Attachment 209365 Details for Bug 107386 – Patch

[patch] Patch

bug-107386-20130822173218.patch (text/plain), 225.36 KB, created by Chris Dumez on 2013-08-22 07:32:24 PDT

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Creator: Chris Dumez

Created: 2013-08-22 07:32:24 PDT

Size: 225.36 KB

patch

obsolete

>Subversion Revision: 154443
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index 4669e00a1ef6612107a1eec8813febf1489d7dac..4d45fdb711f2a7582b82541c64795abb51ecab8c 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,5 +1,263 @@
> 2013-08-22  Christophe Dumez  <ch.dumez@sisa.samsung.com>
> 
>+        [SVG2] Merge SVGStyledElement and SVGElement
>+        https://bugs.webkit.org/show_bug.cgi?id=107386
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Merge SVGStyledElement into SVGElement to simplify the SVG inheritance
>+        model and match the SVG2 specification:
>+        https://svgwg.org/svg2-draft/single-page.html#types-InterfaceSVGElement
>+
>+        Test: svg/dom/svg2-inheritance.html
>+
>+        * CMakeLists.txt:
>+        * DerivedSources.cpp:
>+        * DerivedSources.make:
>+        * DerivedSources.pri:
>+        * GNUmakefile.list.am:
>+        * Target.pri:
>+        * WebCore.order:
>+        * WebCore.vcxproj/WebCore.vcxproj:
>+        * WebCore.vcxproj/WebCore.vcxproj.filters:
>+        * WebCore.xcodeproj/project.pbxproj:
>+        * accessibility/AccessibilityNodeObject.cpp:
>+        (WebCore::AccessibilityNodeObject::alternativeText):
>+        (WebCore::AccessibilityNodeObject::accessibilityDescription):
>+        * css/SVGCSSStyleSelector.cpp:
>+        * rendering/style/SVGRenderStyle.cpp:
>+        * rendering/svg/RenderSVGContainer.cpp:
>+        (WebCore::RenderSVGContainer::RenderSVGContainer):
>+        * rendering/svg/RenderSVGContainer.h:
>+        * rendering/svg/RenderSVGHiddenContainer.cpp:
>+        (WebCore::RenderSVGHiddenContainer::RenderSVGHiddenContainer):
>+        * rendering/svg/RenderSVGHiddenContainer.h:
>+        * rendering/svg/RenderSVGModelObject.cpp:
>+        (WebCore::RenderSVGModelObject::RenderSVGModelObject):
>+        (WebCore::getElementCTM):
>+        * rendering/svg/RenderSVGModelObject.h:
>+        * rendering/svg/RenderSVGResourceClipper.cpp:
>+        (WebCore::RenderSVGResourceClipper::drawContentIntoMaskImage):
>+        (WebCore::RenderSVGResourceClipper::calculateClipContentRepaintRect):
>+        (WebCore::RenderSVGResourceClipper::hitTestClipContent):
>+        * rendering/svg/RenderSVGResourceContainer.cpp:
>+        (WebCore::RenderSVGResourceContainer::RenderSVGResourceContainer):
>+        * rendering/svg/RenderSVGResourceContainer.h:
>+        * rendering/svg/RenderSVGResourceFilter.cpp:
>+        * rendering/svg/RenderSVGResourceFilterPrimitive.h:
>+        * rendering/svg/RenderSVGResourceMarker.cpp:
>+        * rendering/svg/RenderSVGResourceMarker.h:
>+        * rendering/svg/RenderSVGResourceMasker.cpp:
>+        (WebCore::RenderSVGResourceMasker::drawContentIntoMaskImage):
>+        (WebCore::RenderSVGResourceMasker::calculateMaskContentRepaintRect):
>+        * rendering/svg/RenderSVGResourcePattern.cpp:
>+        (WebCore::RenderSVGResourcePattern::createTileImage):
>+        * rendering/svg/RenderSVGRoot.cpp:
>+        (WebCore::RenderSVGRoot::RenderSVGRoot):
>+        * rendering/svg/RenderSVGRoot.h:
>+        * rendering/svg/RenderSVGViewportContainer.cpp:
>+        (WebCore::RenderSVGViewportContainer::RenderSVGViewportContainer):
>+        * rendering/svg/RenderSVGViewportContainer.h:
>+        * rendering/svg/SVGRenderSupport.cpp:
>+        (WebCore::SVGRenderSupport::layoutChildren):
>+        * rendering/svg/SVGRenderTreeAsText.cpp:
>+        * rendering/svg/SVGResources.cpp:
>+        (WebCore::registerPendingResource):
>+        * rendering/svg/SVGResourcesCache.cpp:
>+        * svg/SVGAElement.cpp:
>+        (WebCore::SVGAElement::title):
>+        * svg/SVGAllInOne.cpp:
>+        * svg/SVGAltGlyphDefElement.h:
>+        * svg/SVGAltGlyphItemElement.h:
>+        * svg/SVGAnimateElement.cpp:
>+        * svg/SVGAnimatedType.cpp:
>+        (WebCore::SVGAnimatedType::valueAsString):
>+        (WebCore::SVGAnimatedType::setValueAsString):
>+        * svg/SVGAnimationElement.cpp:
>+        (WebCore::SVGAnimationElement::isTargetAttributeCSSProperty):
>+        (WebCore::SVGAnimationElement::computeCSSPropertyValue):
>+        (WebCore::SVGAnimationElement::adjustForInheritance):
>+        (WebCore::inheritsFromProperty):
>+        * svg/SVGComponentTransferFunctionElement.h:
>+        * svg/SVGCursorElement.h:
>+        * svg/SVGDescElement.cpp:
>+        (WebCore::SVGDescElement::SVGDescElement):
>+        * svg/SVGDescElement.h:
>+        * svg/SVGDescElement.idl:
>+        * svg/SVGElement.cpp:
>+        (WebCore::mapAttributeToCSSProperty):
>+        (WebCore::cssPropertyToTypeMap):
>+        (WebCore::SVGElement::SVGElement):
>+        (WebCore::SVGElement::~SVGElement):
>+        (WebCore::SVGElement::removedFrom):
>+        (WebCore::SVGElement::parseAttribute):
>+        (WebCore::SVGElement::animatedPropertyTypeForAttribute):
>+        (WebCore::collectInstancesForSVGElement):
>+        (WebCore::SVGElement::isAnimatableAttribute):
>+        (WebCore::SVGElement::title):
>+        (WebCore::SVGElement::rendererIsNeeded):
>+        (WebCore::SVGElement::cssPropertyIdForSVGAttributeName):
>+        (WebCore::SVGElement::isAnimatableCSSProperty):
>+        (WebCore::SVGElement::isPresentationAttribute):
>+        (WebCore::SVGElement::collectStyleForPresentationAttribute):
>+        (WebCore::SVGElement::isKnownAttribute):
>+        (WebCore::SVGElement::svgAttributeChanged):
>+        (WebCore::SVGElement::insertedInto):
>+        (WebCore::SVGElement::buildPendingResourcesIfNeeded):
>+        (WebCore::SVGElement::childrenChanged):
>+        (WebCore::SVGElement::getPresentationAttribute):
>+        (WebCore::SVGElement::instanceUpdatesBlocked):
>+        (WebCore::SVGElement::setInstanceUpdatesBlocked):
>+        (WebCore::SVGElement::localCoordinateSpaceTransform):
>+        (WebCore::SVGElement::updateRelativeLengthsInformation):
>+        (WebCore::SVGElement::isMouseFocusable):
>+        (WebCore::SVGElement::isKeyboardFocusable):
>+        * svg/SVGElement.h:
>+        (WebCore::SVGElement::supportsMarkers):
>+        (WebCore::SVGElement::hasRelativeLengths):
>+        (WebCore::SVGElement::needsPendingResourceHandling):
>+        (WebCore::SVGElement::selfHasRelativeLengths):
>+        (WebCore::SVGElement::updateRelativeLengthsInformation):
>+        * svg/SVGElement.idl:
>+        * svg/SVGElementInstance.cpp:
>+        (WebCore::SVGElementInstance::invalidateAllInstancesOfElement):
>+        (WebCore::SVGElementInstance::InstanceUpdateBlocker::InstanceUpdateBlocker):
>+        * svg/SVGElementInstance.h:
>+        * svg/SVGFEBlendElement.idl:
>+        * svg/SVGFEColorMatrixElement.idl:
>+        * svg/SVGFEComponentTransferElement.idl:
>+        * svg/SVGFECompositeElement.idl:
>+        * svg/SVGFEConvolveMatrixElement.idl:
>+        * svg/SVGFEDiffuseLightingElement.idl:
>+        * svg/SVGFEDisplacementMapElement.idl:
>+        * svg/SVGFEDropShadowElement.idl:
>+        * svg/SVGFEFloodElement.idl:
>+        * svg/SVGFEGaussianBlurElement.idl:
>+        * svg/SVGFEImageElement.idl:
>+        * svg/SVGFELightElement.h:
>+        * svg/SVGFEMergeElement.idl:
>+        * svg/SVGFEMergeNodeElement.h:
>+        * svg/SVGFEMorphologyElement.idl:
>+        * svg/SVGFEOffsetElement.idl:
>+        * svg/SVGFESpecularLightingElement.idl:
>+        * svg/SVGFETileElement.idl:
>+        * svg/SVGFETurbulenceElement.idl:
>+        * svg/SVGFilterElement.cpp:
>+        (WebCore::SVGFilterElement::SVGFilterElement):
>+        (WebCore::SVGFilterElement::parseAttribute):
>+        (WebCore::SVGFilterElement::svgAttributeChanged):
>+        (WebCore::SVGFilterElement::childrenChanged):
>+        * svg/SVGFilterElement.h:
>+        * svg/SVGFilterElement.idl:
>+        * svg/SVGFilterPrimitiveStandardAttributes.cpp:
>+        (WebCore::SVGFilterPrimitiveStandardAttributes::SVGFilterPrimitiveStandardAttributes):
>+        (WebCore::SVGFilterPrimitiveStandardAttributes::parseAttribute):
>+        (WebCore::SVGFilterPrimitiveStandardAttributes::svgAttributeChanged):
>+        (WebCore::SVGFilterPrimitiveStandardAttributes::childrenChanged):
>+        (WebCore::SVGFilterPrimitiveStandardAttributes::rendererIsNeeded):
>+        * svg/SVGFilterPrimitiveStandardAttributes.h:
>+        * svg/SVGFontElement.cpp:
>+        (WebCore::SVGFontElement::SVGFontElement):
>+        * svg/SVGFontElement.h:
>+        * svg/SVGFontFaceElement.cpp:
>+        * svg/SVGFontFaceElement.h:
>+        * svg/SVGFontFaceFormatElement.h:
>+        * svg/SVGFontFaceNameElement.h:
>+        * svg/SVGFontFaceSrcElement.h:
>+        * svg/SVGFontFaceUriElement.h:
>+        * svg/SVGGElement.cpp:
>+        (WebCore::SVGGElement::rendererIsNeeded):
>+        * svg/SVGGlyphElement.cpp:
>+        (WebCore::SVGGlyphElement::SVGGlyphElement):
>+        (WebCore::SVGGlyphElement::parseAttribute):
>+        (WebCore::SVGGlyphElement::insertedInto):
>+        (WebCore::SVGGlyphElement::removedFrom):
>+        * svg/SVGGlyphElement.h:
>+        * svg/SVGGlyphRefElement.cpp:
>+        (WebCore::SVGGlyphRefElement::SVGGlyphRefElement):
>+        (WebCore::SVGGlyphRefElement::parseAttribute):
>+        * svg/SVGGlyphRefElement.h:
>+        * svg/SVGGlyphRefElement.idl:
>+        * svg/SVGGradientElement.cpp:
>+        (WebCore::SVGGradientElement::SVGGradientElement):
>+        (WebCore::SVGGradientElement::parseAttribute):
>+        (WebCore::SVGGradientElement::svgAttributeChanged):
>+        (WebCore::SVGGradientElement::childrenChanged):
>+        * svg/SVGGradientElement.h:
>+        * svg/SVGGradientElement.idl:
>+        * svg/SVGGraphicsElement.cpp:
>+        (WebCore::SVGGraphicsElement::SVGGraphicsElement):
>+        (WebCore::SVGGraphicsElement::parseAttribute):
>+        (WebCore::SVGGraphicsElement::svgAttributeChanged):
>+        * svg/SVGGraphicsElement.h:
>+        * svg/SVGGraphicsElement.idl:
>+        * svg/SVGLocatable.cpp:
>+        (WebCore::SVGLocatable::computeCTM):
>+        * svg/SVGMPathElement.h:
>+        * svg/SVGMarkerElement.cpp:
>+        (WebCore::SVGMarkerElement::SVGMarkerElement):
>+        (WebCore::SVGMarkerElement::parseAttribute):
>+        (WebCore::SVGMarkerElement::svgAttributeChanged):
>+        (WebCore::SVGMarkerElement::childrenChanged):
>+        * svg/SVGMarkerElement.h:
>+        * svg/SVGMarkerElement.idl:
>+        * svg/SVGMaskElement.cpp:
>+        (WebCore::SVGMaskElement::SVGMaskElement):
>+        (WebCore::SVGMaskElement::parseAttribute):
>+        (WebCore::SVGMaskElement::svgAttributeChanged):
>+        (WebCore::SVGMaskElement::childrenChanged):
>+        * svg/SVGMaskElement.h:
>+        * svg/SVGMaskElement.idl:
>+        * svg/SVGMetadataElement.h:
>+        * svg/SVGMissingGlyphElement.cpp:
>+        (WebCore::SVGMissingGlyphElement::SVGMissingGlyphElement):
>+        * svg/SVGMissingGlyphElement.h:
>+        * svg/SVGMissingGlyphElement.idl:
>+        * svg/SVGPatternElement.cpp:
>+        (WebCore::SVGPatternElement::SVGPatternElement):
>+        (WebCore::SVGPatternElement::parseAttribute):
>+        (WebCore::SVGPatternElement::svgAttributeChanged):
>+        (WebCore::SVGPatternElement::childrenChanged):
>+        * svg/SVGPatternElement.h:
>+        * svg/SVGPatternElement.idl:
>+        * svg/SVGScriptElement.h:
>+        * svg/SVGStopElement.cpp:
>+        (WebCore::SVGStopElement::SVGStopElement):
>+        (WebCore::SVGStopElement::parseAttribute):
>+        (WebCore::SVGStopElement::svgAttributeChanged):
>+        * svg/SVGStopElement.h:
>+        * svg/SVGStopElement.idl:
>+        * svg/SVGStyleElement.h:
>+        * svg/SVGStyledElement.cpp: Removed.
>+        * svg/SVGStyledElement.h: Removed.
>+        * svg/SVGStyledElement.idl: Removed.
>+        * svg/SVGSymbolElement.cpp:
>+        (WebCore::SVGSymbolElement::SVGSymbolElement):
>+        (WebCore::SVGSymbolElement::parseAttribute):
>+        (WebCore::SVGSymbolElement::svgAttributeChanged):
>+        * svg/SVGSymbolElement.h:
>+        * svg/SVGSymbolElement.idl:
>+        * svg/SVGTRefElement.cpp:
>+        (WebCore::SVGTRefElement::insertedInto):
>+        (WebCore::SVGTRefElement::removedFrom):
>+        * svg/SVGTitleElement.cpp:
>+        (WebCore::SVGTitleElement::SVGTitleElement):
>+        (WebCore::SVGTitleElement::insertedInto):
>+        * svg/SVGTitleElement.h:
>+        * svg/SVGTitleElement.idl:
>+        * svg/SVGTransformable.cpp:
>+        * svg/SVGUseElement.cpp:
>+        (WebCore::SVGUseElement::selfHasRelativeLengths):
>+        * svg/SVGViewElement.cpp:
>+        (WebCore::SVGViewElement::SVGViewElement):
>+        (WebCore::SVGViewElement::parseAttribute):
>+        * svg/SVGViewElement.h:
>+        * svg/animation/SVGSMILElement.h:
>+        * svg/graphics/filters/SVGFEImage.cpp:
>+        (WebCore::FEImage::platformApplySoftware):
>+
>+2013-08-22  Christophe Dumez  <ch.dumez@sisa.samsung.com>
>+
>         Introduce a SVGUnknownElement class for unknown SVG elements
>         https://bugs.webkit.org/show_bug.cgi?id=120155
> 
>diff --git a/Source/WebCore/CMakeLists.txt b/Source/WebCore/CMakeLists.txt
>index f296b1bf834998b5e57b7ad3a97681fd4f805065..26561f09614b5643b1c1d7a6fc59f6db71033612 100644
>--- a/Source/WebCore/CMakeLists.txt
>+++ b/Source/WebCore/CMakeLists.txt
>@@ -731,7 +731,6 @@ set(WebCore_SVG_IDL_FILES
>     svg/SVGStopElement.idl
>     svg/SVGStringList.idl
>     svg/SVGStyleElement.idl
>-    svg/SVGStyledElement.idl
>     svg/SVGSwitchElement.idl
>     svg/SVGSymbolElement.idl
>     svg/SVGTRefElement.idl
>@@ -2455,7 +2454,6 @@ set(WebCore_SOURCES
>     svg/SVGStopElement.cpp
>     svg/SVGStringList.cpp
>     svg/SVGStyleElement.cpp
>-    svg/SVGStyledElement.cpp
>     svg/SVGSwitchElement.cpp
>     svg/SVGSymbolElement.cpp
>     svg/SVGTRefElement.cpp
>diff --git a/Source/WebCore/DerivedSources.cpp b/Source/WebCore/DerivedSources.cpp
>index d0f9e93f1fcebe258910949ca269ce98d2d43bca..da471fe5e368e746d5a44ce6befe7ed790e8b287 100644
>--- a/Source/WebCore/DerivedSources.cpp
>+++ b/Source/WebCore/DerivedSources.cpp
>@@ -463,7 +463,6 @@
> #include "JSSVGStopElement.cpp"
> #include "JSSVGStringList.cpp"
> #include "JSSVGStyleElement.cpp"
>-#include "JSSVGStyledElement.cpp"
> #include "JSSVGSwitchElement.cpp"
> #include "JSSVGSymbolElement.cpp"
> #include "JSSVGTextContentElement.cpp"
>diff --git a/Source/WebCore/DerivedSources.make b/Source/WebCore/DerivedSources.make
>index f1977c3609c1b17cb4b2141d8c0e3762d2730c6e..9b5bba47bf344b798c81c248a5cc6ee15a8c377d 100644
>--- a/Source/WebCore/DerivedSources.make
>+++ b/Source/WebCore/DerivedSources.make
>@@ -587,7 +587,6 @@ BINDING_IDLS = \
>     $(WebCore)/svg/SVGStopElement.idl \
>     $(WebCore)/svg/SVGStringList.idl \
>     $(WebCore)/svg/SVGStyleElement.idl \
>-    $(WebCore)/svg/SVGStyledElement.idl \
>     $(WebCore)/svg/SVGSwitchElement.idl \
>     $(WebCore)/svg/SVGSymbolElement.idl \
>     $(WebCore)/svg/SVGTRefElement.idl \
>diff --git a/Source/WebCore/DerivedSources.pri b/Source/WebCore/DerivedSources.pri
>index 2cd4355e8aa719833052d9ecf024f5889b515007..37db4fcfcac3298b3aded9458bbc533314046e27 100644
>--- a/Source/WebCore/DerivedSources.pri
>+++ b/Source/WebCore/DerivedSources.pri
>@@ -612,7 +612,6 @@ enable?(SVG) {
>     $$PWD/svg/SVGStopElement.idl \
>     $$PWD/svg/SVGStringList.idl \
>     $$PWD/svg/SVGStyleElement.idl \
>-    $$PWD/svg/SVGStyledElement.idl \
>     $$PWD/svg/SVGSVGElement.idl \
>     $$PWD/svg/SVGSwitchElement.idl \
>     $$PWD/svg/SVGSymbolElement.idl \
>diff --git a/Source/WebCore/GNUmakefile.list.am b/Source/WebCore/GNUmakefile.list.am
>index 3a741271037bca6179a1d28652a82943b5cf1b96..4a0164ef5c5e8f55af44f3ac8c238a75cc04f74d 100644
>--- a/Source/WebCore/GNUmakefile.list.am
>+++ b/Source/WebCore/GNUmakefile.list.am
>@@ -1140,8 +1140,6 @@ webcore_svg_built_sources += \
> 	DerivedSources/WebCore/JSSVGStringList.h \
> 	DerivedSources/WebCore/JSSVGStyleElement.cpp \
> 	DerivedSources/WebCore/JSSVGStyleElement.h \
>-	DerivedSources/WebCore/JSSVGStyledElement.cpp \
>-	DerivedSources/WebCore/JSSVGStyledElement.h \
> 	DerivedSources/WebCore/JSSVGSVGElement.cpp \
> 	DerivedSources/WebCore/JSSVGSVGElement.h \
> 	DerivedSources/WebCore/JSSVGSwitchElement.cpp \
>@@ -1729,7 +1727,6 @@ dom_binding_idls += \
> 	$(WebCore)/svg/SVGStopElement.idl \
> 	$(WebCore)/svg/SVGStringList.idl \
> 	$(WebCore)/svg/SVGStyleElement.idl \
>-	$(WebCore)/svg/SVGStyledElement.idl \
> 	$(WebCore)/svg/SVGSwitchElement.idl \
> 	$(WebCore)/svg/SVGSymbolElement.idl \
> 	$(WebCore)/svg/SVGTRefElement.idl \
>@@ -5272,8 +5269,6 @@ webcore_svg_sources += \
> 	Source/WebCore/svg/SVGStringList.h \
> 	Source/WebCore/svg/SVGStyleElement.cpp \
> 	Source/WebCore/svg/SVGStyleElement.h \
>-	Source/WebCore/svg/SVGStyledElement.cpp \
>-	Source/WebCore/svg/SVGStyledElement.h \
> 	Source/WebCore/svg/SVGSVGElement.cpp \
> 	Source/WebCore/svg/SVGSVGElement.h \
> 	Source/WebCore/svg/SVGSwitchElement.cpp \
>diff --git a/Source/WebCore/Target.pri b/Source/WebCore/Target.pri
