Take RenderObjects out of the arena.
authorakling@apple.com <akling@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Wed, 16 Oct 2013 22:28:24 +0000 (22:28 +0000)
committerakling@apple.com <akling@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Wed, 16 Oct 2013 22:28:24 +0000 (22:28 +0000)
commit1b5b9513ee5c57e3b376c580a6dfb89c790b7ede
treecdd0f1aa764bb9e2ef281eacbbf0b5b4fa1c599a
parent22444aa050c95736853791fa739ebc5e74433d35
Take RenderObjects out of the arena.
<https://webkit.org/b/122895>

Reviewed by Antti Koivisto.

Stop arena-allocating renderers so we can move forward on improving
render tree memory management. This will also allow rendering code
to take advantage of malloc optimizations.

Line boxes and BiDi runs remain in the arena for now.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@157535 268f45cc-cd09-0410-ab3c-d52691b4dbfc
167 files changed:
Source/WebCore/ChangeLog
Source/WebCore/dom/Document.cpp
Source/WebCore/dom/Element.cpp
Source/WebCore/dom/Element.h
Source/WebCore/dom/Text.cpp
Source/WebCore/dom/Text.h
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/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/HTMLMediaElement.cpp
Source/WebCore/html/HTMLMediaElement.h
Source/WebCore/html/HTMLMeterElement.cpp
Source/WebCore/html/HTMLMeterElement.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/HTMLVideoElement.cpp
Source/WebCore/html/HTMLVideoElement.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/SearchInputType.cpp
Source/WebCore/html/SearchInputType.h
Source/WebCore/html/TextFieldInputType.cpp
Source/WebCore/html/TextFieldInputType.h
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/track/TextTrackCue.cpp
Source/WebCore/html/track/TextTrackCue.h
Source/WebCore/mathml/MathMLInlineContainerElement.cpp
Source/WebCore/mathml/MathMLInlineContainerElement.h
Source/WebCore/mathml/MathMLMathElement.cpp
Source/WebCore/mathml/MathMLMathElement.h
Source/WebCore/mathml/MathMLTextElement.cpp
Source/WebCore/mathml/MathMLTextElement.h
Source/WebCore/page/FrameView.cpp
Source/WebCore/rendering/FlowThreadController.cpp
Source/WebCore/rendering/RenderBlock.cpp
Source/WebCore/rendering/RenderButton.cpp
Source/WebCore/rendering/RenderElement.cpp
Source/WebCore/rendering/RenderEmbeddedObject.cpp
Source/WebCore/rendering/RenderFullScreen.cpp
Source/WebCore/rendering/RenderInline.cpp
Source/WebCore/rendering/RenderLayer.cpp
Source/WebCore/rendering/RenderListItem.cpp
Source/WebCore/rendering/RenderMenuList.cpp
Source/WebCore/rendering/RenderMultiColumnBlock.cpp
Source/WebCore/rendering/RenderMultiColumnFlowThread.cpp
Source/WebCore/rendering/RenderObject.cpp
Source/WebCore/rendering/RenderObject.h
Source/WebCore/rendering/RenderRuby.cpp
Source/WebCore/rendering/RenderRubyRun.cpp
Source/WebCore/rendering/RenderScrollbar.cpp
Source/WebCore/rendering/RenderTable.cpp
Source/WebCore/rendering/RenderTableCell.cpp
Source/WebCore/rendering/RenderTableRow.cpp
Source/WebCore/rendering/RenderTableSection.cpp
Source/WebCore/rendering/mathml/RenderMathMLBlock.cpp
Source/WebCore/rendering/mathml/RenderMathMLFenced.cpp
Source/WebCore/rendering/mathml/RenderMathMLOperator.cpp
Source/WebCore/rendering/mathml/RenderMathMLRow.cpp
Source/WebCore/rendering/mathml/RenderMathMLScripts.cpp
Source/WebCore/rendering/style/ContentData.cpp
Source/WebCore/style/StyleResolveTree.cpp
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/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