Diff
Modified: trunk/LayoutTests/ChangeLog (147982 => 147983)
--- trunk/LayoutTests/ChangeLog 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/LayoutTests/ChangeLog 2013-04-09 06:16:14 UTC (rev 147983)
@@ -1,3 +1,17 @@
+2013-04-08 Mihai Maerean <mmaer...@adobe.com>
+
+ Rollout r147756: performance regression
+ https://bugs.webkit.org/show_bug.cgi?id=114176
+
+ Reviewed by Alexis Menard.
+
+ * fast/regions/flow-body-in-html-expected.txt: Removed.
+ * fast/regions/flow-body-in-html.html: Removed.
+ * fast/regions/region-content-flown-into-region-expected.html: Removed.
+ * fast/regions/region-content-flown-into-region.html: Removed.
+ * fast/regions/universal-selector-children-to-the-same-region-expected.txt: Removed.
+ * fast/regions/universal-selector-children-to-the-same-region.html: Removed.
+
2013-04-08 Benjamin Poulain <benja...@webkit.org>
Remove HTML Notification
Deleted: trunk/LayoutTests/fast/regions/flow-body-in-html-expected.txt (147982 => 147983)
--- trunk/LayoutTests/fast/regions/flow-body-in-html-expected.txt 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/LayoutTests/fast/regions/flow-body-in-html-expected.txt 2013-04-09 06:16:14 UTC (rev 147983)
@@ -1,2 +0,0 @@
-PASS: the body tag has flow-into while the html has flow-from.
-Bug 74144 - [CSS Regions] Elements in a region should be assignable to a named flow
Deleted: trunk/LayoutTests/fast/regions/flow-body-in-html.html (147982 => 147983)
--- trunk/LayoutTests/fast/regions/flow-body-in-html.html 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/LayoutTests/fast/regions/flow-body-in-html.html 2013-04-09 06:16:14 UTC (rev 147983)
@@ -1,22 +0,0 @@
-<html>
- <head>
- <title>103685 - [CSS Regions] Universal child selector on region breaks the rendering of its content</title>
- <style type="text/css">
- body {
- -webkit-flow-into: foo;
- }
- html {
- -webkit-flow-from: foo;
- }
- </style>
- <script type="text/_javascript_">
- if (window.testRunner)
- testRunner.dumpAsText()
- </script>
- </head>
- <body>
- PASS: the body tag has flow-into while the html has flow-from.
-
- <p><a href="" 74144</a> - [CSS Regions] Elements in a region should be assignable to a named flow</p>
- </body>
-</html>
\ No newline at end of file
Deleted: trunk/LayoutTests/fast/regions/region-content-flown-into-region-expected.html (147982 => 147983)
--- trunk/LayoutTests/fast/regions/region-content-flown-into-region-expected.html 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/LayoutTests/fast/regions/region-content-flown-into-region-expected.html 2013-04-09 06:16:14 UTC (rev 147983)
@@ -1,23 +0,0 @@
-<html>
- <head>
- <style type="text/css">
- div {
- padding: 1px;
- }
- .region {
- border:solid 1px #bbb;
- }
- </style>
- </head>
- <body>
- <div class="region"><template>PASS r0: content that goes in the region.</template></div>
- <div class="region">
- <div>PASS r1: content in the region that has flow-into. 1.</div>
- <div>PASS r1: (enclosed in a div) content in the region that has flow-into. 2. <b>PASS r1: (enclosed in a div) content in the region that has flow-into. 3.</b>.</div>
- <div>PASS r1: (enclosed in a div) content in the region that has flow-into. 4 .</div>
- <div>PASS r1: content in the region that has flow-into. 5.</div>
- </div>
- <div class="region"><span>PASS r2: content that is already in a flow goes to another flow .</span></div>
- <p><a href="" 74144</a> - [CSS Regions] Elements in a region should be assignable to a named flow</p>
- </body>
-</html>
\ No newline at end of file
Deleted: trunk/LayoutTests/fast/regions/region-content-flown-into-region.html (147982 => 147983)
--- trunk/LayoutTests/fast/regions/region-content-flown-into-region.html 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/LayoutTests/fast/regions/region-content-flown-into-region.html 2013-04-09 06:16:14 UTC (rev 147983)
@@ -1,92 +0,0 @@
-<html>
- <head>
- <title>74144 - [CSS Regions] Elements in a region should be assignable to a named flow</title>
- <style type="text/css">
- div {
- padding: 1px;
- }
- .content {
- -webkit-flow-into: flow;
- }
- .region {
- -webkit-flow-from: flow;
- border:solid 1px #bbb;
- }
-
- .redirectContent {
- -webkit-flow-into: redirectFlow;
- }
- .redirectRegion {
- -webkit-flow-from: redirectFlow;
- border:solid 1px #bbb;
- }
-
- .redirectContent2 {
- -webkit-flow-into: redirectFlow2;
- }
- .redirectRegion2 {
- -webkit-flow-from: redirectFlow2;
- border:solid 1px #bbb;
- }
-
- .redirectContentToNowhere {
- -webkit-flow-into: redirectToNowhere;
- }
- </style>
- <template class="content">PASS r0: content that goes in the region.</template>
- </head>
-
- <body>
- <div class="region">
- FAIL: this should not be visible 1.
