/WebCore/html/HTMLPlugInImageElement.cpp
Source/WebCore/html/HTMLPlugInImageElement.h
Source/WebCore/html/HTMLProgressElement.cpp
Source/WebCore/html/HTMLProgressElement.h
Source/WebCore/html/HTMLSelectElement.cpp
Source/WebCore/html/HTMLSelectElement.h
Source/WebCore/html/HTMLSummaryElement.cpp
Source/WebCore/html/HTMLSummaryElement.h
Source/WebCore/html/HTMLTextAreaElement.cpp
Source/WebCore/html/HTMLTextAreaElement.h
Source/WebCore/html/HTMLTextFormControlElement.h
Source/WebCore/html/HTMLTitleElement.cpp
Source/WebCore/html/HTMLVideoElement.cpp
Source/WebCore/html/HTMLVideoElement.h
Source/WebCore/html/HTMLWBRElement.cpp
Source/WebCore/html/HTMLWBRElement.h
Source/WebCore/html/HiddenInputType.cpp
Source/WebCore/html/HiddenInputType.h
Source/WebCore/html/ImageInputType.cpp
Source/WebCore/html/ImageInputType.h
Source/WebCore/html/InputType.cpp
Source/WebCore/html/InputType.h
Source/WebCore/html/RangeInputType.cpp
Source/WebCore/html/RangeInputType.h
Source/WebCore/html/RubyElement.cpp
Source/WebCore/html/RubyElement.h
Source/WebCore/html/RubyTextElement.cpp
Source/WebCore/html/RubyTextElement.h
Source/WebCore/html/SearchInputType.cpp
Source/WebCore/html/SearchInputType.h
Source/WebCore/html/TextFieldInputType.cpp
Source/WebCore/html/TextFieldInputType.h
Source/WebCore/html/canvas/CanvasRenderingContext2D.cpp
Source/WebCore/html/shadow/DetailsMarkerControl.cpp
Source/WebCore/html/shadow/DetailsMarkerControl.h
Source/WebCore/html/shadow/MediaControlElements.cpp
Source/WebCore/html/shadow/MediaControlElements.h
Source/WebCore/html/shadow/MeterShadowElement.cpp
Source/WebCore/html/shadow/MeterShadowElement.h
Source/WebCore/html/shadow/ProgressShadowElement.cpp
Source/WebCore/html/shadow/ProgressShadowElement.h
Source/WebCore/html/shadow/SliderThumbElement.cpp
Source/WebCore/html/shadow/SliderThumbElement.h
Source/WebCore/html/shadow/TextControlInnerElements.cpp
Source/WebCore/html/shadow/TextControlInnerElements.h
Source/WebCore/html/shadow/mac/ImageControlsButtonElementMac.cpp
Source/WebCore/html/shadow/mac/ImageControlsButtonElementMac.h
Source/WebCore/html/shadow/mac/ImageControlsRootElementMac.cpp
Source/WebCore/html/shadow/mac/ImageControlsRootElementMac.h
Source/WebCore/html/track/VTTCue.cpp
Source/WebCore/html/track/VTTCue.h
Source/WebCore/mathml/MathMLInlineContainerElement.cpp
Source/WebCore/mathml/MathMLInlineContainerElement.h
Source/WebCore/mathml/MathMLMathElement.cpp
Source/WebCore/mathml/MathMLMathElement.h
Source/WebCore/mathml/MathMLMencloseElement.cpp
Source/WebCore/mathml/MathMLMencloseElement.h
Source/WebCore/mathml/MathMLSelectElement.cpp
Source/WebCore/mathml/MathMLSelectElement.h
Source/WebCore/mathml/MathMLTextElement.cpp
Source/WebCore/mathml/MathMLTextElement.h
Source/WebCore/page/FrameView.cpp
Source/WebCore/page/PrintContext.cpp
Source/WebCore/page/animation/AnimationBase.h