>index 3766e0573deacc694271a9ab2fb7363cd97bfb88..38fcc391b211fa87792ddc93d308832eacf17d65 100644
>--- a/Source/WebCore/Target.pri
>+++ b/Source/WebCore/Target.pri
>@@ -2794,7 +2794,6 @@ HEADERS += \
>     svg/SVGStopElement.h \
>     svg/SVGStringList.h \
>     svg/SVGStyleElement.h \
>-    svg/SVGStyledElement.h \
>     svg/SVGSVGElement.h \
>     svg/SVGSwitchElement.h \
>     svg/SVGSymbolElement.h \
>@@ -3861,7 +3860,6 @@ enable?(SVG) {
>         svg/SVGStopElement.cpp \
>         svg/SVGStringList.cpp \
>         svg/SVGStyleElement.cpp \
>-        svg/SVGStyledElement.cpp \
>         svg/SVGSwitchElement.cpp \
>         svg/SVGSymbolElement.cpp \
>         svg/SVGTRefElement.cpp \
>diff --git a/Source/WebCore/WebCore.order b/Source/WebCore/WebCore.order
>index cedcf9d54fea9ebf1fa3dd380d2fc1d396a3ded5..caf8ddd0a03ef5fb3ca6d6d3ebc09d93db0ef63e 100644
>--- a/Source/WebCore/WebCore.order
>+++ b/Source/WebCore/WebCore.order
>@@ -9947,7 +9947,6 @@ __ZN7WebCore13SVGSVGElement6createERKNS_13QualifiedNameEPNS_8DocumentE
> __ZN7WebCore13SVGSVGElementC1ERKNS_13QualifiedNameEPNS_8DocumentE
> __ZN7WebCore29SVGStyledTransformableElementC2ERKNS_13QualifiedNameEPNS_8DocumentENS_4Node16ConstructionTypeE
> __ZN7WebCore25SVGStyledLocatableElementC2ERKNS_13QualifiedNameEPNS_8DocumentENS_4Node16ConstructionTypeE
>-__ZN7WebCore16SVGStyledElementC2ERKNS_13QualifiedNameEPNS_8DocumentENS_4Node16ConstructionTypeE
> __ZN7WebCore10SVGElementC2ERKNS_13QualifiedNameEPNS_8DocumentENS_4Node16ConstructionTypeE
> __ZN7WebCore25SVGAttributeToPropertyMap11addPropertyEPKNS_15SVGPropertyInfoE
> __ZN3WTF6VectorIPKN7WebCore15SVGPropertyInfoELm0ENS_15CrashOnOverflowEE14expandCapacityEmPKS4_
>@@ -9956,7 +9955,7 @@ __ZN3WTF9HashTableIN7WebCore13QualifiedNameENS_12KeyValuePairIS2_NS_6OwnPtrINS_6
> __ZN3WTF9HashTableIN7WebCore13QualifiedNameENS_12KeyValuePairIS2_NS_6OwnPtrINS_6VectorIPKNS1_15SVGPropertyInfoELm0ENS_15CrashOnOverflowEEEEEEENS_24KeyValuePairKeyExtractorISC_EENS1_17QualifiedNameHashENS_18HashMapValueTraitsINS_10HashTraitsIS2_EENSH_ISB_EEEESI_E3addINS_17HashMapTranslatorISK_SF_EES2_NS_10PassOwnPtrISA_EEEENS_18HashTableAddResultINS_17HashTableIteratorIS2_SC_SE_SF_SK_SI_EEEERKT0_RKT1_
> __ZN3WTF9HashTableIN7WebCore13QualifiedNameENS_12KeyValuePairIS2_NS_6OwnPtrINS_6VectorIPKNS1_15SVGPropertyInfoELm0ENS_15CrashOnOverflowEEEEEEENS_24KeyValuePairKeyExtractorISC_EENS1_17QualifiedNameHashENS_18HashMapValueTraitsINS_10HashTraitsIS2_EENSH_ISB_EEEESI_E6lookupINS_22IdentityHashTranslatorISF_EES2_EEPSC_RKT0_
> __ZN3WTF9HashTableIN7WebCore13QualifiedNameENS_12KeyValuePairIS2_NS_6OwnPtrINS_6VectorIPKNS1_15SVGPropertyInfoELm0ENS_15CrashOnOverflowEEEEEEENS_24KeyValuePairKeyExtractorISC_EENS1_17QualifiedNameHashENS_18HashMapValueTraitsINS_10HashTraitsIS2_EENSH_ISB_EEEESI_E6rehashEi
>-__ZN7WebCore16SVGStyledElement22attributeToPropertyMapEv
>+__ZN7WebCore16SVGElement22attributeToPropertyMapEv
> __ZN7WebCore25SVGAttributeToPropertyMap13addPropertiesERKS0_
> __ZN7WebCore8SVGTestsC2Ev
> __ZN7WebCore11parseNumberERPKtS1_Rfb
>@@ -9966,8 +9965,8 @@ __ZN7WebCore17SMILTimeContainerC1EPNS_13SVGSVGElementE
> __ZN7WebCore29SVGStyledTransformableElement22attributeToPropertyMapEv
> __ZN7WebCore8SVGTests22attributeToPropertyMapEv
> __ZN7WebCore10SVGElement16attributeChangedERKNS_13QualifiedNameERKN3WTF12AtomicStringENS_7Element27AttributeModificationReasonE
>-__ZNK7WebCore16SVGStyledElement23isPresentationAttributeERKNS_13QualifiedNameE
>-__ZN7WebCore16SVGStyledElement32cssPropertyIdForSVGAttributeNameERKNS_13QualifiedNameE
>+__ZNK7WebCore16SVGElement23isPresentationAttributeERKNS_13QualifiedNameE
>+__ZN7WebCore16SVGElement32cssPropertyIdForSVGAttributeNameERKNS_13QualifiedNameE
> __ZN3WTF9HashTableIPNS_16AtomicStringImplENS_12KeyValuePairIS2_N7WebCore13CSSPropertyIDEEENS_24KeyValuePairKeyExtractorIS6_EENS_7PtrHashIS2_EENS_18HashMapValueTraitsINS_10HashTraitsIS2_EENSC_IS5_EEEESD_E16lookupForWritingINS_22IdentityHashTranslatorISA_EES2_EENSt3__14pairIPS6_bEERKT0_
> __ZN3WTF9HashTableIPNS_16AtomicStringImplENS_12KeyValuePairIS2_N7WebCore13CSSPropertyIDEEENS_24KeyValuePairKeyExtractorIS6_EENS_7PtrHashIS2_EENS_18HashMapValueTraitsINS_10HashTraitsIS2_EENSC_IS5_EEEESD_E3addINS_17HashMapTranslatorISF_SA_EES2_S5_EENS_18HashTableAddResultINS_17HashTableIteratorIS2_S6_S8_SA_SF_SD_EEEERKT0_RKT1_
> __ZN3WTF9HashTableIPNS_16AtomicStringImplENS_12KeyValuePairIS2_N7WebCore13CSSPropertyIDEEENS_24KeyValuePairKeyExtractorIS6_EENS_7PtrHashIS2_EENS_18HashMapValueTraitsINS_10HashTraitsIS2_EENSC_IS5_EEEESD_E6lookupINS_22IdentityHashTranslatorISA_EES2_EEPS6_RKT0_
>@@ -9991,24 +9990,24 @@ __ZNK7WebCore13SVGSVGElement5widthEv
> __ZN7WebCore13SVGSVGElement17widthPropertyInfoEv
> __ZNK7WebCore13SVGSVGElement6heightEv
> __ZN7WebCore13SVGSVGElement18heightPropertyInfoEv
>-__ZN7WebCore16SVGStyledElement32updateRelativeLengthsInformationEbPS0_
>+__ZN7WebCore16SVGElement32updateRelativeLengthsInformationEbPS0_
> __ZN7WebCore15SVGFitToViewBox16isKnownAttributeERKNS_13QualifiedNameE
> __ZN7WebCore8SVGTests21handleAttributeChangeEPNS_10SVGElementERKNS_13QualifiedNameE
> __ZN7WebCore18SVGElementInstance31invalidateAllInstancesOfElementEPNS_10SVGElementE
> __ZN7WebCore16HTMLElementStack22isHTMLIntegrationPointEPNS_13HTMLStackItemE
> __ZN7WebCore16HTMLElementStack28isMathMLTextIntegrationPointEPNS_13HTMLStackItemE
> __ZN7WebCore13SVGSVGElement12insertedIntoEPNS_13ContainerNodeE
>-__ZN7WebCore16SVGStyledElement12insertedIntoEPNS_13ContainerNodeE
>-__ZN7WebCore16SVGStyledElement29buildPendingResourcesIfNeededEv
>-__ZNK7WebCore16SVGStyledElement28needsPendingResourceHandlingEv
>+__ZN7WebCore16SVGElement12insertedIntoEPNS_13ContainerNodeE
>+__ZN7WebCore16SVGElement29buildPendingResourcesIfNeededEv
>+__ZNK7WebCore16SVGElement28needsPendingResourceHandlingEv
> __ZN7WebCore15HTMLTreeBuilder28processTokenInForeignContentEPNS_15AtomicHTMLTokenE
>-__ZN7WebCore16SVGStyledElement15childrenChangedEbPNS_4NodeES2_i
>+__ZN7WebCore16SVGElement15childrenChangedEbPNS_4NodeES2_i
> __ZN7WebCoreL20adjustSVGTagNameCaseEPNS_15AtomicHTMLTokenE
> __ZN7WebCore8SVGNames10getSVGTagsEv
> __ZN7WebCoreL12gConstructorERKNS_13QualifiedNameEPNS_8DocumentEb
> __ZN7WebCore11SVGGElement6createERKNS_13QualifiedNameEPNS_8DocumentE
> __ZN7WebCoreL40registerAnimatedPropertiesForSVGGElementEv
>-__ZNK7WebCore16SVGStyledElement22selfHasRelativeLengthsEv
>+__ZNK7WebCore16SVGElement22selfHasRelativeLengthsEv
> __ZN7WebCoreL17circleConstructorERKNS_13QualifiedNameEPNS_8DocumentEb
> __ZN7WebCore16SVGCircleElement6createERKNS_13QualifiedNameEPNS_8DocumentE
> __ZN7WebCore16SVGCircleElementC1ERKNS_13QualifiedNameEPNS_8DocumentE
>@@ -10032,10 +10031,10 @@ __ZN7WebCore16SVGCircleElement14cyPropertyInfoEv
> __ZNK7WebCore16SVGCircleElement1rEv
> __ZN7WebCore16SVGCircleElement13rPropertyInfoEv
> __ZN7WebCore29SVGStyledTransformableElement14parseAttributeERKNS_13QualifiedNameERKN3WTF12AtomicStringE
>-__ZN7WebCore16SVGStyledElement14parseAttributeERKNS_13QualifiedNameERKN3WTF12AtomicStringE
>+__ZN7WebCore16SVGElement14parseAttributeERKNS_13QualifiedNameERKN3WTF12AtomicStringE
> __ZN7WebCore29SVGStyledTransformableElement19svgAttributeChangedERKNS_13QualifiedNameE
>-__ZN7WebCore16SVGStyledElement19svgAttributeChangedERKNS_13QualifiedNameE
>-__ZNK7WebCore16SVGStyledElement9classNameEv
>+__ZN7WebCore16SVGElement19svgAttributeChangedERKNS_13QualifiedNameE
>+__ZNK7WebCore16SVGElement9classNameEv
> __ZN7WebCore10SVGElement21finishParsingChildrenEv
> __ZNK7WebCore10SVGElement24isOutermostSVGSVGElementEv
> __ZN7WebCore10SVGElement26sendSVGLoadEventIfPossibleEb
>@@ -10153,7 +10152,7 @@ __ZN7WebCore16HTMLStyleElement11removedFromEPNS_13ContainerNodeE
> __ZN7WebCore15HTMLFormElement11removedFromEPNS_13ContainerNodeE
> __ZN7WebCore21FormAssociatedElement19formRemovedFromTreeEPKNS_4NodeE
> __ZN7WebCore13SVGSVGElement11removedFromEPNS_13ContainerNodeE
>-__ZN7WebCore16SVGStyledElement11removedFromEPNS_13ContainerNodeE
>+__ZN7WebCore16SVGElement11removedFromEPNS_13ContainerNodeE
> __ZN7WebCore10SVGElement11removedFromEPNS_13ContainerNodeE
> __ZN7WebCore14SVGPathElement11removedFromEPNS_13ContainerNodeE
> __ZN7WebCore15HTMLFormElement37copyNonAttributePropertiesFromElementERKNS_7ElementE
>@@ -10166,8 +10165,8 @@ __ZNK7WebCore17SMILTimeContainer9isStartedEv
> __ZN7WebCore17SMILTimeContainer5beginEv
> __ZN7WebCore17SMILTimeContainer16updateAnimationsENS_8SMILTimeEb
> __ZNK7WebCore21SVGDocumentExtensions18hasPendingResourceERKN3WTF12AtomicStringE
>-__ZN3WTF9HashTableIPN7WebCore16SVGStyledElementES3_NS_17IdentityExtractorENS_7PtrHashIS3_EENS_10HashTraitsIS3_EES8_E3addINS_22IdentityHashTranslatorIS6_EES3_S3_EENS_18HashTableAddResultINS_17HashTableIteratorIS3_S3_S4_S6_S8_S8_EEEERKT0_RKT1_
>-__ZN3WTF9HashTableIPN7WebCore16SVGStyledElementES3_NS_17IdentityExtractorENS_7PtrHashIS3_EENS_10HashTraitsIS3_EES8_E6rehashEi
>+__ZN3WTF9HashTableIPN7WebCore16SVGElementES3_NS_17IdentityExtractorENS_7PtrHashIS3_EENS_10HashTraitsIS3_EES8_E3addINS_22IdentityHashTranslatorIS6_EES3_S3_EENS_18HashTableAddResultINS_17HashTableIteratorIS3_S3_S4_S6_S8_S8_EEEERKT0_RKT1_
>+__ZN3WTF9HashTableIPN7WebCore16SVGElementES3_NS_17IdentityExtractorENS_7PtrHashIS3_EENS_10HashTraitsIS3_EES8_E6rehashEi
> __ZN7WebCore21jsHTMLElementChildrenEPN3JSC9ExecStateENS0_7JSValueENS0_12PropertyNameE
> __ZN7WebCore16JSHTMLCollection6createEPN3JSC9StructureEPNS_17JSDOMGlobalObjectEN3WTF10PassRefPtrINS_14HTMLCollectionEEE
> __ZN7WebCore16JSHTMLCollectionC1EPN3JSC9StructureEPNS_17JSDOMGlobalObjectEN3WTF10PassRefPtrINS_14HTMLCollectionEEE
>@@ -10505,7 +10504,7 @@ __ZNK7WebCore11RenderVideo27computeReplacedLogicalWidthENS_22ShouldComputePrefer
> __ZNK7WebCore11RenderVideo28computeReplacedLogicalHeightEv
> __ZN7WebCore27backgroundPositionShorthandEv
> __ZN7WebCore13SVGSVGElement14createRendererEPNS_11RenderArenaEPNS_11RenderStyleE
>-__ZN7WebCore13RenderSVGRootC1EPNS_16SVGStyledElementE
>+__ZN7WebCore13RenderSVGRootC1EPNS_16SVGElementE
> __ZN7WebCore13RenderSVGRoot15styleWillChangeENS_15StyleDifferenceEPKNS_11RenderStyleE
> __ZN7WebCore13RenderSVGRoot14styleDidChangeENS_15StyleDifferenceEPKNS_11RenderStyleE
> __ZNK7WebCore13RenderSVGRoot9isSVGRootEv
>@@ -10515,11 +10514,11 @@ __ZNK7WebCore13RenderSVGRoot15canHaveChildrenEv
> __ZNK7WebCore10SVGElement25childShouldCreateRendererERKNS_20NodeRenderingContextE
> __ZNK7WebCore14SVGPolyElement7isValidEv
> __ZNK7WebCore8SVGTests7isValidEv
>-__ZN7WebCore16SVGStyledElement36collectStyleForPresentationAttributeERKNS_13QualifiedNameERKN3WTF12AtomicStringEPNS_23MutableStylePropertySetE
>+__ZN7WebCore16SVGElement36collectStyleForPresentationAttributeERKNS_13QualifiedNameERKN3WTF12AtomicStringEPNS_23MutableStylePropertySetE
> __ZN7WebCore14SVGRenderStyle12setFillPaintENS_8SVGPaint12SVGPaintTypeERKNS_5ColorERKN3WTF6StringEbb
> __ZN7WebCore7DataRefINS_13StyleFillDataEE6accessEv
> __ZN7WebCore13StyleFillDataC1ERKS0_
>-__ZN7WebCore16SVGStyledElement16rendererIsNeededERKNS_20NodeRenderingContextE
>+__ZN7WebCore16SVGElement16rendererIsNeededERKNS_20NodeRenderingContextE
> __ZN7WebCore29SVGStyledTransformableElement14createRendererEPNS_11RenderArenaEPNS_11RenderStyleE
> __ZN7WebCore13RenderSVGPathC1EPNS_29SVGStyledTransformableElementE
> __ZN7WebCore20RenderSVGModelObject15styleWillChangeENS_15StyleDifferenceEPKNS_11RenderStyleE
>@@ -10548,13 +10547,13 @@ __ZNK7WebCore14SVGPathElement7isValidEv
> __ZN7WebCore14SVGPathElement14createRendererEPNS_11RenderArenaEPNS_11RenderStyleE
> __ZNK7WebCore14SVGDefsElement7isValidEv
> __ZN7WebCore14SVGDefsElement14createRendererEPNS_11RenderArenaEPNS_11RenderStyleE
>-__ZN7WebCore24RenderSVGHiddenContainerC1EPNS_16SVGStyledElementE
>+__ZN7WebCore24RenderSVGHiddenContainerC1EPNS_16SVGElementE
> __ZNK7WebCore18RenderSVGContainer14isSVGContainerEv
> __ZNK7WebCore18RenderSVGContainer15virtualChildrenEv
> __ZNK7WebCore10SVGElement7isValidEv
> __ZN7WebCore24SVGLinearGradientElement14createRendererEPNS_11RenderArenaEPNS_11RenderStyleE
> __ZN7WebCore31RenderSVGResourceLinearGradientC1EPNS_24SVGLinearGradientElementE
>-__ZN7WebCore26RenderSVGResourceContainerC2EPNS_16SVGStyledElementE
>+__ZN7WebCore26RenderSVGResourceContainerC2EPNS_16SVGElementE
> __ZN7WebCore24LinearGradientAttributesC2Ev
> __ZN7WebCore26RenderSVGResourceContainer14styleDidChangeENS_15StyleDifferenceEPKNS_11RenderStyleE
> __ZN7WebCore26RenderSVGResourceContainer16registerResourceEv
>@@ -10671,7 +10670,7 @@ __ZN7WebCore13SVGSVGElement31preserveAspectRatioPropertyInfoEv
> __ZN7WebCore15SVGFitToViewBox22viewBoxToViewTransformERKNS_9FloatRectERKNS_22SVGPreserveAspectRatioEff
> __ZN7WebCore16SVGRenderSupport14layoutChildrenEPNS_12RenderObjectEb
> __ZN7WebCore13RenderSVGRoot21needsBoundariesUpdateEv
>-__ZNK7WebCore16SVGStyledElement18isSVGStyledElementEv
>+__ZNK7WebCore16SVGElement18isSVGElementEv
> __ZN7WebCore14RenderSVGShape6layoutEv
> __ZN7WebCore13RenderSVGPath22updateShapeFromElementEv
> __ZN7WebCore14RenderSVGShape22updateShapeFromElementEv
>@@ -11189,8 +11188,8 @@ __ZNK7WebCore19CachedCSSStyleSheet13purgePriorityEv
> __ZN7WebCore15PurgeableBuffer13makePurgeableEb
> __ZN7WebCore9ClassListD0Ev
> __ZN7WebCore12StyleElement19removedFromDocumentEPNS_8DocumentEPNS_7ElementE
>-__ZN3WTF9HashTableIPN7WebCore16SVGStyledElementES3_NS_17IdentityExtractorENS_7PtrHashIS3_EENS_10HashTraitsIS3_EES8_E6lookupINS_22IdentityHashTranslatorIS6_EES3_EEPS3_RKT0_
>-__ZN3WTF7HashSetIPN7WebCore16SVGStyledElementENS_7PtrHashIS3_EENS_10HashTraitsIS3_EEE6removeERKS3_
>+__ZN3WTF9HashTableIPN7WebCore16SVGElementES3_NS_17IdentityExtractorENS_7PtrHashIS3_EENS_10HashTraitsIS3_EES8_E6lookupINS_22IdentityHashTranslatorIS6_EES3_EEPS3_RKT0_
>+__ZN3WTF7HashSetIPN7WebCore16SVGElementENS_7PtrHashIS3_EENS_10HashTraitsIS3_EEE6removeERKS3_
> __ZN7WebCore19CachedCSSStyleSheetD0Ev
> __ZN7WebCore19CachedCSSStyleSheetD2Ev
> __ZThn48_N7WebCore8DOMTimer16contextDestroyedEv
>@@ -11361,22 +11360,22 @@ __ZN7WebCore18createJSSVGWrapperEPN3JSC9ExecStateEPNS_17JSDOMGlobalObjectEN3WTF1
> __ZN7WebCoreL26createSVGSVGElementWrapperEPN3JSC9ExecStateEPNS_17JSDOMGlobalObjectEN3WTF10PassRefPtrINS_10SVGElementEEE
> __ZN7WebCore15getDOMStructureINS_15JSSVGSVGElementEEEPN3JSC9StructureEPNS2_9ExecStateEPNS_17JSDOMGlobalObjectE
> __ZN7WebCore15JSSVGSVGElement15createPrototypeEPN3JSC9ExecStateEPNS1_14JSGlobalObjectE
>-__ZN7WebCore27JSSVGStyledElementPrototype4selfEPN3JSC9ExecStateEPNS1_14JSGlobalObjectE
>-__ZN7WebCore15getDOMStructureINS_18JSSVGStyledElementEEEPN3JSC9StructureEPNS2_9ExecStateEPNS_17JSDOMGlobalObjectE
>-__ZN7WebCore18JSSVGStyledElement15createPrototypeEPN3JSC9ExecStateEPNS1_14JSGlobalObjectE
>+__ZN7WebCore27JSSVGElementPrototype4selfEPN3JSC9ExecStateEPNS1_14JSGlobalObjectE
>+__ZN7WebCore15getDOMStructureINS_18JSSVGElementEEEPN3JSC9StructureEPNS2_9ExecStateEPNS_17JSDOMGlobalObjectE
>+__ZN7WebCore18JSSVGElement15createPrototypeEPN3JSC9ExecStateEPNS1_14JSGlobalObjectE
> __ZN7WebCore21JSSVGElementPrototype4selfEPN3JSC9ExecStateEPNS1_14JSGlobalObjectE
> __ZN7WebCore15getDOMStructureINS_12JSSVGElementEEEPN3JSC9StructureEPNS2_9ExecStateEPNS_17JSDOMGlobalObjectE
> __ZN7WebCore12JSSVGElement15createPrototypeEPN3JSC9ExecStateEPNS1_14JSGlobalObjectE
> __ZN7WebCore15JSSVGSVGElement6createEPN3JSC9StructureEPNS_17JSDOMGlobalObjectEN3WTF10PassRefPtrINS_13SVGSVGElementEEE
> __ZN7WebCore15JSSVGSVGElementC1EPN3JSC9StructureEPNS_17JSDOMGlobalObjectEN3WTF10PassRefPtrINS_13SVGSVGElementEEE
>-__ZN7WebCore18JSSVGStyledElementC2EPN3JSC9StructureEPNS_17JSDOMGlobalObjectEN3WTF10PassRefPtrINS_16SVGStyledElementEEE
>+__ZN7WebCore18JSSVGElementC2EPN3JSC9StructureEPNS_17JSDOMGlobalObjectEN3WTF10PassRefPtrINS_16SVGElementEEE
> __ZN7WebCore12JSSVGElementC2EPN3JSC9StructureEPNS_17JSDOMGlobalObjectEN3WTF10PassRefPtrINS_10SVGElementEEE
> __ZN7WebCore15JSSVGSVGElement14finishCreationERN3JSC2VME
>-__ZN7WebCore18JSSVGStyledElement14finishCreationERN3JSC2VME
>+__ZN7WebCore18JSSVGElement14finishCreationERN3JSC2VME
> __ZN7WebCore12JSSVGElement14finishCreationERN3JSC2VME
> __ZN7WebCore12cacheWrapperINS_13SVGSVGElementEEEvPNS_15DOMWrapperWorldEPT_PNS_12JSDOMWrapperE
> __ZN7WebCore15JSSVGSVGElement18getOwnPropertySlotEPN3JSC6JSCellEPNS1_9ExecStateENS1_12PropertyNameERNS1_12PropertySlotE
>-__ZN7WebCore18JSSVGStyledElement18getOwnPropertySlotEPN3JSC6JSCellEPNS1_9ExecStateENS1_12PropertyNameERNS1_12PropertySlotE
>+__ZN7WebCore18JSSVGElement18getOwnPropertySlotEPN3JSC6JSCellEPNS1_9ExecStateENS1_12PropertyNameERNS1_12PropertySlotE
> __ZN7WebCore12JSSVGElement18getOwnPropertySlotEPN3JSC6JSCellEPNS1_9ExecStateENS1_12PropertyNameERNS1_12PropertySlotE
> __ZN3JSC18getStaticValueSlotIN7WebCore12JSSVGElementENS1_9JSElementEEEbPNS_9ExecStateEPKNS_9HashTableEPT_NS_12PropertyNameERNS_12PropertySlotE
> __ZN7WebCore24JSSVGSVGElementPrototype18getOwnPropertySlotEPN3JSC6JSCellEPNS1_9ExecStateENS1_12PropertyNameERNS1_12PropertySlotE
>@@ -13611,7 +13610,7 @@ __ZNK7WebCore9FillLayer9xPositionEv
> __ZNK7WebCore9FillLayer9yPositionEv
> __ZNK7WebCore9FillLayer10sizeLengthEv
> __ZNK3WTF12StringAppendIPKcNS_6StringEEcvNS_12AtomicStringEEv
>-__ZNK7WebCore16SVGStyledElement22instanceUpdatesBlockedEv
>+__ZNK7WebCore16SVGElement22instanceUpdatesBlockedEv
> __ZNK7WebCore10SVGElement19instancesForElementEv
> __ZN7WebCore11SVGGElement14parseAttributeERKNS_13QualifiedNameERKN3WTF12AtomicStringE
> __ZN7WebCore11SVGGElement20isSupportedAttributeERKNS_13QualifiedNameE