-
- <span class="redirectContentToNowhere">FAIL: this should not be visible (redirected to nowhere) 1.</span>
-
- <div class="redirectContent">PASS r1: content in the region that has flow-into. 1.</div>
-
- FAIL: this should not be visible 2.
-
- <div>
- FAIL: this should not be visible 3.
-
- <div class="redirectContent">PASS r1: (enclosed in a div) content in the region that has flow-into. 2.
- <div class="redirectContentToNowhere">FAIL: this should not be visible (redirected to nowhere) 2.</div>
- <b>PASS r1: (enclosed in a div) content in the region that has flow-into. 3.</b>.
- </div>
-
- FAIL: this should not be visible 4.
- </div>
-
- <div>
- FAIL: this should not be visible 5.
-
- <div class="redirectContent">PASS r1: (enclosed in a div) content in the region that has flow-into. 4
- <span class="redirectContent2">PASS r2: content that is already in a flow goes to another flow
- <span class="redirectContentToNowhere">FAIL: this should not be visible (redirected to nowhere) 3.</span>.
- </span>
- .
- </div>
-
- FAIL: this should not be visible 7.
- </div>
-
- FAIL: this should not be visible 8.
-
- <span class="redirectContentToNowhere">FAIL: this should not be visible (redirected to nowhere) 4.</span>
-
- <div class="redirectContent">PASS r1: content in the region that has flow-into. 5.</div>
-
- FAIL: this should not be visible 9.
- </div>
-
- <div class="redirectRegion">
- FAIL: this should not be visible 10.
- </div>
-
- <div class="redirectRegion2">
- FAIL: this should not be visible 11.
- </div>
-
- <p><a href="" 74144</a> - [CSS Regions] Elements in a region should be assignable to a named flow</p>
- </body>
-</html>
\ No newline at end of file
Deleted: trunk/LayoutTests/fast/regions/universal-selector-children-to-the-same-region-expected.txt (147982 => 147983)
--- trunk/LayoutTests/fast/regions/universal-selector-children-to-the-same-region-expected.txt 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/LayoutTests/fast/regions/universal-selector-children-to-the-same-region-expected.txt 2013-04-09 06:16:14 UTC (rev 147983)
@@ -1,5 +0,0 @@
-PASS: this is inline
-PASS: and block content inside a region that is flowed into the same region
-
-PASS: button
-Bug 74144 - [CSS Regions] Elements in a region should be assignable to a named flow
Deleted: trunk/LayoutTests/fast/regions/universal-selector-children-to-the-same-region.html (147982 => 147983)
--- trunk/LayoutTests/fast/regions/universal-selector-children-to-the-same-region.html 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/LayoutTests/fast/regions/universal-selector-children-to-the-same-region.html 2013-04-09 06:16:14 UTC (rev 147983)
@@ -1,21 +0,0 @@
-<html>
- <head>
- <title>103685 - [CSS Regions] Universal child selector on region breaks the rendering of its content</title>
- <style type="text/css">
- .region > * {
- -webkit-flow-into: foo;
- }
- .region {
- -webkit-flow-from: foo;
- }
- </style>
- <script type="text/_javascript_">
- if (window.testRunner)
- testRunner.dumpAsText()
- </script>
- </head>
- <body>
- <div class="region"><span>PASS: this is inline</span><div><p>PASS: and block content inside a region that is flowed into the same region</p></div><button>PASS: button</button></div>
- <p><a href="" 74144</a> - [CSS Regions] Elements in a region should be assignable to a named flow</p>
- </body>
-</html>
\ No newline at end of file
Modified: trunk/Source/WebCore/ChangeLog (147982 => 147983)
--- trunk/Source/WebCore/ChangeLog 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/Source/WebCore/ChangeLog 2013-04-09 06:16:14 UTC (rev 147983)
@@ -1,3 +1,34 @@
+2013-04-08 Mihai Maerean <mmaer...@adobe.com>
+
+ Rollout r147756: performance regression
+ https://bugs.webkit.org/show_bug.cgi?id=114176
+
+ Reviewed by Alexis Menard.