Source/WebCore/page/animation/AnimationController.cpp
Source/WebCore/page/animation/AnimationController.h
Source/WebCore/page/animation/AnimationControllerPrivate.h
Source/WebCore/page/animation/CompositeAnimation.cpp
Source/WebCore/page/animation/CompositeAnimation.h
Source/WebCore/page/animation/ImplicitAnimation.cpp
Source/WebCore/page/animation/ImplicitAnimation.h
Source/WebCore/page/animation/KeyframeAnimation.cpp
Source/WebCore/page/animation/KeyframeAnimation.h
Source/WebCore/rendering/RenderAttachment.cpp
Source/WebCore/rendering/RenderAttachment.h
Source/WebCore/rendering/RenderBlock.cpp
Source/WebCore/rendering/RenderBlock.h
Source/WebCore/rendering/RenderBlockFlow.cpp
Source/WebCore/rendering/RenderBlockFlow.h
Source/WebCore/rendering/RenderBox.cpp
Source/WebCore/rendering/RenderBox.h
Source/WebCore/rendering/RenderBoxModelObject.cpp
Source/WebCore/rendering/RenderBoxModelObject.h
Source/WebCore/rendering/RenderButton.cpp
Source/WebCore/rendering/RenderButton.h
Source/WebCore/rendering/RenderCombineText.h
Source/WebCore/rendering/RenderDeprecatedFlexibleBox.cpp
Source/WebCore/rendering/RenderDeprecatedFlexibleBox.h
Source/WebCore/rendering/RenderDetailsMarker.cpp
Source/WebCore/rendering/RenderDetailsMarker.h
Source/WebCore/rendering/RenderElement.cpp
Source/WebCore/rendering/RenderElement.h
Source/WebCore/rendering/RenderEmbeddedObject.cpp
Source/WebCore/rendering/RenderEmbeddedObject.h
Source/WebCore/rendering/RenderFieldset.cpp
Source/WebCore/rendering/RenderFieldset.h
Source/WebCore/rendering/RenderFileUploadControl.cpp
Source/WebCore/rendering/RenderFileUploadControl.h
Source/WebCore/rendering/RenderFlexibleBox.cpp
Source/WebCore/rendering/RenderFlexibleBox.h
Source/WebCore/rendering/RenderFlowThread.cpp
Source/WebCore/rendering/RenderFlowThread.h
Source/WebCore/rendering/RenderFrame.cpp
Source/WebCore/rendering/RenderFrame.h
Source/WebCore/rendering/RenderFrameBase.cpp
Source/WebCore/rendering/RenderFrameBase.h
Source/WebCore/rendering/RenderFrameSet.cpp
Source/WebCore/rendering/RenderFrameSet.h
Source/WebCore/rendering/RenderFullScreen.cpp
Source/WebCore/rendering/RenderFullScreen.h
Source/WebCore/rendering/RenderGrid.cpp
Source/WebCore/rendering/RenderGrid.h
Source/WebCore/rendering/RenderHTMLCanvas.cpp
Source/WebCore/rendering/RenderHTMLCanvas.h
Source/WebCore/rendering/RenderIFrame.cpp
Source/WebCore/rendering/RenderIFrame.h
Source/WebCore/rendering/RenderImage.cpp
Source/WebCore/rendering/RenderImage.h
Source/WebCore/rendering/RenderInline.cpp
Source/WebCore/rendering/RenderInline.h
Source/WebCore/rendering/RenderLayer.cpp
Source/WebCore/rendering/RenderLayer.h
Source/WebCore/rendering/RenderLayerCompositor.cpp
Source/WebCore/rendering/RenderLayerModelObject.cpp
Source/WebCore/rendering/RenderLayerModelObject.h
Source/WebCore/rendering/RenderLineBreak.cpp