>@@ -16827,8 +16826,8 @@ __ZN3WTF9HashTableIPN7WebCore11RenderLayerES3_NS_17IdentityExtractorENS_7PtrHash
> __ZNK7WebCore17KeyframeAnimation23hasAnimationForPropertyENS_13CSSPropertyIDE
> __ZN7WebCore15GraphicsLayerCA21setAnimationKeyframesERKNS_17KeyframeValueListEPKNS_9AnimationEPNS_19PlatformCAAnimationE
> __ZN7WebCore19PlatformCAAnimation9setValuesERKN3WTF6VectorIfLm0ENS1_15CrashOnOverflowEEE
>-__ZN7WebCore23jsSVGStyledElementStyleEPN3JSC9ExecStateENS0_7JSValueENS0_12PropertyNameE
>-__ZN7WebCore27JSSVGStyledElementPrototype18getOwnPropertySlotEPN3JSC6JSCellEPNS1_9ExecStateENS1_12PropertyNameERNS1_12PropertySlotE
>+__ZN7WebCore23jsSVGElementStyleEPN3JSC9ExecStateENS0_7JSValueENS0_12PropertyNameE
>+__ZN7WebCore27JSSVGElementPrototype18getOwnPropertySlotEPN3JSC6JSCellEPNS1_9ExecStateENS1_12PropertyNameERNS1_12PropertySlotE
> __ZN7WebCoreL15descConstructorERKNS_13QualifiedNameEPNS_8DocumentEb
> __ZN7WebCore14SVGDescElement6createERKNS_13QualifiedNameEPNS_8DocumentE
> __ZN7WebCoreL27createSVGDescElementWrapperEPN3JSC9ExecStateEPNS_17JSDOMGlobalObjectEN3WTF10PassRefPtrINS_10SVGElementEEE
>@@ -18781,7 +18780,7 @@ __ZN7WebCore23SVGFEColorMatrixElement32detachAnimatedValuesListWrappersEj
> __ZN3WTF6VectorIfLm0ENS_15CrashOnOverflowEEaSERKS2_
> __ZN7WebCore36SVGFilterPrimitiveStandardAttributes16rendererIsNeededERKNS_20NodeRenderingContextE
> __ZN7WebCore36SVGFilterPrimitiveStandardAttributes14createRendererEPNS_11RenderArenaEPNS_11RenderStyleE
>-__ZN7WebCore24RenderSVGHiddenContainerC2EPNS_16SVGStyledElementE
>+__ZN7WebCore24RenderSVGHiddenContainerC2EPNS_16SVGElementE
> __ZN7WebCore32RenderSVGResourceFilterPrimitive14styleDidChangeENS_15StyleDifferenceEPKNS_11RenderStyleE
> __ZThn128_N7WebCore23RenderSVGResourceFilter25removeAllClientsFromCacheEb
> __ZN7WebCoreL15maskConstructorERKNS_13QualifiedNameEPNS_8DocumentEb
>@@ -23749,7 +23748,7 @@ __ZTVN7WebCore13SVGSetElementE
> __ZTVN7WebCore14SVGSMILElementE
> __ZTVN7WebCore22ConditionEventListenerE
> __ZTVN7WebCore14SVGStopElementE
>-__ZTVN7WebCore16SVGStyledElementE
>+__ZTVN7WebCore16SVGElementE
> __ZTVN7WebCore29SVGGraphicsElementE
> __ZTTN7WebCore29SVGGraphicsElementE
> __ZTCN7WebCore29SVGGraphicsElementE144_NS_16SVGTransformableE
>@@ -29621,11 +29620,11 @@ __ZZN7WebCore14SVGStopElement22attributeToPropertyMapEvE24s_attributeToPropertyM
> __ZGVZN7WebCore14SVGStopElement22attributeToPropertyMapEvE24s_attributeToPropertyMap.b
> __ZZN7WebCore14SVGStopElement20isSupportedAttributeERKNS_13QualifiedNameEE19supportedAttributes
> __ZGVZN7WebCore14SVGStopElement20isSupportedAttributeERKNS_13QualifiedNameEE19supportedAttributes.b
>-__ZZN7WebCore16SVGStyledElement21classNamePropertyInfoEvE14s_propertyInfo
>-__ZGVZN7WebCore16SVGStyledElement21classNamePropertyInfoEvE14s_propertyInfo.b
>-__ZZN7WebCore16SVGStyledElement22attributeToPropertyMapEvE24s_attributeToPropertyMap
>-__ZGVZN7WebCore16SVGStyledElement22attributeToPropertyMapEvE24s_attributeToPropertyMap.b
>-__ZZN7WebCore16SVGStyledElement32cssPropertyIdForSVGAttributeNameERKNS_13QualifiedNameEE19propertyNameToIdMap
>+__ZZN7WebCore16SVGElement21classNamePropertyInfoEvE14s_propertyInfo
>+__ZGVZN7WebCore16SVGElement21classNamePropertyInfoEvE14s_propertyInfo.b
>+__ZZN7WebCore16SVGElement22attributeToPropertyMapEvE24s_attributeToPropertyMap
>+__ZGVZN7WebCore16SVGElement22attributeToPropertyMapEvE24s_attributeToPropertyMap.b
>+__ZZN7WebCore16SVGElement32cssPropertyIdForSVGAttributeNameERKNS_13QualifiedNameEE19propertyNameToIdMap
> __ZZN7WebCore29SVGGraphicsElement21transformPropertyInfoEvE14s_propertyInfo
> __ZGVZN7WebCore29SVGGraphicsElement21transformPropertyInfoEvE14s_propertyInfo.b
> __ZZN7WebCore29SVGGraphicsElement22attributeToPropertyMapEvE24s_attributeToPropertyMap
>diff --git a/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj b/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj
>index d025fce45c9ceed51a43156dd7f00a86f542f19c..c726ff71ad316042f1ea5e8c7a19bcba65a01fbe 100644
>--- a/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj
>+++ b/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj
>@@ -17603,20 +17603,6 @@
>       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Production|Win32'">true</ExcludedFromBuild>
>       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Production|x64'">true</ExcludedFromBuild>
>     </ClCompile>
>-    <ClCompile Include="..\svg\SVGStyledElement.cpp">
>-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
>-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
>-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug_WinCairo|Win32'">true</ExcludedFromBuild>
>-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug_WinCairo|x64'">true</ExcludedFromBuild>
>-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='DebugSuffix|Win32'">true</ExcludedFromBuild>
>-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='DebugSuffix|x64'">true</ExcludedFromBuild>
>-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
>-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
>-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release_WinCairo|Win32'">true</ExcludedFromBuild>
>-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release_WinCairo|x64'">true</ExcludedFromBuild>
>-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Production|Win32'">true</ExcludedFromBuild>
>-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Production|x64'">true</ExcludedFromBuild>
>-    </ClCompile>
>     <ClCompile Include="..\svg\SVGStyleElement.cpp">
>       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
>       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
>@@ -20910,7 +20896,6 @@
>     <ClInclude Include="..\svg\SVGSetElement.h" />
>     <ClInclude Include="..\svg\SVGStopElement.h" />
>     <ClInclude Include="..\svg\SVGStringList.h" />
>-    <ClInclude Include="..\svg\SVGStyledElement.h" />
>     <ClInclude Include="..\svg\SVGGraphicsElement.h" />
>     <ClInclude Include="..\svg\SVGStyleElement.h" />
>     <ClInclude Include="..\svg\SVGSVGElement.h" />
>diff --git a/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj.filters b/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj.filters
>index e1b75b852e80025f45761c081f4dad6eb7d74ded..88b4f58885f59d04968b8db30b61752f43fee9e3 100644
>--- a/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj.filters
>+++ b/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj.filters
>@@ -4803,9 +4803,6 @@
>     <ClCompile Include="..\svg\SVGMaskElement.cpp">
>       <Filter>rendering\svg</Filter>
>     </ClCompile>
>-    <ClCompile Include="..\svg\SVGStyledElement.cpp">
>-      <Filter>rendering\svg</Filter>
>-    </ClCompile>
>     <ClCompile Include="..\svg\SVGStyleElement.cpp">
>       <Filter>rendering\svg</Filter>
>     </ClCompile>
>@@ -12154,9 +12151,6 @@
>     <ClInclude Include="..\svg\SVGStringList.h">
>       <Filter>rendering\svg</Filter>
>     </ClInclude>
>-    <ClInclude Include="..\svg\SVGStyledElement.h">
>-      <Filter>rendering\svg</Filter>
>-    </ClInclude>
>     <ClInclude Include="..\svg\SVGGraphicsElement.h">
>       <Filter>rendering\svg</Filter>
>     </ClInclude>
>diff --git a/Source/WebCore/WebCore.xcodeproj/project.pbxproj b/Source/WebCore/WebCore.xcodeproj/project.pbxproj
>index cbe345f01bbfedb985a08160e94ffaba6345c1e7..42c83d2f46207ff56b27ce1fedc89a598ee70675 100644
>--- a/Source/WebCore/WebCore.xcodeproj/project.pbxproj
>+++ b/Source/WebCore/WebCore.xcodeproj/project.pbxproj
>@@ -4073,9 +4073,7 @@
> 		B2227AB50D00BF220071B782 /* SVGGraphicsElement.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B222791F0D00BF210071B782 /* SVGGraphicsElement.cpp */; };
> 		B2227AB60D00BF220071B782 /* SVGGraphicsElement.h in Headers */ = {isa = PBXBuildFile; fileRef = B22279200D00BF210071B782 /* SVGGraphicsElement.h */; };
> 		B2227AB70D00BF220071B782 /* SVGStyleElement.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B22279210D00BF210071B782 /* SVGStyleElement.cpp */; };
>-		B2227AB70D00BF220071B783 /* SVGStyledElement.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B22279210D00BF210071B783 /* SVGStyledElement.cpp */; };
> 		B2227AB80D00BF220071B782 /* SVGStyleElement.h in Headers */ = {isa = PBXBuildFile; fileRef = B22279220D00BF210071B782 /* SVGStyleElement.h */; };
>-		B2227AB80D00BF220071B783 /* SVGStyledElement.h in Headers */ = {isa = PBXBuildFile; fileRef = B22279220D00BF210071B783 /* SVGStyledElement.h */; };
> 		B2227ABA0D00BF220071B782 /* SVGSVGElement.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B22279240D00BF210071B782 /* SVGSVGElement.cpp */; };
> 		B2227ABB0D00BF220071B782 /* SVGSVGElement.h in Headers */ = {isa = PBXBuildFile; fileRef = B22279250D00BF210071B782 /* SVGSVGElement.h */; };
> 		B2227ABD0D00BF220071B782 /* SVGSwitchElement.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B22279270D00BF210071B782 /* SVGSwitchElement.cpp */; };
>@@ -4465,9 +4463,7 @@
> 		B2FA3DF80AB75A6F000E5AC4 /* JSSVGStringList.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B2FA3D100AB75A6E000E5AC4 /* JSSVGStringList.cpp */; };
> 		B2FA3DF90AB75A6F000E5AC4 /* JSSVGStringList.h in Headers */ = {isa = PBXBuildFile; fileRef = B2FA3D110AB75A6E000E5AC4 /* JSSVGStringList.h */; };
> 		B2FA3DFA0AB75A6F000E5AC4 /* JSSVGStyleElement.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B2FA3D120AB75A6E000E5AC4 /* JSSVGStyleElement.cpp */; };
>-		B2FA3DFA0AB75A6F000E5AC5 /* JSSVGStyledElement.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B2FA3D120AB75A6E000E5AC5 /* JSSVGStyledElement.cpp */; };
> 		B2FA3DFB0AB75A6F000E5AC4 /* JSSVGStyleElement.h in Headers */ = {isa = PBXBuildFile; fileRef = B2FA3D130AB75A6E000E5AC4 /* JSSVGStyleElement.h */; };
>-		B2FA3DFB0AB75A6F000E5AC5 /* JSSVGStyledElement.h in Headers */ = {isa = PBXBuildFile; fileRef = B2FA3D130AB75A6E000E5AC5 /* JSSVGStyledElement.h */; };
> 		B2FA3DFC0AB75A6F000E5AC4 /* JSSVGSVGElement.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B2FA3D140AB75A6F000E5AC4 /* JSSVGSVGElement.cpp */; };
> 		B2FA3DFD0AB75A6F000E5AC4 /* JSSVGSVGElement.h in Headers */ = {isa = PBXBuildFile; fileRef = B2FA3D150AB75A6F000E5AC4 /* JSSVGSVGElement.h */; };
> 		B2FA3DFE0AB75A6F000E5AC4 /* JSSVGSwitchElement.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B2FA3D160AB75A6F000E5AC4 /* JSSVGSwitchElement.cpp */; };
>@@ -10689,11 +10685,8 @@
> 		B222791F0D00BF210071B782 /* SVGGraphicsElement.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = SVGGraphicsElement.cpp; sourceTree = "<group>"; };
> 		B22279200D00BF210071B782 /* SVGGraphicsElement.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = SVGGraphicsElement.h; sourceTree = "<group>"; };
> 		B22279210D00BF210071B782 /* SVGStyleElement.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = SVGStyleElement.cpp; sourceTree = "<group>"; };
>-		B22279210D00BF210071B783 /* SVGStyledElement.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = SVGStyledElement.cpp; sourceTree = "<group>"; };
> 		B22279220D00BF210071B782 /* SVGStyleElement.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = SVGStyleElement.h; sourceTree = "<group>"; };
>-		B22279220D00BF210071B783 /* SVGStyledElement.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = SVGStyledElement.h; sourceTree = "<group>"; };
> 		B22279230D00BF210071B782 /* SVGStyleElement.idl */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = text; path = SVGStyleElement.idl; sourceTree = "<group>"; };
>-		B22279230D00BF210071B783 /* SVGStyledElement.idl */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = text; path = SVGStyledElement.idl; sourceTree = "<group>"; };
> 		B22279240D00BF210071B782 /* SVGSVGElement.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = SVGSVGElement.cpp; sourceTree = "<group>"; };
> 		B22279250D00BF210071B782 /* SVGSVGElement.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = SVGSVGElement.h; sourceTree = "<group>"; };
> 		B22279260D00BF210071B782 /* SVGSVGElement.idl */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = text; path = SVGSVGElement.idl; sourceTree = "<group>"; };
>@@ -11113,9 +11106,7 @@
> 		B2FA3D100AB75A6E000E5AC4 /* JSSVGStringList.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = JSSVGStringList.cpp; sourceTree = "<group>"; };
> 		B2FA3D110AB75A6E000E5AC4 /* JSSVGStringList.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = JSSVGStringList.h; sourceTree = "<group>"; };
> 		B2FA3D120AB75A6E000E5AC4 /* JSSVGStyleElement.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = JSSVGStyleElement.cpp; sourceTree = "<group>"; };
>-		B2FA3D120AB75A6E000E5AC5 /* JSSVGStyledElement.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = JSSVGStyledElement.cpp; sourceTree = "<group>"; };
> 		B2FA3D130AB75A6E000E5AC4 /* JSSVGStyleElement.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = JSSVGStyleElement.h; sourceTree = "<group>"; };
>-		B2FA3D130AB75A6E000E5AC5 /* JSSVGStyledElement.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = JSSVGStyledElement.h; sourceTree = "<group>"; };
> 		B2FA3D140AB75A6F000E5AC4 /* JSSVGSVGElement.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = JSSVGSVGElement.cpp; sourceTree = "<group>"; };
> 		B2FA3D150AB75A6F000E5AC4 /* JSSVGSVGElement.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = JSSVGSVGElement.h; sourceTree = "<group>"; };
> 		B2FA3D160AB75A6F000E5AC4 /* JSSVGSwitchElement.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = JSSVGSwitchElement.cpp; sourceTree = "<group>"; };
>@@ -17096,8 +17087,6 @@
> 				B2FA3D0F0AB75A6E000E5AC4 /* JSSVGStopElement.h */,
> 				B2FA3D100AB75A6E000E5AC4 /* JSSVGStringList.cpp */,
> 				B2FA3D110AB75A6E000E5AC4 /* JSSVGStringList.h */,
>-				B2FA3D120AB75A6E000E5AC5 /* JSSVGStyledElement.cpp */,
>-				B2FA3D130AB75A6E000E5AC5 /* JSSVGStyledElement.h */,
> 				B2FA3D120AB75A6E000E5AC4 /* JSSVGStyleElement.cpp */,
> 				B2FA3D130AB75A6E000E5AC4 /* JSSVGStyleElement.h */,
> 				B2FA3D140AB75A6F000E5AC4 /* JSSVGSVGElement.cpp */,
>@@ -18075,9 +18064,6 @@
> 				B22279150D00BF210071B782 /* SVGStringList.cpp */,
> 				B22279160D00BF210071B782 /* SVGStringList.h */,
> 				B22279170D00BF210071B782 /* SVGStringList.idl */,
>-				B22279210D00BF210071B783 /* SVGStyledElement.cpp */,
>-				B22279220D00BF210071B783 /* SVGStyledElement.h */,
>-				B22279230D00BF210071B783 /* SVGStyledElement.idl */,
> 				B22279210D00BF210071B782 /* SVGStyleElement.cpp */,
> 				B22279220D00BF210071B782 /* SVGStyleElement.h */,
> 				B22279230D00BF210071B782 /* SVGStyleElement.idl */,
>@@ -22602,7 +22588,6 @@
> 				B2FA3DF50AB75A6F000E5AC4 /* JSSVGSetElement.h in Headers */,
> 				B2FA3DF70AB75A6F000E5AC4 /* JSSVGStopElement.h in Headers */,
> 				B2FA3DF90AB75A6F000E5AC4 /* JSSVGStringList.h in Headers */,
>-				B2FA3DFB0AB75A6F000E5AC5 /* JSSVGStyledElement.h in Headers */,
> 				B2FA3DFB0AB75A6F000E5AC4 /* JSSVGStyleElement.h in Headers */,
> 				B2FA3DFD0AB75A6F000E5AC4 /* JSSVGSVGElement.h in Headers */,
> 				B2FA3DFF0AB75A6F000E5AC4 /* JSSVGSwitchElement.h in Headers */,
>@@ -23616,7 +23601,6 @@
> 				08CA3D4412894A3800FFF260 /* SVGStaticPropertyWithParentTearOff.h in Headers */,
> 				B2227AA90D00BF220071B782 /* SVGStopElement.h in Headers */,
> 				B2227AAC0D00BF220071B782 /* SVGStringList.h in Headers */,
>-				B2227AB80D00BF220071B783 /* SVGStyledElement.h in Headers */,
> 				B2227AB80D00BF220071B782 /* SVGStyleElement.h in Headers */,
> 				B2227ABB0D00BF220071B782 /* SVGSVGElement.h in Headers */,
> 				B2227ABE0D00BF220071B782 /* SVGSwitchElement.h in Headers */,
>@@ -25797,7 +25781,6 @@
> 				B2FA3DF40AB75A6F000E5AC4 /* JSSVGSetElement.cpp in Sources */,
> 				B2FA3DF60AB75A6F000E5AC4 /* JSSVGStopElement.cpp in Sources */,
> 				B2FA3DF80AB75A6F000E5AC4 /* JSSVGStringList.cpp in Sources */,
>-				B2FA3DFA0AB75A6F000E5AC5 /* JSSVGStyledElement.cpp in Sources */,
> 				B2FA3DFA0AB75A6F000E5AC4 /* JSSVGStyleElement.cpp in Sources */,
> 				B2FA3DFC0AB75A6F000E5AC4 /* JSSVGSVGElement.cpp in Sources */,
> 				B2FA3DFE0AB75A6F000E5AC4 /* JSSVGSwitchElement.cpp in Sources */,
>@@ -26656,7 +26639,6 @@
> 				E4AFD00F0DAF335500F5F55C /* SVGSMILElement.cpp in Sources */,
> 				B2227AA80D00BF220071B782 /* SVGStopElement.cpp in Sources */,
> 				B2227AAB0D00BF220071B782 /* SVGStringList.cpp in Sources */,
>-				B2227AB70D00BF220071B783 /* SVGStyledElement.cpp in Sources */,
> 				B2227AB70D00BF220071B782 /* SVGStyleElement.cpp in Sources */,
> 				B2227ABA0D00BF220071B782 /* SVGSVGElement.cpp in Sources */,
> 				B2227ABD0D00BF220071B782 /* SVGSwitchElement.cpp in Sources */,
>diff --git a/Source/WebCore/accessibility/AccessibilityNodeObject.cpp b/Source/WebCore/accessibility/AccessibilityNodeObject.cpp
>index 5bf56de59d53832e32fae1cf9efb83c5a866e133..35b738a7dc0683dd34143274b63b258ad6339c17 100644
>--- a/Source/WebCore/accessibility/AccessibilityNodeObject.cpp
>+++ b/Source/WebCore/accessibility/AccessibilityNodeObject.cpp
>@@ -68,7 +68,6 @@
> #include "ProgressTracker.h"
> #include "SVGElement.h"
> #include "SVGNames.h"
>-#include "SVGStyledElement.h"
> #include "Text.h"
> #include "TextControlInnerElements.h"
> #include "TextIterator.h"
>@@ -1222,8 +1221,8 @@ void AccessibilityNodeObject::alternativeText(Vector<AccessibilityText>& textOrd
>     
> #if ENABLE(SVG)
>     // SVG elements all can have a <svg:title> element inside which should act as the descriptive text.