+
+ Rolling out the patch for https://bugs.webkit.org/show_bug.cgi?id=74144 "[CSS Regions] Elements in a region
+ should be assignable to a named flow" because of the performance regression in Parser/html5-full-render.html .
+
+ No new tests (because this is a rollout patch).
+
+ * dom/Element.cpp:
+ * dom/Element.h:
+ * dom/NodeRenderingContext.cpp:
+ (WebCore::NodeRenderingContext::parentRenderer):
+ (WebCore::NodeRenderingContext::shouldCreateRenderer):
+ (WebCore::NodeRenderingContext::moveToFlowThreadIfNeeded):
+ * dom/NodeRenderingContext.h:
+ * dom/PseudoElement.h:
+ * dom/Text.cpp:
+ (WebCore::Text::textRendererIsNeeded):
+ (WebCore::Text::updateTextRenderer):
+ * dom/Text.h:
+ * rendering/FlowThreadController.cpp:
+ * rendering/FlowThreadController.h:
+ * rendering/RenderObject.h:
+ * rendering/RenderRegion.h:
+ * svg/SVGElement.cpp:
+ * svg/SVGElement.h:
+
2013-04-08 Benjamin Poulain <benja...@webkit.org>
Remove HTML Notification
Modified: trunk/Source/WebCore/dom/Element.cpp (147982 => 147983)
--- trunk/Source/WebCore/dom/Element.cpp 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/Source/WebCore/dom/Element.cpp 2013-04-09 06:16:14 UTC (rev 147983)
@@ -2558,32 +2558,6 @@
return 0;
}
-bool Element::moveToFlowThreadIsNeeded(RefPtr<RenderStyle>& cachedStyle)
-{
- Document* doc = document();
-
- if (!doc->cssRegionsEnabled())
- return false;
-
-#if ENABLE(FULLSCREEN_API)
- if (doc->webkitIsFullScreen() && doc->webkitCurrentFullScreenElement() == this)
- return false;
-#endif
-
- if (isInShadowTree())
- return false;
-
- if (!cachedStyle)
- cachedStyle = styleForRenderer();
- if (!cachedStyle)
- return false;
-
- if (cachedStyle->flowThread().isEmpty())
- return false;
-
- return !document()->renderView()->flowThreadController()->isContentNodeRegisteredWithAnyNamedFlow(this);
-}
-
#if ENABLE(CSS_REGIONS)
const AtomicString& Element::webkitRegionOverset() const
Modified: trunk/Source/WebCore/dom/Element.h (147982 => 147983)
--- trunk/Source/WebCore/dom/Element.h 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/Source/WebCore/dom/Element.h 2013-04-09 06:16:14 UTC (rev 147983)
@@ -609,7 +609,6 @@
PassRefPtr<RenderStyle> styleForRenderer();
RenderRegion* renderRegion() const;
- virtual bool moveToFlowThreadIsNeeded(RefPtr<RenderStyle>& cachedStyle);
#if ENABLE(CSS_REGIONS)
const AtomicString& webkitRegionOverset() const;
Vector<RefPtr<Range> > webkitGetRegionFlowRanges() const;
Modified: trunk/Source/WebCore/dom/NodeRenderingContext.cpp (147982 => 147983)
--- trunk/Source/WebCore/dom/NodeRenderingContext.cpp 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/Source/WebCore/dom/NodeRenderingContext.cpp 2013-04-09 06:16:14 UTC (rev 147983)
@@ -148,7 +148,7 @@
return 0;
}
-RenderObject* NodeRenderingContext::parentRenderer()
+RenderObject* NodeRenderingContext::parentRenderer() const
{
if (RenderObject* renderer = m_node->renderer())
return renderer->parent();
@@ -170,15 +170,10 @@
if (m_parentFlowRenderer)
return m_parentFlowRenderer;
- if (m_node->isElementNode() && toElement(m_node)->moveToFlowThreadIsNeeded(m_style)) {