Source/WebCore/rendering/RenderLineBreak.h
Source/WebCore/rendering/RenderListBox.cpp
Source/WebCore/rendering/RenderListBox.h
Source/WebCore/rendering/RenderListItem.cpp
Source/WebCore/rendering/RenderListItem.h
Source/WebCore/rendering/RenderListMarker.cpp
Source/WebCore/rendering/RenderListMarker.h
Source/WebCore/rendering/RenderMedia.cpp
Source/WebCore/rendering/RenderMedia.h
Source/WebCore/rendering/RenderMediaControlElements.cpp
Source/WebCore/rendering/RenderMediaControlElements.h
Source/WebCore/rendering/RenderMenuList.cpp
Source/WebCore/rendering/RenderMenuList.h
Source/WebCore/rendering/RenderMeter.cpp
Source/WebCore/rendering/RenderMeter.h
Source/WebCore/rendering/RenderMultiColumnFlowThread.cpp
Source/WebCore/rendering/RenderMultiColumnFlowThread.h
Source/WebCore/rendering/RenderMultiColumnSet.cpp
Source/WebCore/rendering/RenderMultiColumnSet.h
Source/WebCore/rendering/RenderMultiColumnSpannerPlaceholder.cpp
Source/WebCore/rendering/RenderMultiColumnSpannerPlaceholder.h
Source/WebCore/rendering/RenderNamedFlowFragment.cpp
Source/WebCore/rendering/RenderNamedFlowFragment.h
Source/WebCore/rendering/RenderNamedFlowThread.cpp
Source/WebCore/rendering/RenderNamedFlowThread.h
Source/WebCore/rendering/RenderProgress.cpp
Source/WebCore/rendering/RenderProgress.h
Source/WebCore/rendering/RenderQuote.cpp
Source/WebCore/rendering/RenderQuote.h
Source/WebCore/rendering/RenderRegion.cpp
Source/WebCore/rendering/RenderRegion.h
Source/WebCore/rendering/RenderRegionSet.cpp
Source/WebCore/rendering/RenderRegionSet.h
Source/WebCore/rendering/RenderReplaced.cpp
Source/WebCore/rendering/RenderReplaced.h
Source/WebCore/rendering/RenderReplica.cpp
Source/WebCore/rendering/RenderReplica.h
Source/WebCore/rendering/RenderRuby.cpp
Source/WebCore/rendering/RenderRuby.h
Source/WebCore/rendering/RenderRubyBase.cpp
Source/WebCore/rendering/RenderRubyBase.h
Source/WebCore/rendering/RenderRubyRun.cpp
Source/WebCore/rendering/RenderRubyRun.h
Source/WebCore/rendering/RenderRubyText.cpp
Source/WebCore/rendering/RenderRubyText.h
Source/WebCore/rendering/RenderScrollbar.cpp
Source/WebCore/rendering/RenderScrollbar.h
Source/WebCore/rendering/RenderScrollbarPart.cpp
Source/WebCore/rendering/RenderScrollbarPart.h
Source/WebCore/rendering/RenderSearchField.cpp
Source/WebCore/rendering/RenderSearchField.h
Source/WebCore/rendering/RenderSlider.cpp
Source/WebCore/rendering/RenderSlider.h
Source/WebCore/rendering/RenderSnapshottedPlugIn.cpp
Source/WebCore/rendering/RenderSnapshottedPlugIn.h
Source/WebCore/rendering/RenderTable.cpp
Source/WebCore/rendering/RenderTable.h
Source/WebCore/rendering/RenderTableCaption.cpp
Source/WebCore/rendering/RenderTableCaption.h
Source/WebCore/rendering/RenderTableCell.cpp
Source/WebCore/rendering/RenderTableCell.h
Source/WebCore/rendering/RenderTableCol.cpp