>-    if (node->isSVGElement() && toSVGElement(node)->isSVGStyledElement())
>-        textOrder.append(AccessibilityText(toSVGStyledElement(node)->title(), AlternativeText));
>+    if (node->isSVGElement())
>+        textOrder.append(AccessibilityText(toSVGElement(node)->title(), AlternativeText));
> #endif
>     
> #if ENABLE(MATHML)
>@@ -1421,8 +1420,8 @@ String AccessibilityNodeObject::accessibilityDescription() const
> 
> #if ENABLE(SVG)
>     // SVG elements all can have a <svg:title> element inside which should act as the descriptive text.
>-    if (m_node && m_node->isSVGElement() && toSVGElement(m_node)->isSVGStyledElement())
>-        return toSVGStyledElement(m_node)->title();
>+    if (m_node && m_node->isSVGElement())
>+        return toSVGElement(m_node)->title();
> #endif
>     
> #if ENABLE(MATHML)
>diff --git a/Source/WebCore/css/SVGCSSStyleSelector.cpp b/Source/WebCore/css/SVGCSSStyleSelector.cpp
>index 6f87231df8504b55650c722ca8cf60efb1851e64..c39723ca75a9cd4d257d0115eb1242b1d0c285c2 100644
>--- a/Source/WebCore/css/SVGCSSStyleSelector.cpp
>+++ b/Source/WebCore/css/SVGCSSStyleSelector.cpp
>@@ -37,11 +37,11 @@
> #include "Document.h"
> #include "ShadowValue.h"
> #include "SVGColor.h"
>+#include "SVGElement.h"
> #include "SVGNames.h"
> #include "SVGPaint.h"
> #include "SVGRenderStyle.h"
> #include "SVGRenderStyleDefs.h"
>-#include "SVGStyledElement.h"
> #include "SVGURIReference.h"
> #include <stdlib.h>
> #include <wtf/MathExtras.h>
>diff --git a/Source/WebCore/rendering/style/SVGRenderStyle.cpp b/Source/WebCore/rendering/style/SVGRenderStyle.cpp
>index aca245aef3a68b39a49a34a5b889477cef305e8f..e571b1baca8e020ce549f9a3fa2aa51876e7ac3a 100644
>--- a/Source/WebCore/rendering/style/SVGRenderStyle.cpp
>+++ b/Source/WebCore/rendering/style/SVGRenderStyle.cpp
>@@ -34,7 +34,7 @@
> #include "CSSValueList.h"
> #include "IntRect.h"
> #include "NodeRenderStyle.h"
>-#include "SVGStyledElement.h"
>+#include "SVGElement.h"
> 
> using namespace std;
> 
>diff --git a/Source/WebCore/rendering/svg/RenderSVGContainer.cpp b/Source/WebCore/rendering/svg/RenderSVGContainer.cpp
>index 9305dc6b3fabcf1c5ac4c5e427916296a90b7229..8cc0565db7dd44799c7459ab914da96c4f5a1d5e 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGContainer.cpp
>+++ b/Source/WebCore/rendering/svg/RenderSVGContainer.cpp
>@@ -31,15 +31,15 @@
> #include "RenderSVGResource.h"
> #include "RenderSVGResourceFilter.h"
> #include "RenderView.h"
>+#include "SVGElement.h"
> #include "SVGRenderingContext.h"
> #include "SVGResources.h"
> #include "SVGResourcesCache.h"
>-#include "SVGStyledElement.h"
> #include <wtf/StackStats.h>
> 
> namespace WebCore {
> 
>-RenderSVGContainer::RenderSVGContainer(SVGStyledElement* node)
>+RenderSVGContainer::RenderSVGContainer(SVGElement* node)
>     : RenderSVGModelObject(node)
>     , m_objectBoundingBoxValid(false)
>     , m_needsBoundariesUpdate(true)
>diff --git a/Source/WebCore/rendering/svg/RenderSVGContainer.h b/Source/WebCore/rendering/svg/RenderSVGContainer.h
>index 474ddb51408d83d523656ec5979a479a14ad8b0a..d3f7ab38d2c5c0338141fa28ccc846e690ce64a5 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGContainer.h
>+++ b/Source/WebCore/rendering/svg/RenderSVGContainer.h
>@@ -33,7 +33,7 @@ class SVGElement;
> 
> class RenderSVGContainer : public RenderSVGModelObject {
> public:
>-    explicit RenderSVGContainer(SVGStyledElement*);
>+    explicit RenderSVGContainer(SVGElement*);
>     virtual ~RenderSVGContainer();
> 
>     RenderObject* firstChild() const { ASSERT(children() == virtualChildren()); return children()->firstChild(); }
>diff --git a/Source/WebCore/rendering/svg/RenderSVGHiddenContainer.cpp b/Source/WebCore/rendering/svg/RenderSVGHiddenContainer.cpp
>index 2a015a5c09e768b0f46efca1358f21faabc9d435..49c86a4b25aefd35d06a66c8384ff1d03faaba66 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGHiddenContainer.cpp
>+++ b/Source/WebCore/rendering/svg/RenderSVGHiddenContainer.cpp
>@@ -23,12 +23,12 @@
> #include "RenderSVGHiddenContainer.h"
> 
> #include "RenderSVGPath.h"
>-#include "SVGStyledElement.h"
>+#include "SVGElement.h"
> #include <wtf/StackStats.h>
> 
> namespace WebCore {
> 
>-RenderSVGHiddenContainer::RenderSVGHiddenContainer(SVGStyledElement* element)
>+RenderSVGHiddenContainer::RenderSVGHiddenContainer(SVGElement* element)
>     : RenderSVGContainer(element)
> {
> }
>diff --git a/Source/WebCore/rendering/svg/RenderSVGHiddenContainer.h b/Source/WebCore/rendering/svg/RenderSVGHiddenContainer.h
>index 298cd3c7978d9d104cac9735593e3a649be5fbb2..499449ac1c3b9e7c2b11f0554e53de6480b352b8 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGHiddenContainer.h
>+++ b/Source/WebCore/rendering/svg/RenderSVGHiddenContainer.h
>@@ -25,13 +25,13 @@
> 
> namespace WebCore {
>     
>-class SVGStyledElement;
>+class SVGElement;
> 
> // This class is for containers which are never drawn, but do need to support style
> // <defs>, <linearGradient>, <radialGradient> are all good examples
> class RenderSVGHiddenContainer : public RenderSVGContainer {
> public:
>-    explicit RenderSVGHiddenContainer(SVGStyledElement*);
>+    explicit RenderSVGHiddenContainer(SVGElement*);
> 
>     virtual const char* renderName() const OVERRIDE { return "RenderSVGHiddenContainer"; }
> 
>diff --git a/Source/WebCore/rendering/svg/RenderSVGModelObject.cpp b/Source/WebCore/rendering/svg/RenderSVGModelObject.cpp
>index a338e1fe0c2e6a2062d1005fc4b9a8a573fce7e5..519609bacc7a3d07fed7672876a3b776f48072e7 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGModelObject.cpp
>+++ b/Source/WebCore/rendering/svg/RenderSVGModelObject.cpp
>@@ -35,14 +35,14 @@
> 
> #include "RenderLayerModelObject.h"
> #include "RenderSVGResource.h"
>+#include "SVGElement.h"
> #include "SVGNames.h"
> #include "SVGResourcesCache.h"
>-#include "SVGStyledElement.h"
> #include "ShadowRoot.h"
> 
> namespace WebCore {
> 
>-RenderSVGModelObject::RenderSVGModelObject(SVGStyledElement* node)
>+RenderSVGModelObject::RenderSVGModelObject(SVGElement* node)
>     : RenderObject(node)
>     , m_hasSVGShadow(false)
> {
>@@ -133,10 +133,8 @@ static void getElementCTM(SVGElement* element, AffineTransform& transform)
> 
>     while (current && current->isSVGElement()) {
>         SVGElement* currentElement = toSVGElement(current);
>-        if (currentElement->isSVGStyledElement()) {
>-            localTransform = currentElement->renderer()->localToParentTransform();
>-            transform = localTransform.multiply(transform);
>-        }
>+        localTransform = currentElement->renderer()->localToParentTransform();
>+        transform = localTransform.multiply(transform);
>         // For getCTM() computation, stop at the nearest viewport element
>         if (currentElement == stopAtElement)
>             break;
>diff --git a/Source/WebCore/rendering/svg/RenderSVGModelObject.h b/Source/WebCore/rendering/svg/RenderSVGModelObject.h
>index eb8794757cd8e296e8bc7d4968886bf7f4d83794..59ad200b1dff147fe768318b9cc1e064520775f7 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGModelObject.h
>+++ b/Source/WebCore/rendering/svg/RenderSVGModelObject.h
>@@ -43,11 +43,11 @@ namespace WebCore {
> // required by SVG renders need to be declared on RenderObject, but shared
> // logic can go in this class or in SVGRenderSupport.
> 
>-class SVGStyledElement;
>+class SVGElement;
> 
> class RenderSVGModelObject : public RenderObject {
> public:
>-    explicit RenderSVGModelObject(SVGStyledElement*);
>+    explicit RenderSVGModelObject(SVGElement*);
> 
>     virtual LayoutRect clippedOverflowRectForRepaint(const RenderLayerModelObject* repaintContainer) const OVERRIDE;
>     virtual void computeFloatRectForRepaint(const RenderLayerModelObject* repaintContainer, FloatRect&, bool fixed = false) const OVERRIDE FINAL;
>diff --git a/Source/WebCore/rendering/svg/RenderSVGResourceClipper.cpp b/Source/WebCore/rendering/svg/RenderSVGResourceClipper.cpp
>index 9967d70edbc14d391c81522489c8a84a8d1046a1..90c79936352a7f760ecff8d1b58c894b50768f17 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGResourceClipper.cpp
>+++ b/Source/WebCore/rendering/svg/RenderSVGResourceClipper.cpp
>@@ -45,7 +45,6 @@
> #include "SVGRenderingContext.h"
> #include "SVGResources.h"
> #include "SVGResourcesCache.h"
>-#include "SVGStyledElement.h"
> #include "SVGUnitTypes.h"
> #include "SVGUseElement.h"
> 
>@@ -233,7 +232,7 @@ bool RenderSVGResourceClipper::drawContentIntoMaskImage(ClipperData* clipperData
>     // Draw all clipPath children into a global mask.
>     for (Node* childNode = node()->firstChild(); childNode; childNode = childNode->nextSibling()) {
>         RenderObject* renderer = childNode->renderer();
>-        if (!childNode->isSVGElement() || !toSVGElement(childNode)->isSVGStyledElement() || !renderer)
>+        if (!childNode->isSVGElement() || !renderer)
>             continue;
>         if (renderer->needsLayout()) {
>             frame()->view()->setPaintBehavior(oldBehavior);
>@@ -275,7 +274,7 @@ void RenderSVGResourceClipper::calculateClipContentRepaintRect()
>     // This is a rough heuristic to appraise the clip size and doesn't consider clip on clip.
>     for (Node* childNode = node()->firstChild(); childNode; childNode = childNode->nextSibling()) {
>         RenderObject* renderer = childNode->renderer();
>-        if (!childNode->isSVGElement() || !toSVGElement(childNode)->isSVGStyledElement() || !renderer)
>+        if (!childNode->isSVGElement() || !renderer)
>             continue;
>         if (!renderer->isSVGShape() && !renderer->isSVGText() && !childNode->hasTagName(SVGNames::useTag))
>             continue;
>@@ -305,7 +304,7 @@ bool RenderSVGResourceClipper::hitTestClipContent(const FloatRect& objectBoundin
> 
>     for (Node* childNode = node()->firstChild(); childNode; childNode = childNode->nextSibling()) {
>         RenderObject* renderer = childNode->renderer();
>-        if (!childNode->isSVGElement() || !toSVGElement(childNode)->isSVGStyledElement() || !renderer)
>+        if (!childNode->isSVGElement() || !renderer)
>             continue;
>         if (!renderer->isSVGShape() && !renderer->isSVGText() && !childNode->hasTagName(SVGNames::useTag))
>             continue;
>diff --git a/Source/WebCore/rendering/svg/RenderSVGResourceContainer.cpp b/Source/WebCore/rendering/svg/RenderSVGResourceContainer.cpp
>index 38bd67a63736e71f7bab4bd31b8c0826c3c70504..00c5f07525e535282cd6a5c48a7bfc100f7cbc5a 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGResourceContainer.cpp
>+++ b/Source/WebCore/rendering/svg/RenderSVGResourceContainer.cpp
>@@ -39,7 +39,7 @@ static inline SVGDocumentExtensions* svgExtensionsFromNode(Node* node)
>     return node->document()->accessSVGExtensions();
> }
> 
>-RenderSVGResourceContainer::RenderSVGResourceContainer(SVGStyledElement* node)
>+RenderSVGResourceContainer::RenderSVGResourceContainer(SVGElement* node)
>     : RenderSVGHiddenContainer(node)
>     , m_id(node->getIdAttribute())
>     , m_registered(false)
>diff --git a/Source/WebCore/rendering/svg/RenderSVGResourceContainer.h b/Source/WebCore/rendering/svg/RenderSVGResourceContainer.h
>index b34b5e2ca36c2295f282c71fa1b736d8408a2955..da72cc96820093de9e0d7d9556c66726db1b0cc0 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGResourceContainer.h
>+++ b/Source/WebCore/rendering/svg/RenderSVGResourceContainer.h
>@@ -31,7 +31,7 @@ class RenderLayer;
> class RenderSVGResourceContainer : public RenderSVGHiddenContainer,
>                                    public RenderSVGResource {
> public:
>-    RenderSVGResourceContainer(SVGStyledElement*);
>+    RenderSVGResourceContainer(SVGElement*);
>     virtual ~RenderSVGResourceContainer();
> 
>     virtual void layout() OVERRIDE;
>diff --git a/Source/WebCore/rendering/svg/RenderSVGResourceFilter.cpp b/Source/WebCore/rendering/svg/RenderSVGResourceFilter.cpp
>index aec1e7c1a19f1a824f33c2d4c08305761625468a..ace0553ac35492dc3cba2222ffd28fbf987f6e39 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGResourceFilter.cpp
>+++ b/Source/WebCore/rendering/svg/RenderSVGResourceFilter.cpp
>@@ -44,7 +44,6 @@
> #include "SVGFilterPrimitiveStandardAttributes.h"
> #include "SVGNames.h"
> #include "SVGRenderingContext.h"
>-#include "SVGStyledElement.h"
> #include "SVGUnitTypes.h"
> #include "Settings.h"
> #include "SourceAlpha.h"
>diff --git a/Source/WebCore/rendering/svg/RenderSVGResourceFilterPrimitive.h b/Source/WebCore/rendering/svg/RenderSVGResourceFilterPrimitive.h
>index 1397c7fa548679273133b8cca6e746a79b39bc7e..111f904b1b8370ad8dca9a8e197c31ad27b11178 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGResourceFilterPrimitive.h
>+++ b/Source/WebCore/rendering/svg/RenderSVGResourceFilterPrimitive.h
>@@ -38,7 +38,7 @@ class FilterEffect;
> 
> class RenderSVGResourceFilterPrimitive FINAL : public RenderSVGHiddenContainer {
> public:
>-    explicit RenderSVGResourceFilterPrimitive(SVGStyledElement* filterPrimitiveElement)
>+    explicit RenderSVGResourceFilterPrimitive(SVGElement* filterPrimitiveElement)
>         : RenderSVGHiddenContainer(filterPrimitiveElement)
>     {
>     }
>diff --git a/Source/WebCore/rendering/svg/RenderSVGResourceMarker.cpp b/Source/WebCore/rendering/svg/RenderSVGResourceMarker.cpp
>index bcf517aef844221d8b37baca74a19f69bd3ae7e7..126e515b80286f85a87cc55afd9e74b1b0af9f0c 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGResourceMarker.cpp
>+++ b/Source/WebCore/rendering/svg/RenderSVGResourceMarker.cpp
>@@ -31,7 +31,6 @@
> #include "SVGGraphicsElement.h"
> #include "SVGMarkerElement.h"
> #include "SVGRenderSupport.h"
>-#include "SVGStyledElement.h"
> #include <wtf/StackStats.h>
> 
> namespace WebCore {
>diff --git a/Source/WebCore/rendering/svg/RenderSVGResourceMarker.h b/Source/WebCore/rendering/svg/RenderSVGResourceMarker.h
>index 78cce8fdd98f103e5bcba5a47ef9fa546f2b900e..6f8915e18b8f8acdd4d3a4683a323f9656117c93 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGResourceMarker.h
>+++ b/Source/WebCore/rendering/svg/RenderSVGResourceMarker.h
>@@ -23,8 +23,8 @@
> #if ENABLE(SVG)
> #include "FloatRect.h"
> #include "RenderSVGResourceContainer.h"
>+#include "SVGElement.h"
> #include "SVGMarkerElement.h"
>-#include "SVGStyledElement.h"
> 
> #include <wtf/HashSet.h>
> 
>diff --git a/Source/WebCore/rendering/svg/RenderSVGResourceMasker.cpp b/Source/WebCore/rendering/svg/RenderSVGResourceMasker.cpp
>index a3bdec726f074a3ec102b7271d1f158d5f718e4d..d0161e3c661343d538480b4063509d8ca875bc08 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGResourceMasker.cpp
>+++ b/Source/WebCore/rendering/svg/RenderSVGResourceMasker.cpp
>@@ -34,7 +34,6 @@
> #include "SVGElement.h"
> #include "SVGMaskElement.h"
> #include "SVGRenderingContext.h"
>-#include "SVGStyledElement.h"
> #include "SVGUnitTypes.h"
> #include <wtf/Vector.h>
> 
>@@ -135,7 +134,7 @@ bool RenderSVGResourceMasker::drawContentIntoMaskImage(MaskerData* maskerData, C
>     // Draw the content into the ImageBuffer.
>     for (Node* node = maskElement->firstChild(); node; node = node->nextSibling()) {
>         RenderObject* renderer = node->renderer();
>-        if (!node->isSVGElement() || !toSVGElement(node)->isSVGStyledElement() || !renderer)
>+        if (!node->isSVGElement() || !renderer)
>             continue;
>         if (renderer->needsLayout())
>             return false;
>@@ -164,7 +163,7 @@ void RenderSVGResourceMasker::calculateMaskContentRepaintRect()
> {
>     for (Node* childNode = node()->firstChild(); childNode; childNode = childNode->nextSibling()) {
>         RenderObject* renderer = childNode->renderer();
>-        if (!childNode->isSVGElement() || !toSVGElement(childNode)->isSVGStyledElement() || !renderer)
>+        if (!childNode->isSVGElement() || !renderer)
>             continue;
>         RenderStyle* style = renderer->style();
>         if (!style || style->display() == NONE || style->visibility() != VISIBLE)
>diff --git a/Source/WebCore/rendering/svg/RenderSVGResourcePattern.cpp b/Source/WebCore/rendering/svg/RenderSVGResourcePattern.cpp
>index b96f9194a57cc4f755599cf86015d278930c7311..607d5792bef9c674f7932e9898037c31a85127f6 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGResourcePattern.cpp
>+++ b/Source/WebCore/rendering/svg/RenderSVGResourcePattern.cpp
>@@ -273,7 +273,7 @@ PassOwnPtr<ImageBuffer> RenderSVGResourcePattern::createTileImage(const PatternA
> 
>     // Draw the content into the ImageBuffer.