- moveToFlowThread();
- return m_parentFlowRenderer;
- }
-
return m_renderingParent ? m_renderingParent->renderer() : 0;
}
-bool NodeRenderingContext::shouldCreateRenderer()
+bool NodeRenderingContext::shouldCreateRenderer() const
{
if (!m_node->document()->shouldCreateRenderers())
return false;
@@ -187,16 +182,8 @@
RenderObject* parentRenderer = this->parentRenderer();
if (!parentRenderer)
return false;
- if (!parentRenderer->canHaveChildren()) {
- if (parentRenderer->canDOMChildrenHaveRenderParent()) {
- // In a region, only the children that need to be in a flow thread should have a renderer.
- bool shouldBeInNamedFlow = m_node->isElementNode() && toElement(m_node)->moveToFlowThreadIsNeeded(m_style);
- if (!shouldBeInNamedFlow)
- return false;
- } else
- return false;
- }
-
+ if (!parentRenderer->canHaveChildren())
+ return false;
if (!m_renderingParent->childShouldCreateRenderer(*this))
return false;
return true;
@@ -205,21 +192,35 @@
void NodeRenderingContext::moveToFlowThreadIfNeeded()
{
ASSERT(m_node->isElementNode());
+ ASSERT(m_style);
+ if (!m_node->document()->cssRegionsEnabled())
+ return;
- if (!toElement(m_node)->moveToFlowThreadIsNeeded(m_style))
+ if (m_style->flowThread().isEmpty())
return;
- moveToFlowThread();
-}
+ // As per http://dev.w3.org/csswg/css3-regions/#flow-into, pseudo-elements such as ::first-line, ::first-letter, ::before or ::after
+ // cannot be directly collected into a named flow.
+ if (m_node->isPseudoElement())
+ return;
-void NodeRenderingContext::moveToFlowThread()
-{
- ASSERT(m_node->isElementNode());
- ASSERT(toElement(m_node)->moveToFlowThreadIsNeeded(m_style));
+ // FIXME: Do not collect elements if they are in shadow tree.
+ if (m_node->isInShadowTree())
+ return;
- if (!m_style)
- m_style = toElement(m_node)->styleForRenderer();
- ASSERT(m_style);
+#if ENABLE(FULLSCREEN_API)
+ Document* document = m_node->document();
+ if (document->webkitIsFullScreen() && document->webkitCurrentFullScreenElement() == m_node)
+ return;
+#endif
+
+#if ENABLE(SVG)
+ // Allow only svg root elements to be directly collected by a render flow thread.
+ if (m_node->isSVGElement()
+ && (!(m_node->hasTagName(SVGNames::svgTag) && m_node->parentNode() && !m_node->parentNode()->isSVGElement())))
+ return;
+#endif
+
m_flowThread = m_style->flowThread();
ASSERT(m_node->document()->renderView());
FlowThreadController* flowThreadController = m_node->document()->renderView()->flowThreadController();
Modified: trunk/Source/WebCore/dom/NodeRenderingContext.h (147982 => 147983)
--- trunk/Source/WebCore/dom/NodeRenderingContext.h 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/Source/WebCore/dom/NodeRenderingContext.h 2013-04-09 06:16:14 UTC (rev 147983)
@@ -55,7 +55,7 @@
Node* node() const;
ContainerNode* parentNodeForRenderingAndStyle() const;
bool resetStyleInheritance() const;
- RenderObject* parentRenderer(); // the renderer that will be the parent for this node's renderer. In the case of RenderFlowThreads, it may need to create it.