Source/WebCore/rendering/RenderTableCol.h
Source/WebCore/rendering/RenderTableRow.cpp
Source/WebCore/rendering/RenderTableRow.h
Source/WebCore/rendering/RenderTableSection.cpp
Source/WebCore/rendering/RenderTableSection.h
Source/WebCore/rendering/RenderTextControl.cpp
Source/WebCore/rendering/RenderTextControl.h
Source/WebCore/rendering/RenderTextControlMultiLine.cpp
Source/WebCore/rendering/RenderTextControlMultiLine.h
Source/WebCore/rendering/RenderTextControlSingleLine.cpp
Source/WebCore/rendering/RenderTextControlSingleLine.h
Source/WebCore/rendering/RenderVTTCue.cpp
Source/WebCore/rendering/RenderVTTCue.h
Source/WebCore/rendering/RenderVideo.cpp
Source/WebCore/rendering/RenderVideo.h
Source/WebCore/rendering/RenderView.cpp
Source/WebCore/rendering/RenderView.h
Source/WebCore/rendering/RenderWidget.cpp
Source/WebCore/rendering/RenderWidget.h
Source/WebCore/rendering/TextAutoSizing.cpp
Source/WebCore/rendering/TextAutoSizing.h
Source/WebCore/rendering/mathml/RenderMathMLBlock.cpp
Source/WebCore/rendering/mathml/RenderMathMLBlock.h
Source/WebCore/rendering/mathml/RenderMathMLFenced.cpp
Source/WebCore/rendering/mathml/RenderMathMLFenced.h
Source/WebCore/rendering/mathml/RenderMathMLFraction.cpp
Source/WebCore/rendering/mathml/RenderMathMLFraction.h
Source/WebCore/rendering/mathml/RenderMathMLMath.cpp
Source/WebCore/rendering/mathml/RenderMathMLMath.h
Source/WebCore/rendering/mathml/RenderMathMLMenclose.cpp
Source/WebCore/rendering/mathml/RenderMathMLMenclose.h
Source/WebCore/rendering/mathml/RenderMathMLOperator.cpp
Source/WebCore/rendering/mathml/RenderMathMLOperator.h
Source/WebCore/rendering/mathml/RenderMathMLRadicalOperator.cpp
Source/WebCore/rendering/mathml/RenderMathMLRadicalOperator.h
Source/WebCore/rendering/mathml/RenderMathMLRoot.cpp
Source/WebCore/rendering/mathml/RenderMathMLRoot.h
Source/WebCore/rendering/mathml/RenderMathMLRow.cpp
Source/WebCore/rendering/mathml/RenderMathMLRow.h
Source/WebCore/rendering/mathml/RenderMathMLScripts.cpp
Source/WebCore/rendering/mathml/RenderMathMLScripts.h
Source/WebCore/rendering/mathml/RenderMathMLSpace.cpp
Source/WebCore/rendering/mathml/RenderMathMLSpace.h
Source/WebCore/rendering/mathml/RenderMathMLSquareRoot.cpp
Source/WebCore/rendering/mathml/RenderMathMLSquareRoot.h
Source/WebCore/rendering/mathml/RenderMathMLToken.cpp
Source/WebCore/rendering/mathml/RenderMathMLToken.h
Source/WebCore/rendering/mathml/RenderMathMLUnderOver.cpp
Source/WebCore/rendering/mathml/RenderMathMLUnderOver.h
Source/WebCore/rendering/style/KeyframeList.cpp
Source/WebCore/rendering/style/KeyframeList.h
Source/WebCore/rendering/style/RenderStyle.cpp
Source/WebCore/rendering/style/RenderStyle.h
Source/WebCore/rendering/style/SVGRenderStyle.cpp
Source/WebCore/rendering/style/StyleRareNonInheritedData.cpp
Source/WebCore/rendering/style/StyleRareNonInheritedData.h