>     for (Node* node = attributes.patternContentElement()->firstChild(); node; node = node->nextSibling()) {
>-        if (!node->isSVGElement() || !toSVGElement(node)->isSVGStyledElement() || !node->renderer())
>+        if (!node->isSVGElement() || !node->renderer())
>             continue;
>         if (node->renderer()->needsLayout())
>             return nullptr;
>diff --git a/Source/WebCore/rendering/svg/RenderSVGRoot.cpp b/Source/WebCore/rendering/svg/RenderSVGRoot.cpp
>index b89e8de9f4625267677a53a8c6542cc48a00aeb2..6271dfa4627a16d96164489cfe7f915ad5b30f6d 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGRoot.cpp
>+++ b/Source/WebCore/rendering/svg/RenderSVGRoot.cpp
>@@ -38,13 +38,13 @@
> #include "RenderSVGResource.h"
> #include "RenderSVGResourceContainer.h"
> #include "RenderView.h"
>+#include "SVGElement.h"
> #include "SVGImage.h"
> #include "SVGLength.h"
> #include "SVGRenderingContext.h"
> #include "SVGResources.h"
> #include "SVGResourcesCache.h"
> #include "SVGSVGElement.h"
>-#include "SVGStyledElement.h"
> #include "SVGViewSpec.h"
> #include "TransformState.h"
> #include <wtf/StackStats.h>
>@@ -57,7 +57,7 @@ using namespace std;
> 
> namespace WebCore {
> 
>-RenderSVGRoot::RenderSVGRoot(SVGStyledElement* node)
>+RenderSVGRoot::RenderSVGRoot(SVGElement* node)
>     : RenderReplaced(node)
>     , m_objectBoundingBoxValid(false)
>     , m_isLayoutSizeChanged(false)
>diff --git a/Source/WebCore/rendering/svg/RenderSVGRoot.h b/Source/WebCore/rendering/svg/RenderSVGRoot.h
>index 379cca3865d6219414a8fc117d74ccdf2db97cc8..3eb041f473eaed4ebedeba1f3202f36a0ef5a223 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGRoot.h
>+++ b/Source/WebCore/rendering/svg/RenderSVGRoot.h
>@@ -32,11 +32,11 @@
> namespace WebCore {
> 
> class AffineTransform;
>-class SVGStyledElement;
>+class SVGElement;
> 
> class RenderSVGRoot FINAL : public RenderReplaced {
> public:
>-    explicit RenderSVGRoot(SVGStyledElement*);
>+    explicit RenderSVGRoot(SVGElement*);
>     virtual ~RenderSVGRoot();
> 
>     bool isEmbeddedThroughSVGImage() const;
>diff --git a/Source/WebCore/rendering/svg/RenderSVGViewportContainer.cpp b/Source/WebCore/rendering/svg/RenderSVGViewportContainer.cpp
>index 834452d2099f01611636ac10d72c1150438fa2e5..25b90cee924bf0b0f8179b0510104d1992ee4bc6 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGViewportContainer.cpp
>+++ b/Source/WebCore/rendering/svg/RenderSVGViewportContainer.cpp
>@@ -34,7 +34,7 @@
> 
> namespace WebCore {
> 
>-RenderSVGViewportContainer::RenderSVGViewportContainer(SVGStyledElement* node)
>+RenderSVGViewportContainer::RenderSVGViewportContainer(SVGElement* node)
>     : RenderSVGContainer(node)
>     , m_didTransformToRootUpdate(false)
>     , m_isLayoutSizeChanged(false)
>diff --git a/Source/WebCore/rendering/svg/RenderSVGViewportContainer.h b/Source/WebCore/rendering/svg/RenderSVGViewportContainer.h
>index d7c43e80f8f7ba81417e5b3b32f36b0b4e080f59..7ad94a546ace65dbb853735120f0b20ab89de04f 100644
>--- a/Source/WebCore/rendering/svg/RenderSVGViewportContainer.h
>+++ b/Source/WebCore/rendering/svg/RenderSVGViewportContainer.h
>@@ -32,7 +32,7 @@ namespace WebCore {
> // thus we inherit from RenderSVGContainer instead of RenderSVGTransformableContainer
> class RenderSVGViewportContainer FINAL : public RenderSVGContainer {
> public:
>-    explicit RenderSVGViewportContainer(SVGStyledElement*);
>+    explicit RenderSVGViewportContainer(SVGElement*);
>     FloatRect viewport() const { return m_viewport; }
> 
>     bool isLayoutSizeChanged() const { return m_isLayoutSizeChanged; }
>diff --git a/Source/WebCore/rendering/svg/SVGRenderSupport.cpp b/Source/WebCore/rendering/svg/SVGRenderSupport.cpp
>index 4fba7740774dfd0e20d2c759a80e84c79ca3deb1..c68411af0f3bf416fbae633362123b5072363776 100644
>--- a/Source/WebCore/rendering/svg/SVGRenderSupport.cpp
>+++ b/Source/WebCore/rendering/svg/SVGRenderSupport.cpp
>@@ -38,9 +38,9 @@
> #include "RenderSVGRoot.h"
> #include "RenderSVGText.h"
> #include "RenderSVGViewportContainer.h"
>+#include "SVGElement.h"
> #include "SVGResources.h"
> #include "SVGResourcesCache.h"
>-#include "SVGStyledElement.h"
> #include "TransformState.h"
> 
> namespace WebCore {
>@@ -254,7 +254,7 @@ void SVGRenderSupport::layoutChildren(RenderObject* start, bool selfNeedsLayout)
>         if (layoutSizeChanged) {
>             // When selfNeedsLayout is false and the layout size changed, we have to check whether this child uses relative lengths
>             if (SVGElement* element = child->node()->isSVGElement() ? toSVGElement(child->node()) : 0) {
>-                if (element->isSVGStyledElement() && toSVGStyledElement(element)->hasRelativeLengths()) {
>+                if (element->hasRelativeLengths()) {
>                     // When the layout size changed and when using relative values tell the RenderSVGShape to update its shape object
>                     if (child->isSVGShape())
>                         toRenderSVGShape(child)->setNeedsShapeUpdate();
>diff --git a/Source/WebCore/rendering/svg/SVGRenderTreeAsText.cpp b/Source/WebCore/rendering/svg/SVGRenderTreeAsText.cpp
>index 48823bcdaed0b4281d921d8a397589ef28b16e77..197c286a63be26b0da042b794509d9eb6abaea01 100644
>--- a/Source/WebCore/rendering/svg/SVGRenderTreeAsText.cpp
>+++ b/Source/WebCore/rendering/svg/SVGRenderTreeAsText.cpp
>@@ -59,6 +59,7 @@
> #include "RenderSVGText.h"
> #include "RenderTreeAsText.h"
> #include "SVGCircleElement.h"
>+#include "SVGElement.h"
> #include "SVGEllipseElement.h"
> #include "SVGInlineTextBox.h"
> #include "SVGLineElement.h"
>@@ -73,7 +74,6 @@
> #include "SVGRectElement.h"
> #include "SVGRootInlineBox.h"
> #include "SVGStopElement.h"
>-#include "SVGStyledElement.h"
> 
> #include <math.h>
> 
>diff --git a/Source/WebCore/rendering/svg/SVGResources.cpp b/Source/WebCore/rendering/svg/SVGResources.cpp
>index 3b5c5e83c5f6fd4ee5be181df6d7d7c5d2154ae8..473a9e311d6dcfd76016a833c5dd4c02c8b8f268 100644
>--- a/Source/WebCore/rendering/svg/SVGResources.cpp
>+++ b/Source/WebCore/rendering/svg/SVGResources.cpp
>@@ -179,8 +179,7 @@ static inline RenderSVGResourceContainer* paintingResourceFromSVGPaint(Document*
> static inline void registerPendingResource(SVGDocumentExtensions* extensions, const AtomicString& id, SVGElement* element)
> {
>     ASSERT(element);
>-    ASSERT_WITH_SECURITY_IMPLICATION(element->isSVGStyledElement());
>-    extensions->addPendingResource(id, toSVGStyledElement(element));
>+    extensions->addPendingResource(id, element);
> }
> 
> bool SVGResources::buildCachedResources(const RenderObject* object, const SVGRenderStyle* style)
>diff --git a/Source/WebCore/rendering/svg/SVGResourcesCache.cpp b/Source/WebCore/rendering/svg/SVGResourcesCache.cpp
>index 3f6e7dee15a7e237774f2c5643e39ed9ad6c2113..1f6877d7ac49a091a43f682530929c0965f6a2ff 100644
>--- a/Source/WebCore/rendering/svg/SVGResourcesCache.cpp
>+++ b/Source/WebCore/rendering/svg/SVGResourcesCache.cpp
>@@ -24,9 +24,9 @@
> #include "HTMLNames.h"
> #include "RenderSVGResourceContainer.h"
> #include "SVGDocumentExtensions.h"
>+#include "SVGElement.h"
> #include "SVGResources.h"
> #include "SVGResourcesCycleSolver.h"
>-#include "SVGStyledElement.h"
> 
> namespace WebCore {
> 
>diff --git a/Source/WebCore/svg/SVGAElement.cpp b/Source/WebCore/svg/SVGAElement.cpp
>index 784d5603e55df41ea804b7839caa01d2f3dfddd6..d5ec6f6c1b1061bbe45fce8c1baa5467d748acdc 100644
>--- a/Source/WebCore/svg/SVGAElement.cpp
>+++ b/Source/WebCore/svg/SVGAElement.cpp
>@@ -83,7 +83,7 @@ String SVGAElement::title() const
>         return title;
> 
>     // Otherwise, use the title of this element.
>-    return SVGStyledElement::title();
>+    return SVGElement::title();
> }
> 
> bool SVGAElement::isSupportedAttribute(const QualifiedName& attrName)
>diff --git a/Source/WebCore/svg/SVGAllInOne.cpp b/Source/WebCore/svg/SVGAllInOne.cpp
>index a1c50e8fd65c8977ada07e0205f4354047bc3c49..7b8185d4d81624e9c40d50a8d53ecb734b48988c 100644
>--- a/Source/WebCore/svg/SVGAllInOne.cpp
>+++ b/Source/WebCore/svg/SVGAllInOne.cpp
>@@ -157,7 +157,6 @@
> #include "SVGStopElement.cpp"
> #include "SVGStringList.cpp"
> #include "SVGStyleElement.cpp"
>-#include "SVGStyledElement.cpp"
> #include "SVGSwitchElement.cpp"
> #include "SVGSymbolElement.cpp"
> #include "SVGTRefElement.cpp"
>diff --git a/Source/WebCore/svg/SVGAltGlyphDefElement.h b/Source/WebCore/svg/SVGAltGlyphDefElement.h
>index ced3a108b6790440282487a837df197e98c71e1d..0f409dfe75ef7a473d68974a987c8bba8b1b4c4e 100644
>--- a/Source/WebCore/svg/SVGAltGlyphDefElement.h
>+++ b/Source/WebCore/svg/SVGAltGlyphDefElement.h
>@@ -34,6 +34,8 @@ public:
> 
> private:
>     SVGAltGlyphDefElement(const QualifiedName&, Document*);
>+
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
> };
> 
> }
>diff --git a/Source/WebCore/svg/SVGAltGlyphItemElement.h b/Source/WebCore/svg/SVGAltGlyphItemElement.h
>index 10dbab69e7f73428d1ad47aa885177f928e72eed..03c5a853c89edeec4a727885ac863ab3da2f932f 100644
>--- a/Source/WebCore/svg/SVGAltGlyphItemElement.h
>+++ b/Source/WebCore/svg/SVGAltGlyphItemElement.h
>@@ -34,6 +34,8 @@ public:
> 
> private:
>     SVGAltGlyphItemElement(const QualifiedName&, Document*);
>+
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
> };
> 
> }
>diff --git a/Source/WebCore/svg/SVGAnimateElement.cpp b/Source/WebCore/svg/SVGAnimateElement.cpp
>index dab7026f4a56bf7e685e822c8b7fa41de62a264d..16595d16052f30fd95e762b89febe0b1598b19d6 100644
>--- a/Source/WebCore/svg/SVGAnimateElement.cpp
>+++ b/Source/WebCore/svg/SVGAnimateElement.cpp
>@@ -30,8 +30,8 @@
> #include "QualifiedName.h"
> #include "RenderObject.h"
> #include "SVGAnimatorFactory.h"
>+#include "SVGElement.h"
> #include "SVGNames.h"
>-#include "SVGStyledElement.h"
> #include "StylePropertySet.h"
> 
> namespace WebCore {
>diff --git a/Source/WebCore/svg/SVGAnimatedType.cpp b/Source/WebCore/svg/SVGAnimatedType.cpp
>index 33a18a7fb48a9131c630614375eb3968594d6cc3..b3fd7a0eb7acfdc12425430e589ae6815313e1b2 100644
>--- a/Source/WebCore/svg/SVGAnimatedType.cpp
>+++ b/Source/WebCore/svg/SVGAnimatedType.cpp
>@@ -251,7 +251,7 @@ String SVGAnimatedType::valueAsString()
>         ASSERT(m_data.string);
>         return *m_data.string;
> 
>-    // These types don't appear in the table in SVGStyledElement::cssPropertyToTypeMap() and thus don't need valueAsString() support.
>+    // These types don't appear in the table in SVGElement::cssPropertyToTypeMap() and thus don't need valueAsString() support.
>     case AnimatedAngle:
>     case AnimatedBoolean:
>     case AnimatedEnumeration:
>@@ -302,7 +302,7 @@ bool SVGAnimatedType::setValueAsString(const QualifiedName& attrName, const Stri
>         *m_data.string = value;
>         break;
> 
>-    // These types don't appear in the table in SVGStyledElement::cssPropertyToTypeMap() and thus don't need setValueAsString() support. 
>+    // These types don't appear in the table in SVGElement::cssPropertyToTypeMap() and thus don't need setValueAsString() support. 
>     case AnimatedAngle:
>     case AnimatedBoolean:
>     case AnimatedEnumeration:
>diff --git a/Source/WebCore/svg/SVGAnimationElement.cpp b/Source/WebCore/svg/SVGAnimationElement.cpp
>index f5de47a3e44c7bc99d0c54e2816ed66beaee7a49..90ab0e0e11a7ea1c760cfb1cc04c6e447e721a6a 100644
>--- a/Source/WebCore/svg/SVGAnimationElement.cpp
>+++ b/Source/WebCore/svg/SVGAnimationElement.cpp
>@@ -35,10 +35,10 @@
> #include "FloatConversion.h"
> #include "RenderObject.h"
> #include "SVGAnimateElement.h"
>+#include "SVGElement.h"
> #include "SVGElementInstance.h"
> #include "SVGNames.h"
> #include "SVGParserUtilities.h"
>-#include "SVGStyledElement.h"
> #include <wtf/MathExtras.h>
> 
> namespace WebCore {
>@@ -354,10 +354,8 @@ bool SVGAnimationElement::isAccumulated() const
> bool SVGAnimationElement::isTargetAttributeCSSProperty(SVGElement* targetElement, const QualifiedName& attributeName)
> {
>     ASSERT(targetElement);
>-    if (!targetElement->isSVGStyledElement())
>-        return false;
> 
>-    return SVGStyledElement::isAnimatableCSSProperty(attributeName);
>+    return SVGElement::isAnimatableCSSProperty(attributeName);
> }
> 
> SVGAnimationElement::ShouldApplyAnimation SVGAnimationElement::shouldApplyAnimation(SVGElement* targetElement, const QualifiedName& attributeName)
>@@ -634,7 +632,6 @@ void SVGAnimationElement::updateAnimation(float percent, unsigned repeatCount, S
> void SVGAnimationElement::computeCSSPropertyValue(SVGElement* element, CSSPropertyID id, String& valueString)
> {
>     ASSERT(element);
>-    ASSERT(element->isSVGStyledElement());
> 
>     // Don't include any properties resulting from CSS Transitions/Animations or SMIL animations, as we want to retrieve the "base value".
>     element->setUseOverrideComputedStyle(true);
>@@ -654,8 +651,6 @@ void SVGAnimationElement::adjustForInheritance(SVGElement* targetElement, const
>         return;
> 
>     SVGElement* svgParent = toSVGElement(parent);
>-    if (!svgParent->isSVGStyledElement())
>-        return;
>     computeCSSPropertyValue(svgParent, cssPropertyID(attributeName.localName()), value);
> }
> 
>@@ -664,9 +659,9 @@ static bool inheritsFromProperty(SVGElement* targetElement, const QualifiedName&
>     ASSERT(targetElement);
>     DEFINE_STATIC_LOCAL(const AtomicString, inherit, ("inherit", AtomicString::ConstructFromLiteral));
>     
>-    if (value.isEmpty() || value != inherit || !targetElement->isSVGStyledElement())
>+    if (value.isEmpty() || value != inherit)
>         return false;
>-    return SVGStyledElement::isAnimatableCSSProperty(attributeName);
>+    return SVGElement::isAnimatableCSSProperty(attributeName);
> }
> 
> void SVGAnimationElement::determinePropertyValueTypes(const String& from, const String& to)
>diff --git a/Source/WebCore/svg/SVGComponentTransferFunctionElement.h b/Source/WebCore/svg/SVGComponentTransferFunctionElement.h
>index 3ecb1f714e033dff16c627bd395cb1ecd485482f..d5bf25f8f5d50ca1a1f04304ff1a300b79ec3d7a 100644
>--- a/Source/WebCore/svg/SVGComponentTransferFunctionElement.h
>+++ b/Source/WebCore/svg/SVGComponentTransferFunctionElement.h
>@@ -80,6 +80,8 @@ protected:
>     bool isSupportedAttribute(const QualifiedName&);
>     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
>     virtual void svgAttributeChanged(const QualifiedName&);
>+
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
>     
> private:
>     BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGComponentTransferFunctionElement)
>diff --git a/Source/WebCore/svg/SVGCursorElement.h b/Source/WebCore/svg/SVGCursorElement.h
>index a17ee365da2b4a048a8ccbc8184d4caf8c753af8..8c5b3b3131cad007b3d064cd96297788a8803cf1 100644
>--- a/Source/WebCore/svg/SVGCursorElement.h
>+++ b/Source/WebCore/svg/SVGCursorElement.h
>@@ -54,6 +54,8 @@ private:
>     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
>     virtual void svgAttributeChanged(const QualifiedName&);
> 
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
>+
>     virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const;
> 
>     BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGCursorElement)
>diff --git a/Source/WebCore/svg/SVGDescElement.cpp b/Source/WebCore/svg/SVGDescElement.cpp
>index 200f74824e2db07b8fc677e808a4b03c9e67a2af..dcebfb5afca77ee35766e9c6ae7bd57806740c31 100644
>--- a/Source/WebCore/svg/SVGDescElement.cpp
>+++ b/Source/WebCore/svg/SVGDescElement.cpp
>@@ -26,7 +26,7 @@
> namespace WebCore {
> 
> inline SVGDescElement::SVGDescElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
> {
>     ASSERT(hasTagName(SVGNames::descTag));
> }
>diff --git a/Source/WebCore/svg/SVGDescElement.h b/Source/WebCore/svg/SVGDescElement.h
>index 12fee823e8db7c56c6f3736eab5890d2487757c7..8a5cc4260e021345bd99a46a24b8d483cd1fe19e 100644
>--- a/Source/WebCore/svg/SVGDescElement.h
>+++ b/Source/WebCore/svg/SVGDescElement.h
>@@ -22,11 +22,11 @@
> #define SVGDescElement_h
> 
> #if ENABLE(SVG)
>-#include "SVGStyledElement.h"
>+#include "SVGElement.h"
> 
> namespace WebCore {
> 
>-class SVGDescElement FINAL : public SVGStyledElement {
>+class SVGDescElement FINAL : public SVGElement {
> public:
>     static PassRefPtr<SVGDescElement> create(const QualifiedName&, Document*);
> 
>diff --git a/Source/WebCore/svg/SVGDescElement.idl b/Source/WebCore/svg/SVGDescElement.idl
>index 1346b472bc7799ac01e00d2b0150bebe706c6ea4..db7b7d8160782a69b89e0bea64ebd90d9a8adf60 100644
>--- a/Source/WebCore/svg/SVGDescElement.idl
>+++ b/Source/WebCore/svg/SVGDescElement.idl
>@@ -25,6 +25,6 @@
> 
> [
>     Conditional=SVG
>-] interface SVGDescElement : SVGStyledElement {
>+] interface SVGDescElement : SVGElement {
> };
> 
>diff --git a/Source/WebCore/svg/SVGElement.cpp b/Source/WebCore/svg/SVGElement.cpp
>index 703af9e719d69cafa5a5aeb4ec3c13032303299a..541e48fa121d3d6636edfa3a8b1422503967e725 100644
>--- a/Source/WebCore/svg/SVGElement.cpp
>+++ b/Source/WebCore/svg/SVGElement.cpp
>@@ -4,6 +4,7 @@
>  * Copyright (C) 2008 Apple Inc. All rights reserved.
>  * Copyright (C) 2008 Alp Toker <alp@atoker.com>
>  * Copyright (C) 2009 Cameron McCormack <cam@mcc.id.au>
>+ * Copyright (C) 2013 Samsung Electronics. All rights reserved.
>  *
>  * This library is free software; you can redistribute it and/or
>  * modify it under the terms of the GNU Library General Public
>@@ -26,12 +27,20 @@
> #if ENABLE(SVG)
> #include "SVGElement.h"
> 
>+#include "Attr.h"
> #include "CSSCursorImageValue.h"
>+#include "CSSParser.h"
> #include "DOMImplementation.h"
> #include "Document.h"
>+#include "ElementTraversal.h"
> #include "Event.h"
>+#include "EventNames.h"
> #include "HTMLNames.h"
> #include "RenderObject.h"
>+#include "RenderSVGResource.h"
>+#include "RenderSVGResourceClipper.h"
>+#include "RenderSVGResourceFilter.h"
>+#include "RenderSVGResourceMasker.h"
> #include "SVGCursorElement.h"
> #include "SVGDocumentExtensions.h"
> #include "SVGElementInstance.h"
>@@ -39,19 +48,113 @@
> #include "SVGGraphicsElement.h"
> #include "SVGImageElement.h"
> #include "SVGNames.h"
>+#include "SVGRenderStyle.h"
>+#include "SVGRenderSupport.h"
> #include "SVGSVGElement.h"
>+#include "SVGUseElement.h"
> #include "ScriptEventListener.h"
> #include "ShadowRoot.h"
> #include "XLinkNames.h"
> #include "XMLNames.h"
>+#include <wtf/Assertions.h>
>+#include <wtf/HashMap.h>
>+#include <wtf/StdLibExtras.h>
>+#include <wtf/text/WTFString.h>
>+
> 
> namespace WebCore {
> 
>+// Animated property definitions
>+DEFINE_ANIMATED_STRING(SVGElement, HTMLNames::classAttr, ClassName, className)
>+
>+BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGElement)
>+    REGISTER_LOCAL_ANIMATED_PROPERTY(className)
>+END_REGISTER_ANIMATED_PROPERTIES
>+
> using namespace HTMLNames;
>+using namespace SVGNames;
>+
>+void mapAttributeToCSSProperty(HashMap<AtomicStringImpl*, CSSPropertyID>* propertyNameToIdMap, const QualifiedName& attrName)
>+{
>+    // FIXME: when CSS supports "transform-origin" the special case for transform_originAttr can be removed.
>+    CSSPropertyID propertyId = cssPropertyID(attrName.localName());
>+    if (!propertyId && attrName == transform_originAttr)
>+        propertyId = CSSPropertyWebkitTransformOrigin; // cssPropertyID("-webkit-transform-origin")
>+    ASSERT(propertyId > 0);
>+    propertyNameToIdMap->set(attrName.localName().impl(), propertyId);
>+}
>+
>+typedef HashMap<QualifiedName, AnimatedPropertyType> AttributeToPropertyTypeMap;
>+static inline AttributeToPropertyTypeMap& cssPropertyToTypeMap()
>+{
>+    DEFINE_STATIC_LOCAL(AttributeToPropertyTypeMap, s_cssPropertyMap, ());
>+
>+    if (!s_cssPropertyMap.isEmpty())
>+        return s_cssPropertyMap;
>+
>+    // Fill the map for the first use.