+ RenderObject* parentRenderer() const;
RenderObject* nextRenderer() const;
RenderObject* previousRenderer() const;
InsertionPoint* insertionPoint() const;
@@ -66,8 +66,7 @@
bool isOnEncapsulationBoundary() const;
private:
- bool shouldCreateRenderer();
- void moveToFlowThread();
+ bool shouldCreateRenderer() const;
void moveToFlowThreadIfNeeded();
Node* m_node;
Modified: trunk/Source/WebCore/dom/PseudoElement.h (147982 => 147983)
--- trunk/Source/WebCore/dom/PseudoElement.h 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/Source/WebCore/dom/PseudoElement.h 2013-04-09 06:16:14 UTC (rev 147983)
@@ -46,14 +46,6 @@
virtual void attach() OVERRIDE;
virtual bool rendererIsNeeded(const NodeRenderingContext&) OVERRIDE;
- // As per http://dev.w3.org/csswg/css3-regions/#flow-into, pseudo-elements such as ::first-line, ::first-letter, ::before or ::after
- // cannot be directly collected into a named flow.
- virtual bool moveToFlowThreadIsNeeded(RefPtr<RenderStyle>& cachedStyle) OVERRIDE
- {
- UNUSED_PARAM(cachedStyle);
- return false;
- }
-
virtual bool canStartSelection() const OVERRIDE { return false; }
virtual bool canContainRangeEndPoint() const OVERRIDE { return false; }
Modified: trunk/Source/WebCore/dom/Text.cpp (147982 => 147983)
--- trunk/Source/WebCore/dom/Text.cpp 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/Source/WebCore/dom/Text.cpp 2013-04-09 06:16:14 UTC (rev 147983)
@@ -197,7 +197,7 @@
return create(document(), data());
}
-bool Text::textRendererIsNeeded(NodeRenderingContext& context)
+bool Text::textRendererIsNeeded(const NodeRenderingContext& context)
{
if (isEditingText())
return true;
@@ -302,15 +302,10 @@
if (!attached())
return;
RenderText* textRenderer = toRenderText(renderer());
- if (!textRenderer) {
+ if (!textRenderer || !textRendererIsNeeded(NodeRenderingContext(this, textRenderer->style()))) {
reattach();
return;
}
- NodeRenderingContext renderingContext(this, textRenderer->style());
- if (!textRendererIsNeeded(renderingContext)) {
- reattach();
- return;
- }
textRenderer->setTextWithOffset(dataImpl(), offsetOfReplacedData, lengthOfReplacedData);
}
Modified: trunk/Source/WebCore/dom/Text.h (147982 => 147983)
--- trunk/Source/WebCore/dom/Text.h 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/Source/WebCore/dom/Text.h 2013-04-09 06:16:14 UTC (rev 147983)
@@ -46,7 +46,7 @@
void recalcTextStyle(StyleChange);
void createTextRendererIfNeeded();
- bool textRendererIsNeeded(NodeRenderingContext&);
+ bool textRendererIsNeeded(const NodeRenderingContext&);
RenderText* createTextRenderer(RenderArena*, RenderStyle*);
void updateTextRenderer(unsigned offsetOfReplacedData, unsigned lengthOfReplacedData);
Modified: trunk/Source/WebCore/rendering/FlowThreadController.cpp (147982 => 147983)
--- trunk/Source/WebCore/rendering/FlowThreadController.cpp 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/Source/WebCore/rendering/FlowThreadController.cpp 2013-04-09 06:16:14 UTC (rev 147983)
@@ -227,11 +227,6 @@
}
}
-bool FlowThreadController::isContentNodeRegisteredWithAnyNamedFlow(Node* contentNode) const
-{
- return m_mapNamedFlowContentNodes.contains(contentNode);
-}
-
#ifndef NDEBUG
bool FlowThreadController::isAutoLogicalHeightRegionsCountConsistent() const
{
Modified: trunk/Source/WebCore/rendering/FlowThreadController.h (147982 => 147983)