Source/WebCore/rendering/svg/RenderSVGBlock.cpp
Source/WebCore/rendering/svg/RenderSVGBlock.h
Source/WebCore/rendering/svg/RenderSVGContainer.cpp
Source/WebCore/rendering/svg/RenderSVGContainer.h
Source/WebCore/rendering/svg/RenderSVGEllipse.cpp
Source/WebCore/rendering/svg/RenderSVGEllipse.h
Source/WebCore/rendering/svg/RenderSVGForeignObject.cpp
Source/WebCore/rendering/svg/RenderSVGForeignObject.h
Source/WebCore/rendering/svg/RenderSVGGradientStop.cpp
Source/WebCore/rendering/svg/RenderSVGGradientStop.h
Source/WebCore/rendering/svg/RenderSVGHiddenContainer.cpp
Source/WebCore/rendering/svg/RenderSVGHiddenContainer.h
Source/WebCore/rendering/svg/RenderSVGImage.cpp
Source/WebCore/rendering/svg/RenderSVGImage.h
Source/WebCore/rendering/svg/RenderSVGInline.cpp
Source/WebCore/rendering/svg/RenderSVGInline.h
Source/WebCore/rendering/svg/RenderSVGModelObject.cpp
Source/WebCore/rendering/svg/RenderSVGModelObject.h
Source/WebCore/rendering/svg/RenderSVGPath.cpp
Source/WebCore/rendering/svg/RenderSVGPath.h
Source/WebCore/rendering/svg/RenderSVGRect.cpp
Source/WebCore/rendering/svg/RenderSVGRect.h
Source/WebCore/rendering/svg/RenderSVGResourceClipper.cpp
Source/WebCore/rendering/svg/RenderSVGResourceClipper.h
Source/WebCore/rendering/svg/RenderSVGResourceContainer.cpp
Source/WebCore/rendering/svg/RenderSVGResourceContainer.h
Source/WebCore/rendering/svg/RenderSVGResourceFilter.cpp
Source/WebCore/rendering/svg/RenderSVGResourceFilter.h
Source/WebCore/rendering/svg/RenderSVGResourceFilterPrimitive.cpp
Source/WebCore/rendering/svg/RenderSVGResourceFilterPrimitive.h
Source/WebCore/rendering/svg/RenderSVGResourceGradient.cpp
Source/WebCore/rendering/svg/RenderSVGResourceGradient.h
Source/WebCore/rendering/svg/RenderSVGResourceLinearGradient.cpp
Source/WebCore/rendering/svg/RenderSVGResourceLinearGradient.h
Source/WebCore/rendering/svg/RenderSVGResourceMarker.cpp
Source/WebCore/rendering/svg/RenderSVGResourceMarker.h
Source/WebCore/rendering/svg/RenderSVGResourceMasker.cpp
Source/WebCore/rendering/svg/RenderSVGResourceMasker.h
Source/WebCore/rendering/svg/RenderSVGResourcePattern.cpp
Source/WebCore/rendering/svg/RenderSVGResourcePattern.h
Source/WebCore/rendering/svg/RenderSVGResourceRadialGradient.cpp
Source/WebCore/rendering/svg/RenderSVGResourceRadialGradient.h
Source/WebCore/rendering/svg/RenderSVGRoot.cpp
Source/WebCore/rendering/svg/RenderSVGRoot.h
Source/WebCore/rendering/svg/RenderSVGShape.cpp
Source/WebCore/rendering/svg/RenderSVGShape.h
Source/WebCore/rendering/svg/RenderSVGTSpan.h
Source/WebCore/rendering/svg/RenderSVGText.cpp
Source/WebCore/rendering/svg/RenderSVGText.h
Source/WebCore/rendering/svg/RenderSVGTextPath.cpp
Source/WebCore/rendering/svg/RenderSVGTextPath.h
Source/WebCore/rendering/svg/RenderSVGTransformableContainer.cpp
Source/WebCore/rendering/svg/RenderSVGTransformableContainer.h