>+    s_cssPropertyMap.set(alignment_baselineAttr, AnimatedString);
>+    s_cssPropertyMap.set(baseline_shiftAttr, AnimatedString);
>+    s_cssPropertyMap.set(buffered_renderingAttr, AnimatedString);
>+    s_cssPropertyMap.set(clipAttr, AnimatedRect);
>+    s_cssPropertyMap.set(clip_pathAttr, AnimatedString);
>+    s_cssPropertyMap.set(clip_ruleAttr, AnimatedString);
>+    s_cssPropertyMap.set(SVGNames::colorAttr, AnimatedColor);
>+    s_cssPropertyMap.set(color_interpolationAttr, AnimatedString);
>+    s_cssPropertyMap.set(color_interpolation_filtersAttr, AnimatedString);
>+    s_cssPropertyMap.set(color_profileAttr, AnimatedString);
>+    s_cssPropertyMap.set(color_renderingAttr, AnimatedString);
>+    s_cssPropertyMap.set(cursorAttr, AnimatedString);
>+    s_cssPropertyMap.set(displayAttr, AnimatedString);
>+    s_cssPropertyMap.set(dominant_baselineAttr, AnimatedString);
>+    s_cssPropertyMap.set(fillAttr, AnimatedColor);
>+    s_cssPropertyMap.set(fill_opacityAttr, AnimatedNumber);
>+    s_cssPropertyMap.set(fill_ruleAttr, AnimatedString);
>+    s_cssPropertyMap.set(filterAttr, AnimatedString);
>+    s_cssPropertyMap.set(flood_colorAttr, AnimatedColor);
>+    s_cssPropertyMap.set(flood_opacityAttr, AnimatedNumber);
>+    s_cssPropertyMap.set(font_familyAttr, AnimatedString);
>+    s_cssPropertyMap.set(font_sizeAttr, AnimatedLength);
>+    s_cssPropertyMap.set(font_stretchAttr, AnimatedString);
>+    s_cssPropertyMap.set(font_styleAttr, AnimatedString);
>+    s_cssPropertyMap.set(font_variantAttr, AnimatedString);
>+    s_cssPropertyMap.set(font_weightAttr, AnimatedString);
>+    s_cssPropertyMap.set(image_renderingAttr, AnimatedString);
>+    s_cssPropertyMap.set(kerningAttr, AnimatedLength);
>+    s_cssPropertyMap.set(letter_spacingAttr, AnimatedLength);
>+    s_cssPropertyMap.set(lighting_colorAttr, AnimatedColor);
>+    s_cssPropertyMap.set(marker_endAttr, AnimatedString);
>+    s_cssPropertyMap.set(marker_midAttr, AnimatedString);
>+    s_cssPropertyMap.set(marker_startAttr, AnimatedString);
>+    s_cssPropertyMap.set(maskAttr, AnimatedString);
>+    s_cssPropertyMap.set(mask_typeAttr, AnimatedString);
>+    s_cssPropertyMap.set(opacityAttr, AnimatedNumber);
>+    s_cssPropertyMap.set(overflowAttr, AnimatedString);
>+    s_cssPropertyMap.set(pointer_eventsAttr, AnimatedString);
>+    s_cssPropertyMap.set(shape_renderingAttr, AnimatedString);
>+    s_cssPropertyMap.set(stop_colorAttr, AnimatedColor);
>+    s_cssPropertyMap.set(stop_opacityAttr, AnimatedNumber);
>+    s_cssPropertyMap.set(strokeAttr, AnimatedColor);
>+    s_cssPropertyMap.set(stroke_dasharrayAttr, AnimatedLengthList);
>+    s_cssPropertyMap.set(stroke_dashoffsetAttr, AnimatedLength);
>+    s_cssPropertyMap.set(stroke_linecapAttr, AnimatedString);
>+    s_cssPropertyMap.set(stroke_linejoinAttr, AnimatedString);
>+    s_cssPropertyMap.set(stroke_miterlimitAttr, AnimatedNumber);
>+    s_cssPropertyMap.set(stroke_opacityAttr, AnimatedNumber);
>+    s_cssPropertyMap.set(stroke_widthAttr, AnimatedLength);
>+    s_cssPropertyMap.set(text_anchorAttr, AnimatedString);
>+    s_cssPropertyMap.set(text_decorationAttr, AnimatedString);
>+    s_cssPropertyMap.set(text_renderingAttr, AnimatedString);
>+    s_cssPropertyMap.set(vector_effectAttr, AnimatedString);
>+    s_cssPropertyMap.set(visibilityAttr, AnimatedString);
>+    s_cssPropertyMap.set(word_spacingAttr, AnimatedLength);
>+    return s_cssPropertyMap;
>+}
> 
> SVGElement::SVGElement(const QualifiedName& tagName, Document* document)
>     : StyledElement(tagName, document, CreateSVGElement)
> {
>+    registerAnimatedPropertiesForSVGElement();
> }
> 
> SVGElement::~SVGElement()
>@@ -76,6 +179,11 @@ SVGElement::~SVGElement()
>         it = rareDataMap.find(this);
>         ASSERT(it != rareDataMap.end());
>         rareDataMap.remove(it);
>+
>+        // Clear HasSVGRareData flag now so that we are in a consistent state when
>+        // calling rebuildAllElementReferencesForTarget() and
>+        // removeAllElementReferencesForTarget() below.
>+        clearHasSVGRareData();
>     }
>     ASSERT(document());
>     document()->accessSVGExtensions()->rebuildAllElementReferencesForTarget(this);
>@@ -174,6 +282,8 @@ void SVGElement::setXmlbase(const String& value, ExceptionCode&)
> void SVGElement::removedFrom(ContainerNode* rootParent)
> {
>     bool wasInDocument = rootParent->inDocument();
>+    if (wasInDocument)
>+        updateRelativeLengthsInformation(false, this);
> 
>     StyledElement::removedFrom(rootParent);
> 
>@@ -181,6 +291,7 @@ void SVGElement::removedFrom(ContainerNode* rootParent)
>         document()->accessSVGExtensions()->rebuildAllElementReferencesForTarget(this);
>         document()->accessSVGExtensions()->removeAllElementReferencesForTarget(this);
>     }
>+    SVGElementInstance::invalidateAllInstancesOfElement(this);
> }
> 
> SVGSVGElement* SVGElement::ownerSVGElement() const
>@@ -329,6 +440,8 @@ void SVGElement::parseAttribute(const QualifiedName& name, const AtomicString& v
>         setAttributeEventListener(eventNames().focusoutEvent, createAttributeEventListener(this, name, value));
>     else if (name == SVGNames::onactivateAttr)
>         setAttributeEventListener(eventNames().DOMActivateEvent, createAttributeEventListener(this, name, value));
>+    else if (name == HTMLNames::classAttr)
>+        setClassNameBaseValue(value);
>     else if (SVGLangSpace::parseAttribute(name, value)) {
>     } else
>         StyledElement::parseAttribute(name, value);
>@@ -337,6 +450,13 @@ void SVGElement::parseAttribute(const QualifiedName& name, const AtomicString& v
> void SVGElement::animatedPropertyTypeForAttribute(const QualifiedName& attributeName, Vector<AnimatedPropertyType>& propertyTypes)
> {
>     localAttributeToPropertyMap().animatedPropertyTypeForAttribute(attributeName, propertyTypes);
>+
>+    if (!propertyTypes.isEmpty())
>+        return;
>+
>+    AttributeToPropertyTypeMap& cssPropertyTypeMap = cssPropertyToTypeMap();
>+    if (cssPropertyTypeMap.contains(attributeName))
>+        propertyTypes.append(cssPropertyTypeMap.get(attributeName));
> }
> 
> bool SVGElement::haveLoadedRequiredResources()
>@@ -356,13 +476,9 @@ static inline void collectInstancesForSVGElement(SVGElement* element, HashSet<SV
>     if (element->containingShadowRoot())
>         return;
> 
>-    if (!element->isSVGStyledElement())
>-        return;
>-
>-    SVGStyledElement* styledElement = toSVGStyledElement(element);
>-    ASSERT(!styledElement->instanceUpdatesBlocked());
>+    ASSERT(!element->instanceUpdatesBlocked());
> 
>-    instances = styledElement->instancesForElement();
>+    instances = element->instancesForElement();
> }
> 
> bool SVGElement::addEventListener(const AtomicString& eventType, PassRefPtr<EventListener> prpListener, bool useCapture)
>@@ -563,12 +679,6 @@ void SVGElement::synchronizeAnimatedSVGAttribute(const QualifiedName& name) cons
>         nonConstThis->localAttributeToPropertyMap().synchronizeProperty(nonConstThis, name);
> }
> 
>-SVGAttributeToPropertyMap& SVGElement::localAttributeToPropertyMap()
>-{
>-    DEFINE_STATIC_LOCAL(SVGAttributeToPropertyMap, emptyMap, ());
>-    return emptyMap;
>-}
>-
> void SVGElement::synchronizeRequiredFeatures(SVGElement* contextElement)
> {
>     ASSERT(contextElement);
>@@ -735,12 +845,312 @@ bool SVGElement::isAnimatableAttribute(const QualifiedName& name) const
>     }
> 
>     if (name == classAttr)
>-        return isSVGStyledElement();
>+        return true;
> 
>     return animatableAttributes.contains(name);
> }
> #endif
> 
>+String SVGElement::title() const
>+{
>+    // According to spec, we should not return titles when hovering over root <svg> elements (those
>+    // <title> elements are the title of the document, not a tooltip) so we instantly return.
>+    if (isOutermostSVGSVGElement())
>+        return String();
>+
>+    // Walk up the tree, to find out whether we're inside a <use> shadow tree, to find the right title.
>+    if (isInShadowTree()) {
>+        Element* shadowHostElement = toShadowRoot(treeScope()->rootNode())->hostElement();
>+        // At this time, SVG nodes are not allowed in non-<use> shadow trees, so any shadow root we do
>+        // have should be a use. The assert and following test is here to catch future shadow DOM changes
>+        // that do enable SVG in a shadow tree.
>+        ASSERT(!shadowHostElement || shadowHostElement->hasTagName(SVGNames::useTag));
>+        if (shadowHostElement && shadowHostElement->hasTagName(SVGNames::useTag)) {
>+            SVGUseElement* useElement = toSVGUseElement(shadowHostElement);
>+
>+            // If the <use> title is not empty we found the title to use.
>+            String useTitle(useElement->title());
>+            if (!useTitle.isEmpty())
>+                return useTitle;
>+        }
>+    }
>+
>+    // If we aren't an instance in a <use> or the <use> title was not found, then find the first
>+    // <title> child of this element.
>+    Element* titleElement = ElementTraversal::firstWithin(this);
>+    for (; titleElement; titleElement = ElementTraversal::nextSibling(titleElement)) {
>+        if (titleElement->hasTagName(SVGNames::titleTag) && titleElement->isSVGElement())
>+            break;
>+    }
>+
>+    // If a title child was found, return the text contents.
>+    if (titleElement)
>+        return titleElement->innerText();
>+
>+    // Otherwise return a null/empty string.
>+    return String();
>+}
>+
>+bool SVGElement::rendererIsNeeded(const RenderStyle& style)
>+{
>+    // http://www.w3.org/TR/SVG/extend.html#PrivateData
>+    // Prevent anything other than SVG renderers from appearing in our render tree
>+    // Spec: SVG allows inclusion of elements from foreign namespaces anywhere
>+    // with the SVG content. In general, the SVG user agent will include the unknown
>+    // elements in the DOM but will otherwise ignore unknown elements.
>+    if (!parentOrShadowHostElement() || parentOrShadowHostElement()->isSVGElement())
>+        return StyledElement::rendererIsNeeded(style);
>+
>+    return false;
>+}
>+
>+CSSPropertyID SVGElement::cssPropertyIdForSVGAttributeName(const QualifiedName& attrName)
>+{
>+    if (!attrName.namespaceURI().isNull())
>+        return CSSPropertyInvalid;
>+
>+    static HashMap<AtomicStringImpl*, CSSPropertyID>* propertyNameToIdMap = 0;
>+    if (!propertyNameToIdMap) {
>+        propertyNameToIdMap = new HashMap<AtomicStringImpl*, CSSPropertyID>;
>+        // This is a list of all base CSS and SVG CSS properties which are exposed as SVG XML attributes
>+        mapAttributeToCSSProperty(propertyNameToIdMap, alignment_baselineAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, baseline_shiftAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, buffered_renderingAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, clipAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, clip_pathAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, clip_ruleAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, SVGNames::colorAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, color_interpolationAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, color_interpolation_filtersAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, color_profileAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, color_renderingAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, cursorAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, SVGNames::directionAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, displayAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, dominant_baselineAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, enable_backgroundAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, fillAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, fill_opacityAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, fill_ruleAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, filterAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, flood_colorAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, flood_opacityAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, font_familyAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, font_sizeAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, font_stretchAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, font_styleAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, font_variantAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, font_weightAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, glyph_orientation_horizontalAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, glyph_orientation_verticalAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, image_renderingAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, kerningAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, letter_spacingAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, lighting_colorAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, marker_endAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, marker_midAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, marker_startAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, maskAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, mask_typeAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, opacityAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, overflowAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, pointer_eventsAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, shape_renderingAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, stop_colorAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, stop_opacityAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, strokeAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, stroke_dasharrayAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, stroke_dashoffsetAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, stroke_linecapAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, stroke_linejoinAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, stroke_miterlimitAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, stroke_opacityAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, stroke_widthAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, text_anchorAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, text_decorationAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, text_renderingAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, transform_originAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, unicode_bidiAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, vector_effectAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, visibilityAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, word_spacingAttr);
>+        mapAttributeToCSSProperty(propertyNameToIdMap, writing_modeAttr);
>+    }
>+
>+    return propertyNameToIdMap->get(attrName.localName().impl());
>+}
>+
>+bool SVGElement::isAnimatableCSSProperty(const QualifiedName& attrName)
>+{
>+    return cssPropertyToTypeMap().contains(attrName);
>+}
>+
>+bool SVGElement::isPresentationAttribute(const QualifiedName& name) const
>+{
>+    if (cssPropertyIdForSVGAttributeName(name) > 0)
>+        return true;
>+    return StyledElement::isPresentationAttribute(name);
>+}
>+
>+void SVGElement::collectStyleForPresentationAttribute(const QualifiedName& name, const AtomicString& value, MutableStylePropertySet* style)
>+{
>+    CSSPropertyID propertyID = cssPropertyIdForSVGAttributeName(name);
>+    if (propertyID > 0)
>+        addPropertyToPresentationAttributeStyle(style, propertyID, value);
>+}
>+
>+bool SVGElement::isKnownAttribute(const QualifiedName& attrName)
>+{
>+    return isIdAttributeName(attrName);
>+}
>+
>+void SVGElement::svgAttributeChanged(const QualifiedName& attrName)
>+{
>+    CSSPropertyID propId = cssPropertyIdForSVGAttributeName(attrName);
>+    if (propId > 0) {
>+        SVGElementInstance::invalidateAllInstancesOfElement(this);
>+        return;
>+    }
>+
>+    if (attrName == HTMLNames::classAttr) {
>+        classAttributeChanged(className());
>+        SVGElementInstance::invalidateAllInstancesOfElement(this);
>+        return;
>+    }
>+
>+    if (isIdAttributeName(attrName)) {
>+        RenderObject* object = renderer();
>+        // Notify resources about id changes, this is important as we cache resources by id in SVGDocumentExtensions
>+        if (object && object->isSVGResourceContainer())
>+            object->toRenderSVGResourceContainer()->idChanged();
>+        if (inDocument())
>+            buildPendingResourcesIfNeeded();
>+        SVGElementInstance::invalidateAllInstancesOfElement(this);
>+        return;
>+    }
>+}
>+
>+Node::InsertionNotificationRequest SVGElement::insertedInto(ContainerNode* rootParent)
>+{
>+    StyledElement::insertedInto(rootParent);
>+    updateRelativeLengthsInformation();
>+    buildPendingResourcesIfNeeded();
>+    return InsertionDone;
>+}
>+
>+void SVGElement::buildPendingResourcesIfNeeded()
>+{
>+    Document* document = this->document();
>+    if (!needsPendingResourceHandling() || !document || !inDocument() || isInShadowTree())
>+        return;
>+
>+    SVGDocumentExtensions* extensions = document->accessSVGExtensions();
>+    String resourceId = getIdAttribute();
>+    if (!extensions->hasPendingResource(resourceId))
>+        return;
>+
>+    // Mark pending resources as pending for removal.
>+    extensions->markPendingResourcesForRemoval(resourceId);
>+
>+    // Rebuild pending resources for each client of a pending resource that is being removed.
>+    while (Element* clientElement = extensions->removeElementFromPendingResourcesForRemoval(resourceId)) {
>+        ASSERT(clientElement->hasPendingResources());
>+        if (clientElement->hasPendingResources()) {
>+            clientElement->buildPendingResource();
>+            extensions->clearHasPendingResourcesIfPossible(clientElement);
>+        }
>+    }
>+}
>+
>+void SVGElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
>+{
>+    StyledElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
>+
>+    // Invalidate all SVGElementInstances associated with us
>+    if (!changedByParser)
>+        SVGElementInstance::invalidateAllInstancesOfElement(this);
>+}
>+
>+PassRefPtr<CSSValue> SVGElement::getPresentationAttribute(const String& name)
>+{
>+    if (!hasAttributesWithoutUpdate())
>+        return 0;
>+
>+    QualifiedName attributeName(nullAtom, name, nullAtom);
>+    const Attribute* attribute = findAttributeByName(attributeName);
>+    if (!attribute)
>+        return 0;
>+
>+    RefPtr<MutableStylePropertySet> style = MutableStylePropertySet::create(SVGAttributeMode);
>+    CSSPropertyID propertyID = cssPropertyIdForSVGAttributeName(attribute->name());
>+    style->setProperty(propertyID, attribute->value());
>+    RefPtr<CSSValue> cssValue = style->getPropertyCSSValue(propertyID);
>+    return cssValue ? cssValue->cloneForCSSOM() : 0;
>+}
>+
>+bool SVGElement::instanceUpdatesBlocked() const
>+{
>+    return hasSVGRareData() && svgRareData()->instanceUpdatesBlocked();
>+}
>+
>+void SVGElement::setInstanceUpdatesBlocked(bool value)
>+{
>+    if (hasSVGRareData())
>+        svgRareData()->setInstanceUpdatesBlocked(value);
>+}
>+
>+AffineTransform SVGElement::localCoordinateSpaceTransform(SVGLocatable::CTMScope) const
>+{
>+    // To be overriden by SVGGraphicsElement (or as special case SVGTextElement and SVGPatternElement)
>+    return AffineTransform();
>+}
>+
>+void SVGElement::updateRelativeLengthsInformation(bool hasRelativeLengths, SVGElement* element)
>+{
>+    // If we're not yet in a document, this function will be called again from insertedInto(). Do nothing now.
>+    if (!inDocument())
>+        return;
>+
>+    // An element wants to notify us that its own relative lengths state changed.
>+    // Register it in the relative length map, and register us in the parent relative length map.
>+    // Register the parent in the grandparents map, etc. Repeat procedure until the root of the SVG tree.
>+
>+    if (hasRelativeLengths)
>+        m_elementsWithRelativeLengths.add(element);
>+    else {
>+        if (!m_elementsWithRelativeLengths.contains(element)) {
>+            // We were never registered. Do nothing.
>+            return;
>+        }
>+
>+        m_elementsWithRelativeLengths.remove(element);
>+    }
>+
>+    // Find first styled parent node, and notify it that we've changed our relative length state.
>+    ContainerNode* node = parentNode();
>+    while (node) {
>+        if (!node->isSVGElement())
>+            break;
>+
>+        // Register us in the parent element map.
>+        toSVGElement(node)->updateRelativeLengthsInformation(hasRelativeLengths, this);
>+        break;
>+    }
>+}
>+
>+bool SVGElement::isMouseFocusable() const
>+{
>+    if (!isFocusable())
>+        return false;
>+    Element* eventTarget = const_cast<SVGElement*>(this);
>+    return eventTarget->hasEventListeners(eventNames().focusinEvent) || eventTarget->hasEventListeners(eventNames().focusoutEvent);
>+}
>+
>+bool SVGElement::isKeyboardFocusable(KeyboardEvent*) const
>+{
>+    return isMouseFocusable();
>+}
>+
> }
> 
> #endif // ENABLE(SVG)
>diff --git a/Source/WebCore/svg/SVGElement.h b/Source/WebCore/svg/SVGElement.h
>index 75e05f98d363ed01fc09c6eda34e552a603b28e1..f83352144266586643b6d9015fb32e5c5cf7e687 100644
>--- a/Source/WebCore/svg/SVGElement.h
>+++ b/Source/WebCore/svg/SVGElement.h
>@@ -1,7 +1,8 @@
> /*
>  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
>- * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
>+ * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
>  * Copyright (C) 2009 Apple Inc. All rights reserved.
>+ * Copyright (C) 2013 Samsung Electronics. All rights reserved.