--- trunk/Source/WebCore/rendering/FlowThreadController.h 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/Source/WebCore/rendering/FlowThreadController.h 2013-04-09 06:16:14 UTC (rev 147983)
@@ -66,7 +66,6 @@
void registerNamedFlowContentNode(Node*, RenderNamedFlowThread*);
void unregisterNamedFlowContentNode(Node*);
- bool isContentNodeRegisteredWithAnyNamedFlow(Node*) const;
bool hasFlowThreadsWithAutoLogicalHeightRegions() const { return m_flowThreadsWithAutoLogicalHeightRegions; }
void incrementFlowThreadsWithAutoLogicalHeightRegions() { ++m_flowThreadsWithAutoLogicalHeightRegions; }
Modified: trunk/Source/WebCore/rendering/RenderObject.h (147982 => 147983)
--- trunk/Source/WebCore/rendering/RenderObject.h 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/Source/WebCore/rendering/RenderObject.h 2013-04-09 06:16:14 UTC (rev 147983)
@@ -251,7 +251,6 @@
// RenderObject tree manipulation
//////////////////////////////////////////
virtual bool canHaveChildren() const { return virtualChildren(); }
- virtual bool canDOMChildrenHaveRenderParent() const { return false; } // Even if this render object can't have render children, the children in the DOM tree may have a render parent (that is different from this object).
virtual bool canHaveGeneratedChildren() const;
virtual bool isChildAllowed(RenderObject*, RenderStyle*) const { return true; }
virtual void addChild(RenderObject* newChild, RenderObject* beforeChild = 0);
Modified: trunk/Source/WebCore/rendering/RenderRegion.h (147982 => 147983)
--- trunk/Source/WebCore/rendering/RenderRegion.h 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/Source/WebCore/rendering/RenderRegion.h 2013-04-09 06:16:14 UTC (rev 147983)
@@ -145,7 +145,6 @@
virtual const char* renderName() const { return "RenderRegion"; }
virtual bool canHaveChildren() const OVERRIDE { return false; }
- virtual bool canDOMChildrenHaveRenderParent() const OVERRIDE { return true; }
virtual void insertedIntoTree() OVERRIDE;
virtual void willBeRemovedFromTree() OVERRIDE;
Modified: trunk/Source/WebCore/svg/SVGElement.cpp (147982 => 147983)
--- trunk/Source/WebCore/svg/SVGElement.cpp 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/Source/WebCore/svg/SVGElement.cpp 2013-04-09 06:16:14 UTC (rev 147983)
@@ -452,12 +452,6 @@
return false;
}
-bool SVGElement::moveToFlowThreadIsNeeded(RefPtr<RenderStyle>& cachedStyle)
-{
- // Allow only svg root elements to be directly collected by a render flow thread.
- return parentNode() && !parentNode()->isSVGElement() && hasTagName(SVGNames::svgTag) && Element::moveToFlowThreadIsNeeded(cachedStyle);
-}
-
void SVGElement::sendSVGLoadEventIfPossible(bool sendParentLoadEvents)
{
RefPtr<SVGElement> currentTarget = this;
Modified: trunk/Source/WebCore/svg/SVGElement.h (147982 => 147983)
--- trunk/Source/WebCore/svg/SVGElement.h 2013-04-09 05:55:28 UTC (rev 147982)
+++ trunk/Source/WebCore/svg/SVGElement.h 2013-04-09 06:16:14 UTC (rev 147983)
@@ -120,8 +120,6 @@
virtual bool addEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture) OVERRIDE;
virtual bool removeEventListener(const AtomicString& eventType, EventListener*, bool useCapture) OVERRIDE;
- virtual bool moveToFlowThreadIsNeeded(RefPtr<RenderStyle>& cachedStyle) OVERRIDE;
-
protected:
SVGElement(const QualifiedName&, Document*, ConstructionType = CreateSVGElement);