Source/WebCore/rendering/svg/RenderSVGViewportContainer.cpp
Source/WebCore/rendering/svg/RenderSVGViewportContainer.h
Source/WebCore/style/RenderTreeUpdater.cpp
Source/WebCore/style/RenderTreeUpdater.h
Source/WebCore/style/StyleResolveForDocument.cpp
Source/WebCore/style/StyleResolveForDocument.h
Source/WebCore/style/StyleSharingResolver.cpp
Source/WebCore/style/StyleSharingResolver.h
Source/WebCore/style/StyleTreeResolver.cpp
Source/WebCore/style/StyleTreeResolver.h
Source/WebCore/style/StyleUpdate.cpp
Source/WebCore/style/StyleUpdate.h
Source/WebCore/svg/SVGAElement.cpp
Source/WebCore/svg/SVGAElement.h
Source/WebCore/svg/SVGAltGlyphElement.cpp
Source/WebCore/svg/SVGAltGlyphElement.h
Source/WebCore/svg/SVGCircleElement.cpp
Source/WebCore/svg/SVGCircleElement.h
Source/WebCore/svg/SVGClipPathElement.cpp
Source/WebCore/svg/SVGClipPathElement.h
Source/WebCore/svg/SVGDefsElement.cpp
Source/WebCore/svg/SVGDefsElement.h
Source/WebCore/svg/SVGElementRareData.h
Source/WebCore/svg/SVGEllipseElement.cpp
Source/WebCore/svg/SVGEllipseElement.h
Source/WebCore/svg/SVGFilterElement.cpp
Source/WebCore/svg/SVGFilterElement.h
Source/WebCore/svg/SVGFilterPrimitiveStandardAttributes.cpp
Source/WebCore/svg/SVGFilterPrimitiveStandardAttributes.h
Source/WebCore/svg/SVGForeignObjectElement.cpp
Source/WebCore/svg/SVGForeignObjectElement.h
Source/WebCore/svg/SVGGElement.cpp
Source/WebCore/svg/SVGGElement.h
Source/WebCore/svg/SVGGraphicsElement.cpp
Source/WebCore/svg/SVGGraphicsElement.h
Source/WebCore/svg/SVGImageElement.cpp
Source/WebCore/svg/SVGImageElement.h
Source/WebCore/svg/SVGLinearGradientElement.cpp
Source/WebCore/svg/SVGLinearGradientElement.h
Source/WebCore/svg/SVGMarkerElement.cpp
Source/WebCore/svg/SVGMarkerElement.h
Source/WebCore/svg/SVGMaskElement.cpp
Source/WebCore/svg/SVGMaskElement.h
Source/WebCore/svg/SVGPathElement.cpp
Source/WebCore/svg/SVGPathElement.h
Source/WebCore/svg/SVGPatternElement.cpp
Source/WebCore/svg/SVGPatternElement.h
Source/WebCore/svg/SVGRadialGradientElement.cpp
Source/WebCore/svg/SVGRadialGradientElement.h
Source/WebCore/svg/SVGRectElement.cpp
Source/WebCore/svg/SVGRectElement.h
Source/WebCore/svg/SVGSVGElement.cpp
Source/WebCore/svg/SVGSVGElement.h
Source/WebCore/svg/SVGStopElement.cpp
Source/WebCore/svg/SVGStopElement.h
Source/WebCore/svg/SVGSwitchElement.cpp
Source/WebCore/svg/SVGSwitchElement.h
Source/WebCore/svg/SVGSymbolElement.cpp
Source/WebCore/svg/SVGSymbolElement.h
Source/WebCore/svg/SVGTRefElement.cpp
Source/WebCore/svg/SVGTRefElement.h
Source/WebCore/svg/SVGTSpanElement.cpp
Source/WebCore/svg/SVGTSpanElement.h
Source/WebCore/svg/SVGTextElement.cpp
Source/WebCore/svg/SVGTextElement.h
Source/WebCore/svg/SVGTextPathElement.cpp
Source/WebCore/svg/SVGTextPathElement.h
Source/WebCore/svg/SVGUseElement.cpp
Source/WebCore/svg/SVGUseElement.h