>  *
>  * This library is free software; you can redistribute it and/or
>  * modify it under the terms of the GNU Library General Public
>@@ -23,6 +24,8 @@
> #define SVGElement_h
> 
> #if ENABLE(SVG)
>+#include "CSSPropertyNames.h"
>+#include "SVGAnimatedString.h"
> #include "SVGLangSpace.h"
> #include "SVGLocatable.h"
> #include "SVGParsingError.h"
>@@ -30,11 +33,15 @@
> #include "StyledElement.h"
> #include "Timer.h"
> #include <wtf/HashMap.h>
>+#include <wtf/HashSet.h>
>+#include <wtf/PassRefPtr.h>
> 
> namespace WebCore {
> 
> class AffineTransform;
> class CSSCursorImageValue;
>+class CSSStyleDeclaration;
>+class CSSValue;
> class Document;
> class SVGAttributeToPropertyMap;
> class SVGCursorElement;
>@@ -43,6 +50,8 @@ class SVGElementInstance;
> class SVGElementRareData;
> class SVGSVGElement;
> 
>+void mapAttributeToCSSProperty(HashMap<AtomicStringImpl*, CSSPropertyID>* propertyNameToIdMap, const QualifiedName& attrName);
>+
> class SVGElement : public StyledElement, public SVGLangSpace {
> public:
>     bool isOutermostSVGSVGElement() const;
>@@ -53,9 +62,19 @@ public:
>     SVGSVGElement* ownerSVGElement() const;
>     SVGElement* viewportElement() const;
> 
>+    virtual String title() const OVERRIDE;
>+    static bool isAnimatableCSSProperty(const QualifiedName&);
>+    bool isKnownAttribute(const QualifiedName&);
>+    PassRefPtr<CSSValue> getPresentationAttribute(const String& name);
>+    virtual bool supportsMarkers() const { return false; }
>+    bool hasRelativeLengths() const { return !m_elementsWithRelativeLengths.isEmpty(); }
>+    virtual bool needsPendingResourceHandling() const { return true; }
>+    bool instanceUpdatesBlocked() const;
>+    void setInstanceUpdatesBlocked(bool);
>+    virtual AffineTransform localCoordinateSpaceTransform(SVGLocatable::CTMScope) const;
>+
>     SVGDocumentExtensions* accessDocumentSVGExtensions();
> 
>-    virtual bool isSVGStyledElement() const { return false; }
>     virtual bool isSVGGraphicsElement() const { return false; }
>     virtual bool isSVGSVGElement() const { return false; }
>     virtual bool isFilterEffect() const { return false; }
>@@ -65,7 +84,7 @@ public:
>     // For SVGTests
>     virtual bool isValid() const { return true; }
> 
>-    virtual void svgAttributeChanged(const QualifiedName&) { }
>+    virtual void svgAttributeChanged(const QualifiedName&);
> 
>     virtual void animatedPropertyTypeForAttribute(const QualifiedName&, Vector<AnimatedPropertyType>&);
> 
>@@ -102,8 +121,6 @@ public:
>     virtual void synchronizeRequiredExtensions() { }
>     virtual void synchronizeSystemLanguage() { }
> 
>-    virtual SVGAttributeToPropertyMap& localAttributeToPropertyMap();
>-
> #ifndef NDEBUG
>     bool isAnimatableAttribute(const QualifiedName&) const;
> #endif
>@@ -125,6 +142,7 @@ protected:
>     SVGElement(const QualifiedName&, Document*);
>     virtual ~SVGElement();
> 
>+    virtual bool rendererIsNeeded(const RenderStyle&);
>     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
> 
>     virtual void finishParsingChildren();
>@@ -137,6 +155,15 @@ protected:
>     SVGElementRareData& ensureSVGRareData();
> 
>     void reportAttributeParsingError(SVGParsingError, const QualifiedName&, const AtomicString&);
>+    static CSSPropertyID cssPropertyIdForSVGAttributeName(const QualifiedName&);
>+
>+    virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE;
>+    virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) OVERRIDE;
>+    virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
>+    virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
>+    virtual bool selfHasRelativeLengths() const { return false; }
>+    void updateRelativeLengthsInformation() { updateRelativeLengthsInformation(selfHasRelativeLengths(), this); }
>+    void updateRelativeLengthsInformation(bool hasRelativeLengths, SVGElement*);
> 
> private:
>     friend class SVGElementInstance;
>@@ -149,13 +176,21 @@ private:
>     virtual RenderStyle* virtualComputedStyle(PseudoId pseudoElementSpecifier = NOPSEUDO) { return computedStyle(pseudoElementSpecifier); }
>     virtual bool willRecalcStyle(Style::Change);
> 
>-    virtual bool rendererIsNeeded(const RenderStyle&) { return false; }
>-
>     virtual bool isSupported(StringImpl* feature, StringImpl* version) const;
> 
>     void mapInstanceToElement(SVGElementInstance*);
>     void removeInstanceMapping(SVGElementInstance*);
> 
>+    void buildPendingResourcesIfNeeded();
>+    virtual bool isKeyboardFocusable(KeyboardEvent*) const OVERRIDE;
>+    virtual bool isMouseFocusable() const OVERRIDE;
>+
>+    HashSet<SVGElement*> m_elementsWithRelativeLengths;
>+
>+    BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGElement)
>+        DECLARE_ANIMATED_STRING(ClassName, className)
>+    END_DECLARE_ANIMATED_PROPERTIES
>+
> };
> 
> struct SVGAttributeHashTranslator {
>diff --git a/Source/WebCore/svg/SVGElement.idl b/Source/WebCore/svg/SVGElement.idl
>index ecef2812168c335ae584bac6ae6c3a50b34f54b0..24f067b9267f0f4be6d42e1e09b48dca76dffc74 100644
>--- a/Source/WebCore/svg/SVGElement.idl
>+++ b/Source/WebCore/svg/SVGElement.idl
>@@ -30,5 +30,10 @@
> 
>     attribute DOMString xmllang;
>     attribute DOMString xmlspace;
>+
>+    readonly attribute SVGAnimatedString className;
>+    readonly attribute CSSStyleDeclaration style;
>+
>+    CSSValue getPresentationAttribute([Default=Undefined] optional DOMString name);
> };
> 
>diff --git a/Source/WebCore/svg/SVGElementInstance.cpp b/Source/WebCore/svg/SVGElementInstance.cpp
>index c3c625b6db4efe343b76800114dfd3e31b42b9ce..89da2b9abdb649345011ea933563081b4f058220 100644
>--- a/Source/WebCore/svg/SVGElementInstance.cpp
>+++ b/Source/WebCore/svg/SVGElementInstance.cpp
>@@ -185,7 +185,7 @@ void SVGElementInstance::invalidateAllInstancesOfElement(SVGElement* element)
>     if (!element || !element->inDocument())
>         return;
> 
>-    if (element->isSVGStyledElement() && toSVGStyledElement(element)->instanceUpdatesBlocked())
>+    if (element->instanceUpdatesBlocked())
>         return;
> 
>     const HashSet<SVGElementInstance*>& set = element->instancesForElement();
>@@ -259,7 +259,7 @@ EventTargetData& SVGElementInstance::ensureEventTargetData()
> }
> 
> SVGElementInstance::InstanceUpdateBlocker::InstanceUpdateBlocker(SVGElement* targetElement)
>-    : m_targetElement(targetElement->isSVGStyledElement() ? toSVGStyledElement(targetElement) : 0)
>+    : m_targetElement(targetElement)
> {
>     if (m_targetElement)
>         m_targetElement->setInstanceUpdatesBlocked(true);
>diff --git a/Source/WebCore/svg/SVGElementInstance.h b/Source/WebCore/svg/SVGElementInstance.h
>index b30d35d63a12a30680fee0970a73bf24c863b918..40b08ac45a634c032ea8089b400a9db5c200510d 100644
>--- a/Source/WebCore/svg/SVGElementInstance.h
>+++ b/Source/WebCore/svg/SVGElementInstance.h
>@@ -35,7 +35,7 @@ void addChildNodesToDeletionQueue(GenericNode*& head, GenericNode*& tail, Generi
> class Document;
> class SVGElement;
> class SVGElementInstanceList;
>-class SVGStyledElement;
>+class SVGElement;
> class SVGUseElement;
> 
> // SVGElementInstance mimics Node, but without providing all its functionality
>@@ -91,7 +91,7 @@ public:
>         ~InstanceUpdateBlocker();
> 
>     private:
>-        SVGStyledElement* m_targetElement;
>+        SVGElement* m_targetElement;
>     };
>     
>     static void invalidateAllInstancesOfElement(SVGElement*);
>diff --git a/Source/WebCore/svg/SVGFEBlendElement.idl b/Source/WebCore/svg/SVGFEBlendElement.idl
>index d70f297c195be6cf535f9cbc48f6a712b26dc212..48334e1b4bcb8b869d91ded3708f4d5d015cb6ed 100644
>--- a/Source/WebCore/svg/SVGFEBlendElement.idl
>+++ b/Source/WebCore/svg/SVGFEBlendElement.idl
>@@ -26,7 +26,7 @@
> [
>     Conditional=SVG&FILTERS,
>     DoNotCheckConstants
>-] interface SVGFEBlendElement : SVGStyledElement {
>+] interface SVGFEBlendElement : SVGElement {
>     // Blend Mode Types
>     const unsigned short SVG_FEBLEND_MODE_UNKNOWN  = 0;
>     const unsigned short SVG_FEBLEND_MODE_NORMAL   = 1;
>diff --git a/Source/WebCore/svg/SVGFEColorMatrixElement.idl b/Source/WebCore/svg/SVGFEColorMatrixElement.idl
>index 656ee402483fd1d93b3a3145d104c705995aa125..fe2de5066ffdf4f78969ac6e7ea77c0e97adee35 100644
>--- a/Source/WebCore/svg/SVGFEColorMatrixElement.idl
>+++ b/Source/WebCore/svg/SVGFEColorMatrixElement.idl
>@@ -26,7 +26,7 @@
> [
>     Conditional=SVG&FILTERS,
>     DoNotCheckConstants
>-] interface SVGFEColorMatrixElement : SVGStyledElement {
>+] interface SVGFEColorMatrixElement : SVGElement {
>     // Color Matrix Types
>     const unsigned short SVG_FECOLORMATRIX_TYPE_UNKNOWN          = 0;
>     const unsigned short SVG_FECOLORMATRIX_TYPE_MATRIX           = 1;
>diff --git a/Source/WebCore/svg/SVGFEComponentTransferElement.idl b/Source/WebCore/svg/SVGFEComponentTransferElement.idl
>index 5052549f9ffd658c9fececbaa399e0ed9c83bb07..84fe9388ed0796d8a2341604c5a2ab34dfa0345c 100644
>--- a/Source/WebCore/svg/SVGFEComponentTransferElement.idl
>+++ b/Source/WebCore/svg/SVGFEComponentTransferElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG&FILTERS
>-] interface SVGFEComponentTransferElement : SVGStyledElement {
>+] interface SVGFEComponentTransferElement : SVGElement {
>     readonly attribute SVGAnimatedString in1;
> };
> 
>diff --git a/Source/WebCore/svg/SVGFECompositeElement.idl b/Source/WebCore/svg/SVGFECompositeElement.idl
>index a64cc47aac0ee0f861c9f08c2bbfaa86c0305f38..8022698052944f07be3c325d2150434661603b53 100644
>--- a/Source/WebCore/svg/SVGFECompositeElement.idl
>+++ b/Source/WebCore/svg/SVGFECompositeElement.idl
>@@ -26,7 +26,7 @@
> [
>     Conditional=SVG&FILTERS,
>     DoNotCheckConstants
>-] interface SVGFECompositeElement : SVGStyledElement {
>+] interface SVGFECompositeElement : SVGElement {
>     // Composite Operators
>     const unsigned short SVG_FECOMPOSITE_OPERATOR_UNKNOWN    = 0;
>     const unsigned short SVG_FECOMPOSITE_OPERATOR_OVER       = 1;
>diff --git a/Source/WebCore/svg/SVGFEConvolveMatrixElement.idl b/Source/WebCore/svg/SVGFEConvolveMatrixElement.idl
>index fcd8c57ecc0b7e5f700abe8dfdbee517fdc53990..275582a2fc5a40d5aad81c530faf59e5c56acdc8 100644
>--- a/Source/WebCore/svg/SVGFEConvolveMatrixElement.idl
>+++ b/Source/WebCore/svg/SVGFEConvolveMatrixElement.idl
>@@ -26,7 +26,7 @@
> [
>     Conditional=SVG&FILTERS,
>     DoNotCheckConstants
>-] interface SVGFEConvolveMatrixElement : SVGStyledElement {
>+] interface SVGFEConvolveMatrixElement : SVGElement {
>     // Edge Mode Values
>     const unsigned short SVG_EDGEMODE_UNKNOWN   = 0;
>     const unsigned short SVG_EDGEMODE_DUPLICATE = 1;
>diff --git a/Source/WebCore/svg/SVGFEDiffuseLightingElement.idl b/Source/WebCore/svg/SVGFEDiffuseLightingElement.idl
>index c4366694c74741361a927de619906fe79f0b25af..f5d2ecc06db34eb00ccbc8304c3e7d8c02257a33 100644
>--- a/Source/WebCore/svg/SVGFEDiffuseLightingElement.idl
>+++ b/Source/WebCore/svg/SVGFEDiffuseLightingElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG&FILTERS
>-] interface SVGFEDiffuseLightingElement : SVGStyledElement {
>+] interface SVGFEDiffuseLightingElement : SVGElement {
>     readonly attribute SVGAnimatedString in1;
>     readonly attribute SVGAnimatedNumber surfaceScale;
>     readonly attribute SVGAnimatedNumber diffuseConstant;
>diff --git a/Source/WebCore/svg/SVGFEDisplacementMapElement.idl b/Source/WebCore/svg/SVGFEDisplacementMapElement.idl
>index b8a05258b91876a2f9b19530b59696de637895e2..e9efab8a02327a4393d7ad308e2d006b3a7d2ceb 100644
>--- a/Source/WebCore/svg/SVGFEDisplacementMapElement.idl
>+++ b/Source/WebCore/svg/SVGFEDisplacementMapElement.idl
>@@ -26,7 +26,7 @@
> [
>     Conditional=SVG&FILTERS,
>     DoNotCheckConstants
>-] interface SVGFEDisplacementMapElement : SVGStyledElement {
>+] interface SVGFEDisplacementMapElement : SVGElement {
>     // Channel Selectors
>     const unsigned short SVG_CHANNEL_UNKNOWN = 0;
>     const unsigned short SVG_CHANNEL_R       = 1;
>diff --git a/Source/WebCore/svg/SVGFEDropShadowElement.idl b/Source/WebCore/svg/SVGFEDropShadowElement.idl
>index 6a5a96a51c2c18ff2a02129856cf0506c1274d05..a531fe49843c3f3f7b129f96fe5c0612fce4c3a5 100644
>--- a/Source/WebCore/svg/SVGFEDropShadowElement.idl
>+++ b/Source/WebCore/svg/SVGFEDropShadowElement.idl
>@@ -19,7 +19,7 @@
> 
> [
>     Conditional=SVG&FILTERS
>-] interface SVGFEDropShadowElement : SVGStyledElement {
>+] interface SVGFEDropShadowElement : SVGElement {
>     readonly attribute SVGAnimatedString in1;
>     readonly attribute SVGAnimatedNumber dx;
>     readonly attribute SVGAnimatedNumber dy;
>diff --git a/Source/WebCore/svg/SVGFEFloodElement.idl b/Source/WebCore/svg/SVGFEFloodElement.idl
>index d4089250e6d5a70304283220507d33aea4876386..bd5abc86e454ca555314038831a68e97db722b88 100644
>--- a/Source/WebCore/svg/SVGFEFloodElement.idl
>+++ b/Source/WebCore/svg/SVGFEFloodElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG&FILTERS
>-] interface SVGFEFloodElement : SVGStyledElement {
>+] interface SVGFEFloodElement : SVGElement {
> };
> 
> SVGFEFloodElement implements SVGFilterPrimitiveStandardAttributes;
>diff --git a/Source/WebCore/svg/SVGFEGaussianBlurElement.idl b/Source/WebCore/svg/SVGFEGaussianBlurElement.idl
>index 88eb5d03ba534d21e9181844663a0719a69bbf4d..2a78e172555e3a491133d7095b2eae0ec767c6b8 100644
>--- a/Source/WebCore/svg/SVGFEGaussianBlurElement.idl
>+++ b/Source/WebCore/svg/SVGFEGaussianBlurElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG&FILTERS
>-] interface SVGFEGaussianBlurElement : SVGStyledElement {
>+] interface SVGFEGaussianBlurElement : SVGElement {
>     readonly attribute SVGAnimatedString in1;
>     readonly attribute SVGAnimatedNumber stdDeviationX;
>     readonly attribute SVGAnimatedNumber stdDeviationY;
>diff --git a/Source/WebCore/svg/SVGFEImageElement.idl b/Source/WebCore/svg/SVGFEImageElement.idl
>index dc0d99bca03cb2bcf8709a6a6fdb7ab20e02ccde..0ac60558616f2dcf57b6cbc36a0aa845af0bd1b7 100644
>--- a/Source/WebCore/svg/SVGFEImageElement.idl
>+++ b/Source/WebCore/svg/SVGFEImageElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG&FILTERS
>-] interface SVGFEImageElement : SVGStyledElement {
>+] interface SVGFEImageElement : SVGElement {
>     readonly attribute SVGAnimatedPreserveAspectRatio preserveAspectRatio;
> };
> 
>diff --git a/Source/WebCore/svg/SVGFELightElement.h b/Source/WebCore/svg/SVGFELightElement.h
>index 755c652bc7b6b456c6617affb4f441208682c7cd..833c2402f52c0d3ee1b664112504fe898ab09915 100644
>--- a/Source/WebCore/svg/SVGFELightElement.h
>+++ b/Source/WebCore/svg/SVGFELightElement.h
>@@ -38,6 +38,8 @@ public:
> protected:
>     SVGFELightElement(const QualifiedName&, Document*);
> 
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
>+
> private:
>     bool isSupportedAttribute(const QualifiedName&);
>     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
>diff --git a/Source/WebCore/svg/SVGFEMergeElement.idl b/Source/WebCore/svg/SVGFEMergeElement.idl
>index ed25f7efebd3f5975c459b4bd4610f24f2f9ea84..6a99009c095017a366f0464d1d5e2cc8f7a830f0 100644
>--- a/Source/WebCore/svg/SVGFEMergeElement.idl
>+++ b/Source/WebCore/svg/SVGFEMergeElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG&FILTERS
>-] interface SVGFEMergeElement : SVGStyledElement {
>+] interface SVGFEMergeElement : SVGElement {
> };
> 
> SVGFEMergeElement implements SVGFilterPrimitiveStandardAttributes;
>diff --git a/Source/WebCore/svg/SVGFEMergeNodeElement.h b/Source/WebCore/svg/SVGFEMergeNodeElement.h
>index 50b9ba2de7888533f099faa9dc0f10ab05392778..bd248f82f2d3c28414fde0faab3bf264ddb289ca 100644
>--- a/Source/WebCore/svg/SVGFEMergeNodeElement.h
>+++ b/Source/WebCore/svg/SVGFEMergeNodeElement.h
>@@ -38,6 +38,8 @@ private:
>     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
>     virtual void svgAttributeChanged(const QualifiedName&);
> 
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
>+
>     BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGFEMergeNodeElement)
>         DECLARE_ANIMATED_STRING(In1, in1)
>     END_DECLARE_ANIMATED_PROPERTIES
>diff --git a/Source/WebCore/svg/SVGFEMorphologyElement.idl b/Source/WebCore/svg/SVGFEMorphologyElement.idl
>index ba6481c47fdb47ca8368de3153689b9cb3fff212..ec4c4233928e70110a399576fa9f3190c6942d47 100644
>--- a/Source/WebCore/svg/SVGFEMorphologyElement.idl
>+++ b/Source/WebCore/svg/SVGFEMorphologyElement.idl
>@@ -26,7 +26,7 @@
> [
>     Conditional=SVG&FILTERS,
>     DoNotCheckConstants
>-] interface SVGFEMorphologyElement : SVGStyledElement {
>+] interface SVGFEMorphologyElement : SVGElement {
>     // Morphology Operators
>     const unsigned short SVG_MORPHOLOGY_OPERATOR_UNKNOWN  = 0;
>     const unsigned short SVG_MORPHOLOGY_OPERATOR_ERODE    = 1;
>diff --git a/Source/WebCore/svg/SVGFEOffsetElement.idl b/Source/WebCore/svg/SVGFEOffsetElement.idl
>index 7a9f15a80b5b66904a0e3c6da1e0a3ffea7103ee..eb95e7465f0651f3a8f1efe6d27b6d630a402729 100644
>--- a/Source/WebCore/svg/SVGFEOffsetElement.idl
>+++ b/Source/WebCore/svg/SVGFEOffsetElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG&FILTERS
>-] interface SVGFEOffsetElement : SVGStyledElement {
>+] interface SVGFEOffsetElement : SVGElement {
>     readonly attribute SVGAnimatedString in1;
>     readonly attribute SVGAnimatedNumber dx;
>     readonly attribute SVGAnimatedNumber dy;
>diff --git a/Source/WebCore/svg/SVGFESpecularLightingElement.idl b/Source/WebCore/svg/SVGFESpecularLightingElement.idl
>index 93ad773062956f63fb25e848de97ef99bf2abb10..0e4e9ee52fd65da24f9f213475c50d967d8f1123 100644
>--- a/Source/WebCore/svg/SVGFESpecularLightingElement.idl
>+++ b/Source/WebCore/svg/SVGFESpecularLightingElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG&FILTERS
>-] interface SVGFESpecularLightingElement : SVGStyledElement {
>+] interface SVGFESpecularLightingElement : SVGElement {
>     readonly attribute SVGAnimatedString in1;
>     readonly attribute SVGAnimatedNumber surfaceScale;
>     readonly attribute SVGAnimatedNumber specularConstant;
>diff --git a/Source/WebCore/svg/SVGFETileElement.idl b/Source/WebCore/svg/SVGFETileElement.idl
>index 251a548591aa0d9f21d036a8a2effc759c4e5bfe..5cae1a14808b163c6844bd09ae3319bf07472e37 100644
>--- a/Source/WebCore/svg/SVGFETileElement.idl
>+++ b/Source/WebCore/svg/SVGFETileElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG&FILTERS
>-] interface SVGFETileElement : SVGStyledElement {
>+] interface SVGFETileElement : SVGElement {
>     readonly attribute SVGAnimatedString in1;
> };
> 
>diff --git a/Source/WebCore/svg/SVGFETurbulenceElement.idl b/Source/WebCore/svg/SVGFETurbulenceElement.idl
>index 76d19136a109e9ffc9aef44900cdda8f2ad14846..0804fb59612dc9265f53198cfe6b535b37099496 100644
>--- a/Source/WebCore/svg/SVGFETurbulenceElement.idl
>+++ b/Source/WebCore/svg/SVGFETurbulenceElement.idl
>@@ -26,7 +26,7 @@
> [
>     Conditional=SVG&FILTERS,
>     DoNotCheckConstants
>-] interface SVGFETurbulenceElement : SVGStyledElement {
>+] interface SVGFETurbulenceElement : SVGElement {
>     // Turbulence Types
>     const unsigned short SVG_TURBULENCE_TYPE_UNKNOWN      = 0;
>     const unsigned short SVG_TURBULENCE_TYPE_FRACTALNOISE = 1;
>diff --git a/Source/WebCore/svg/SVGFilterElement.cpp b/Source/WebCore/svg/SVGFilterElement.cpp
>index afd85b42f491debf08ea47468d7be6671101f7b9..36e1923ed6e399951f5788faf46558a26a227d0d 100644
>--- a/Source/WebCore/svg/SVGFilterElement.cpp
>+++ b/Source/WebCore/svg/SVGFilterElement.cpp
>@@ -63,7 +63,7 @@ BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGFilterElement)
> END_REGISTER_ANIMATED_PROPERTIES
> 
> inline SVGFilterElement::SVGFilterElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
>     , m_filterUnits(SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX)
>     , m_primitiveUnits(SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE)
>     , m_x(LengthModeWidth, "-10%")
>@@ -126,7 +126,7 @@ void SVGFilterElement::parseAttribute(const QualifiedName& name, const AtomicStr
>     SVGParsingError parseError = NoError;
> 
>     if (!isSupportedAttribute(name))
>-        SVGStyledElement::parseAttribute(name, value);
>+        SVGElement::parseAttribute(name, value);
>     else if (name == SVGNames::filterUnitsAttr) {
>         SVGUnitTypes::SVGUnitType propertyValue = SVGPropertyTraits<SVGUnitTypes::SVGUnitType>::fromString(value);
>         if (propertyValue > 0)
>@@ -161,7 +161,7 @@ void SVGFilterElement::parseAttribute(const QualifiedName& name, const AtomicStr
> void SVGFilterElement::svgAttributeChanged(const QualifiedName& attrName)
> {
>     if (!isSupportedAttribute(attrName)) {
>-        SVGStyledElement::svgAttributeChanged(attrName);
>+        SVGElement::svgAttributeChanged(attrName);
>         return;
>     }
> 
>@@ -179,7 +179,7 @@ void SVGFilterElement::svgAttributeChanged(const QualifiedName& attrName)
> 
> void SVGFilterElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
> {
>-    SVGStyledElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
>+    SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
> 
>     if (changedByParser)
>         return;
>diff --git a/Source/WebCore/svg/SVGFilterElement.h b/Source/WebCore/svg/SVGFilterElement.h
>index 3351c60d957d00f16c49770a68c68d225d2b1f2c..bce6ea6d791b6a079e4216ddf3797322d3cbca56 100644
>--- a/Source/WebCore/svg/SVGFilterElement.h
>+++ b/Source/WebCore/svg/SVGFilterElement.h
>@@ -28,15 +28,15 @@
> #include "SVGAnimatedEnumeration.h"
> #include "SVGAnimatedInteger.h"
> #include "SVGAnimatedLength.h"
>+#include "SVGElement.h"
> #include "SVGExternalResourcesRequired.h"
> #include "SVGNames.h"
>-#include "SVGStyledElement.h"
> #include "SVGURIReference.h"
> #include "SVGUnitTypes.h"
> 
> namespace WebCore {
> 
>-class SVGFilterElement FINAL : public SVGStyledElement,
>+class SVGFilterElement FINAL : public SVGElement,
>                                public SVGURIReference,
>                                public SVGExternalResourcesRequired {
> public:
>diff --git a/Source/WebCore/svg/SVGFilterElement.idl b/Source/WebCore/svg/SVGFilterElement.idl
>index f3e252dc7fb438ce97bfdb4325b71a378b611fdb..8f5be1d166d9a7ba629d43e0edfc306c4ff850d7 100644
>--- a/Source/WebCore/svg/SVGFilterElement.idl
>+++ b/Source/WebCore/svg/SVGFilterElement.idl
>@@ -26,7 +26,7 @@
> 
> [
>     Conditional=SVG&FILTERS
>-] interface SVGFilterElement : SVGStyledElement {
>+] interface SVGFilterElement : SVGElement {
>     readonly attribute SVGAnimatedEnumeration filterUnits;
>     readonly attribute SVGAnimatedEnumeration primitiveUnits;
>     readonly attribute SVGAnimatedLength      x;
>diff --git a/Source/WebCore/svg/SVGFilterPrimitiveStandardAttributes.cpp b/Source/WebCore/svg/SVGFilterPrimitiveStandardAttributes.cpp
>index 65d80631b8c23bb205ce97b37d2d3bde4a097ad1..2bd43f8e8926e59b5749f3e8235502cc69aea497 100644
>--- a/Source/WebCore/svg/SVGFilterPrimitiveStandardAttributes.cpp
>+++ b/Source/WebCore/svg/SVGFilterPrimitiveStandardAttributes.cpp
>@@ -27,11 +27,11 @@
> #include "Attribute.h"
> #include "FilterEffect.h"
> #include "RenderSVGResourceFilterPrimitive.h"
>+#include "SVGElement.h"
> #include "SVGElementInstance.h"
> #include "SVGFilterBuilder.h"
> #include "SVGLength.h"
> #include "SVGNames.h"
>-#include "SVGStyledElement.h"
> #include "SVGUnitTypes.h"
> 
> namespace WebCore {
>@@ -49,11 +49,11 @@ BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGFilterPrimitiveStandardAttributes)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(width)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(height)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(result)
>-    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGStyledElement)
>+    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGElement)
> END_REGISTER_ANIMATED_PROPERTIES
> 
> SVGFilterPrimitiveStandardAttributes::SVGFilterPrimitiveStandardAttributes(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
>     , m_x(LengthModeWidth, "0%")
>     , m_y(LengthModeHeight, "0%")
>     , m_width(LengthModeWidth, "100%")
>@@ -82,7 +82,7 @@ void SVGFilterPrimitiveStandardAttributes::parseAttribute(const QualifiedName& n
>     SVGParsingError parseError = NoError;
> 
>     if (!isSupportedAttribute(name))
>-        SVGStyledElement::parseAttribute(name, value);
>+        SVGElement::parseAttribute(name, value);
>     else if (name == SVGNames::xAttr)
>         setXBaseValue(SVGLength::construct(LengthModeWidth, value, parseError));
>     else if (name == SVGNames::yAttr)
>@@ -109,7 +109,7 @@ bool SVGFilterPrimitiveStandardAttributes::setFilterEffectAttribute(FilterEffect
> void SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(const QualifiedName& attrName)
> {
>     if (!isSupportedAttribute(attrName)) {
>-        SVGStyledElement::svgAttributeChanged(attrName);
>+        SVGElement::svgAttributeChanged(attrName);
>         return;
>     }
> 
>@@ -119,7 +119,7 @@ void SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(const QualifiedNa
> 
> void SVGFilterPrimitiveStandardAttributes::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
> {
>-    SVGStyledElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
>+    SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
> 
>     if (!changedByParser)
>         invalidate();
>@@ -149,7 +149,7 @@ RenderObject* SVGFilterPrimitiveStandardAttributes::createRenderer(RenderArena*
> bool SVGFilterPrimitiveStandardAttributes::rendererIsNeeded(const RenderStyle& style)
> {
>     if (parentNode() && (parentNode()->hasTagName(SVGNames::filterTag)))
>-        return SVGStyledElement::rendererIsNeeded(style);
>+        return SVGElement::rendererIsNeeded(style);
> 
>     return false;
> }
>diff --git a/Source/WebCore/svg/SVGFilterPrimitiveStandardAttributes.h b/Source/WebCore/svg/SVGFilterPrimitiveStandardAttributes.h
>index ee6b70fa223cbf3b2af92085239c022db83080f3..98f91d4b85fb9dda84f07e556691208303867ecd 100644
>--- a/Source/WebCore/svg/SVGFilterPrimitiveStandardAttributes.h
>+++ b/Source/WebCore/svg/SVGFilterPrimitiveStandardAttributes.h
>@@ -26,7 +26,7 @@
> #include "RenderSVGResourceFilterPrimitive.h"
> #include "SVGAnimatedLength.h"
> #include "SVGAnimatedString.h"
>-#include "SVGStyledElement.h"
>+#include "SVGElement.h"
> 
> #include <wtf/PassRefPtr.h>
> #include <wtf/RefPtr.h>
>@@ -37,7 +37,7 @@ class Filter;
> class FilterEffect;
> class SVGFilterBuilder;
> 
>-class SVGFilterPrimitiveStandardAttributes : public SVGStyledElement {
>+class SVGFilterPrimitiveStandardAttributes : public SVGElement {
> public:
>     void setStandardAttributes(FilterEffect*) const;
> 
>diff --git a/Source/WebCore/svg/SVGFontElement.cpp b/Source/WebCore/svg/SVGFontElement.cpp
>index c8ea3c830cde1ccedf44ab00152099164e473c2d..ada55622c10750dbd30e613b597c077b10d6011d 100644
>--- a/Source/WebCore/svg/SVGFontElement.cpp
>+++ b/Source/WebCore/svg/SVGFontElement.cpp
>@@ -41,11 +41,11 @@ DEFINE_ANIMATED_BOOLEAN(SVGFontElement, SVGNames::externalResourcesRequiredAttr,
> 
> BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGFontElement)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired)
>-    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGStyledElement)
>+    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGElement)
> END_REGISTER_ANIMATED_PROPERTIES
> 
> inline SVGFontElement::SVGFontElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document) 
>+    : SVGElement(tagName, document) 
>     , m_missingGlyph(0)
>     , m_isGlyphCacheValid(false)
> {
>diff --git a/Source/WebCore/svg/SVGFontElement.h b/Source/WebCore/svg/SVGFontElement.h
>index d8703ec1630061caaaa133f9ea09ba272353542e..01fe6c2e7c6ea775a9871e571d7d55bd7a69f143 100644
>--- a/Source/WebCore/svg/SVGFontElement.h
>+++ b/Source/WebCore/svg/SVGFontElement.h
>@@ -24,11 +24,11 @@
> 
> #if ENABLE(SVG_FONTS)
> #include "SVGAnimatedBoolean.h"
>+#include "SVGElement.h"
> #include "SVGExternalResourcesRequired.h"
> #include "SVGGlyphMap.h"
> #include "SVGNames.h"
> #include "SVGParserUtilities.h"
>-#include "SVGStyledElement.h"
> 
> namespace WebCore {
> 
>@@ -52,7 +52,7 @@ typedef Vector<SVGKerningPair> KerningPairVector;
> 
> class SVGMissingGlyphElement;    
> 
>-class SVGFontElement FINAL : public SVGStyledElement
>+class SVGFontElement FINAL : public SVGElement
>                            , public SVGExternalResourcesRequired {
> public:
>     static PassRefPtr<SVGFontElement> create(const QualifiedName&, Document*);
>diff --git a/Source/WebCore/svg/SVGFontFaceElement.cpp b/Source/WebCore/svg/SVGFontFaceElement.cpp
>index ffeed32605aad5bc67878f7c32cfbc46490893cd..f35025665772f5b92b7c64da86746754be6c5ad7 100644
>--- a/Source/WebCore/svg/SVGFontFaceElement.cpp
>+++ b/Source/WebCore/svg/SVGFontFaceElement.cpp
>@@ -60,54 +60,6 @@ PassRefPtr<SVGFontFaceElement> SVGFontFaceElement::create(const QualifiedName& t
>     return adoptRef(new SVGFontFaceElement(tagName, document));
> }
> 
>-static CSSPropertyID cssPropertyIdForSVGAttributeName(const QualifiedName& attrName)
>-{
>-    if (!attrName.namespaceURI().isNull())
>-        return CSSPropertyInvalid;
>-    
>-    static HashMap<AtomicStringImpl*, CSSPropertyID>* propertyNameToIdMap = 0;
>-    if (!propertyNameToIdMap) {
>-        propertyNameToIdMap = new HashMap<AtomicStringImpl*, CSSPropertyID>;
>-        // This is a list of all @font-face CSS properties which are exposed as SVG XML attributes
>-        // Those commented out are not yet supported by WebCore's style system
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, accent_heightAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, alphabeticAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, ascentAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, bboxAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, cap_heightAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, descentAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, font_familyAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, font_sizeAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, font_stretchAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, font_styleAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, font_variantAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, font_weightAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, hangingAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, ideographicAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, mathematicalAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, overline_positionAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, overline_thicknessAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, panose_1Attr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, slopeAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, stemhAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, stemvAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, strikethrough_positionAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, strikethrough_thicknessAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, underline_positionAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, underline_thicknessAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, unicode_rangeAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, units_per_emAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, v_alphabeticAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, v_hangingAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, v_ideographicAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, v_mathematicalAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, widthsAttr);
>-        // mapAttributeToCSSProperty(propertyNameToIdMap, x_heightAttr);
>-    }
>-    
>-    return propertyNameToIdMap->get(attrName.localName().impl());
>-}
>-
> void SVGFontFaceElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
> {    
>     CSSPropertyID propId = cssPropertyIdForSVGAttributeName(name);
>diff --git a/Source/WebCore/svg/SVGFontFaceElement.h b/Source/WebCore/svg/SVGFontFaceElement.h
>index b34e65c970aacbc7a0aa6b52c9e600044d7abb95..5a551ec3bc76c56552f184c03a20b13010c2e4d6 100644
>--- a/Source/WebCore/svg/SVGFontFaceElement.h
>+++ b/Source/WebCore/svg/SVGFontFaceElement.h
>@@ -61,6 +61,8 @@ private:
>     virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
>     virtual void removedFrom(ContainerNode*) OVERRIDE;
> 
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
>+
>     RefPtr<StyleRuleFontFace> m_fontFaceRule;
>     SVGFontElement* m_fontElement;
> };
>diff --git a/Source/WebCore/svg/SVGFontFaceFormatElement.h b/Source/WebCore/svg/SVGFontFaceFormatElement.h
>index 9e61daaf66a9be5c541d37c5ca6314d6bb9ccc05..6fa77b84e89cd3090626697f2b103f4b5f3a3668 100644
>--- a/Source/WebCore/svg/SVGFontFaceFormatElement.h
>+++ b/Source/WebCore/svg/SVGFontFaceFormatElement.h
>@@ -33,6 +33,7 @@ private:
>     SVGFontFaceFormatElement(const QualifiedName&, Document*);
> 
>     virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
> };
> 
> } // namespace WebCore
>diff --git a/Source/WebCore/svg/SVGFontFaceNameElement.h b/Source/WebCore/svg/SVGFontFaceNameElement.h
>index 068d577606392520d65ab647cba1f2cc0fa94b03..03253b99c92c84ff6e6cfd59c848fc39dbbef208 100644
>--- a/Source/WebCore/svg/SVGFontFaceNameElement.h
>+++ b/Source/WebCore/svg/SVGFontFaceNameElement.h
>@@ -35,6 +35,8 @@ public:
> 
> private:
>     SVGFontFaceNameElement(const QualifiedName&, Document*);
>+
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
> };
> 
> } // namespace WebCore
>diff --git a/Source/WebCore/svg/SVGFontFaceSrcElement.h b/Source/WebCore/svg/SVGFontFaceSrcElement.h
>index d2b1977949f7e9e9f274ebfabebd79da18dc021c..150ac69a3c4b0bbf7092a9db07f4b1d8f6cac6b6 100644
>--- a/Source/WebCore/svg/SVGFontFaceSrcElement.h
>+++ b/Source/WebCore/svg/SVGFontFaceSrcElement.h
>@@ -37,6 +37,7 @@ private:
>     SVGFontFaceSrcElement(const QualifiedName&, Document*);
>     
>     virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
> };
> 
> } // namespace WebCore
>diff --git a/Source/WebCore/svg/SVGFontFaceUriElement.h b/Source/WebCore/svg/SVGFontFaceUriElement.h
>index 1640c6a8029d47c1167f93def0f50de66a6b7c38..dcc6e87b4543892f3b1e75bc93ac7437e9d9ef69 100644
>--- a/Source/WebCore/svg/SVGFontFaceUriElement.h
>+++ b/Source/WebCore/svg/SVGFontFaceUriElement.h
>@@ -43,6 +43,7 @@ private:
>     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
>     virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
>     virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
> 
>     void loadFont();
> 
>diff --git a/Source/WebCore/svg/SVGGElement.cpp b/Source/WebCore/svg/SVGGElement.cpp
>index 31c0a0cfd9e2b27ccd645c7cc6d87aa940ed0de7..492ac9f8361d19912f5365296094fb55e755915f 100644
>--- a/Source/WebCore/svg/SVGGElement.cpp
>+++ b/Source/WebCore/svg/SVGGElement.cpp
>@@ -103,7 +103,7 @@ RenderObject* SVGGElement::createRenderer(RenderArena* arena, RenderStyle* style
> 
> bool SVGGElement::rendererIsNeeded(const RenderStyle&)
> {
>-    // Unlike SVGStyledElement::rendererIsNeeded(), we still create renderers, even if
>+    // Unlike SVGElement::rendererIsNeeded(), we still create renderers, even if
>     // display is set to 'none' - which is special to SVG <g> container elements.
>     return parentOrShadowHostElement() && parentOrShadowHostElement()->isSVGElement();
> }
>diff --git a/Source/WebCore/svg/SVGGlyphElement.cpp b/Source/WebCore/svg/SVGGlyphElement.cpp
>index 83d053bc3c64a1bb7670e153bd0ec5b0fed2c5fd..1c493a3bc31e6d84678d24beb0e927eb8ac7deba 100644
>--- a/Source/WebCore/svg/SVGGlyphElement.cpp
>+++ b/Source/WebCore/svg/SVGGlyphElement.cpp
>@@ -34,7 +34,7 @@
> namespace WebCore {
> 
> inline SVGGlyphElement::SVGGlyphElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
> {
>     ASSERT(hasTagName(SVGNames::glyphTag));
> }
>@@ -56,20 +56,20 @@ void SVGGlyphElement::parseAttribute(const QualifiedName& name, const AtomicStri
>     if (name == SVGNames::dAttr)
>         invalidateGlyphCache();
>     else
>-        SVGStyledElement::parseAttribute(name, value);
>+        SVGElement::parseAttribute(name, value);
> }
> 
> Node::InsertionNotificationRequest SVGGlyphElement::insertedInto(ContainerNode* rootParent)
> {
>     invalidateGlyphCache();
>-    return SVGStyledElement::insertedInto(rootParent);
>+    return SVGElement::insertedInto(rootParent);
> }
> 
> void SVGGlyphElement::removedFrom(ContainerNode* rootParent)
> {
>     if (rootParent->inDocument())
>         invalidateGlyphCache();
>-    SVGStyledElement::removedFrom(rootParent);
>+    SVGElement::removedFrom(rootParent);
> }
> 
> static inline SVGGlyph::ArabicForm parseArabicForm(const AtomicString& value)
>diff --git a/Source/WebCore/svg/SVGGlyphElement.h b/Source/WebCore/svg/SVGGlyphElement.h
>index 668bb86b444af1a588230ccbe61c3bf21153e4cb..27cc09233fcb97cfe473631e03256314ee183c7b 100644
>--- a/Source/WebCore/svg/SVGGlyphElement.h
>+++ b/Source/WebCore/svg/SVGGlyphElement.h
>@@ -23,14 +23,14 @@
> #define SVGGlyphElement_h
> 
> #if ENABLE(SVG_FONTS)
>+#include "SVGElement.h"
> #include "SVGGlyph.h"
>-#include "SVGStyledElement.h"
> 
> namespace WebCore {
> 
> class SVGFontData;
> 
>-class SVGGlyphElement FINAL : public SVGStyledElement {
>+class SVGGlyphElement FINAL : public SVGElement {
> public:
>     static PassRefPtr<SVGGlyphElement> create(const QualifiedName&, Document*);
> 
>diff --git a/Source/WebCore/svg/SVGGlyphRefElement.cpp b/Source/WebCore/svg/SVGGlyphRefElement.cpp
>index 72837495fca34304a778071690d1fbe9c827b836..11b8e1f09234b06697d4a58fa89a489a26318ab8 100644
>--- a/Source/WebCore/svg/SVGGlyphRefElement.cpp
>+++ b/Source/WebCore/svg/SVGGlyphRefElement.cpp
>@@ -35,11 +35,11 @@ DEFINE_ANIMATED_STRING(SVGGlyphRefElement, XLinkNames::hrefAttr, Href, href)
> 
> BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGGlyphRefElement)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(href)
>-    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGStyledElement)
>+    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGElement)
> END_REGISTER_ANIMATED_PROPERTIES
> 
> inline SVGGlyphRefElement::SVGGlyphRefElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
>     , m_x(0)
>     , m_y(0)
>     , m_dx(0)
>@@ -81,7 +81,7 @@ void SVGGlyphRefElement::parseAttribute(const QualifiedName& name, const AtomicS
>     else {
>         if (SVGURIReference::parseAttribute(name, value))
>             return;
>-        SVGStyledElement::parseAttribute(name, value);
>+        SVGElement::parseAttribute(name, value);
>     }
> }
> 
>diff --git a/Source/WebCore/svg/SVGGlyphRefElement.h b/Source/WebCore/svg/SVGGlyphRefElement.h
>index 62c5befff8153a197c7a50e62a94bce9ec558ab1..b4a44ae397612df6be11c9024b382a3d3511c771 100644
>--- a/Source/WebCore/svg/SVGGlyphRefElement.h
>+++ b/Source/WebCore/svg/SVGGlyphRefElement.h
>@@ -21,12 +21,12 @@
> #define SVGGlyphRefElement_h
> 
> #if ENABLE(SVG) && ENABLE(SVG_FONTS)
>-#include "SVGStyledElement.h"
>+#include "SVGElement.h"
> #include "SVGURIReference.h"
> 
> namespace WebCore {
> 
>-class SVGGlyphRefElement FINAL : public SVGStyledElement,
>+class SVGGlyphRefElement FINAL : public SVGElement,
>                                  public SVGURIReference {
> public:
>     static PassRefPtr<SVGGlyphRefElement> create(const QualifiedName&, Document*);
>diff --git a/Source/WebCore/svg/SVGGlyphRefElement.idl b/Source/WebCore/svg/SVGGlyphRefElement.idl
>index 9fc9fee0c1327a6e39e35108266312848c014d7d..860271066ce582b3dc5816c7b4740afca1532f33 100644
>--- a/Source/WebCore/svg/SVGGlyphRefElement.idl
>+++ b/Source/WebCore/svg/SVGGlyphRefElement.idl
>@@ -19,7 +19,7 @@
> 
> [
>     Conditional=SVG&SVG_FONTS
>-] interface SVGGlyphRefElement : SVGStyledElement {
>+] interface SVGGlyphRefElement : SVGElement {
>     // FIXME: Use [Reflect] after https://bugs.webkit.org/show_bug.cgi?id=64843 is fixed.
>     [SetterRaisesException] attribute DOMString glyphRef;
>     [Reflect] attribute DOMString format;
>diff --git a/Source/WebCore/svg/SVGGradientElement.cpp b/Source/WebCore/svg/SVGGradientElement.cpp
>index 8d398b66e40812ddebfbe8c1e25a693924be2a57..bef44fa2b96834c73945f2c3fc1467f5140f8fb9 100644
>--- a/Source/WebCore/svg/SVGGradientElement.cpp
>+++ b/Source/WebCore/svg/SVGGradientElement.cpp
>@@ -52,11 +52,11 @@ BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGGradientElement)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(gradientTransform)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(href)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired)
>-    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGStyledElement)
>+    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGElement)
> END_REGISTER_ANIMATED_PROPERTIES
>  
> SVGGradientElement::SVGGradientElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
>     , m_spreadMethod(SVGSpreadMethodPad)
>     , m_gradientUnits(SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX)
> {
>@@ -79,7 +79,7 @@ bool SVGGradientElement::isSupportedAttribute(const QualifiedName& attrName)
> void SVGGradientElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
> {
>     if (!isSupportedAttribute(name)) {
>-        SVGStyledElement::parseAttribute(name, value);
>+        SVGElement::parseAttribute(name, value);
>         return;
>     }
> 
>@@ -116,7 +116,7 @@ void SVGGradientElement::parseAttribute(const QualifiedName& name, const AtomicS
> void SVGGradientElement::svgAttributeChanged(const QualifiedName& attrName)
> {
>     if (!isSupportedAttribute(attrName)) {
>-        SVGStyledElement::svgAttributeChanged(attrName);
>+        SVGElement::svgAttributeChanged(attrName);
>         return;
>     }
> 
>@@ -128,7 +128,7 @@ void SVGGradientElement::svgAttributeChanged(const QualifiedName& attrName)
>     
> void SVGGradientElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
> {
>-    SVGStyledElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
>+    SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
> 
>     if (changedByParser)
>         return;
>diff --git a/Source/WebCore/svg/SVGGradientElement.h b/Source/WebCore/svg/SVGGradientElement.h
>index ae8a4cfcc8cfb9fd42fee32eca76867565221335..661ac4ea4f1225d3421413b546b98b7e98fca9d2 100644
>--- a/Source/WebCore/svg/SVGGradientElement.h
>+++ b/Source/WebCore/svg/SVGGradientElement.h
>@@ -26,9 +26,9 @@
> #include "SVGAnimatedBoolean.h"
> #include "SVGAnimatedEnumeration.h"
> #include "SVGAnimatedTransformList.h"
>+#include "SVGElement.h"
> #include "SVGExternalResourcesRequired.h"
> #include "SVGNames.h"
>-#include "SVGStyledElement.h"
> #include "SVGURIReference.h"
> #include "SVGUnitTypes.h"
> 
>@@ -74,7 +74,7 @@ struct SVGPropertyTraits<SVGSpreadMethodType> {
>     }
> };
> 
>-class SVGGradientElement : public SVGStyledElement,
>+class SVGGradientElement : public SVGElement,
>                            public SVGURIReference,
>                            public SVGExternalResourcesRequired {
> public:
>diff --git a/Source/WebCore/svg/SVGGradientElement.idl b/Source/WebCore/svg/SVGGradientElement.idl
>index 762bbe9b0e04d13294618130886b4a5a4c6bbbc9..993be3423756cea5f00cc688024e7ce4debff713 100644
>--- a/Source/WebCore/svg/SVGGradientElement.idl
>+++ b/Source/WebCore/svg/SVGGradientElement.idl
>@@ -26,7 +26,7 @@
> [
>     Conditional=SVG,
>     DoNotCheckConstants
>-] interface SVGGradientElement : SVGStyledElement {
>+] interface SVGGradientElement : SVGElement {
>     // Spread Method Types
>     const unsigned short SVG_SPREADMETHOD_UNKNOWN = 0;
>     const unsigned short SVG_SPREADMETHOD_PAD     = 1;
>diff --git a/Source/WebCore/svg/SVGGraphicsElement.cpp b/Source/WebCore/svg/SVGGraphicsElement.cpp
>index 3814d86c3495cea437c1e7887d2798f4b7fa48c6..f6d0a4aa84d53a8d6925bead402f5393b0dfae24 100644
>--- a/Source/WebCore/svg/SVGGraphicsElement.cpp
>+++ b/Source/WebCore/svg/SVGGraphicsElement.cpp
>@@ -38,12 +38,12 @@ DEFINE_ANIMATED_TRANSFORM_LIST(SVGGraphicsElement, SVGNames::transformAttr, Tran
> 
> BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGGraphicsElement)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(transform)
>-    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGStyledElement)
>+    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGElement)
>     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGTests)
> END_REGISTER_ANIMATED_PROPERTIES
> 
> SVGGraphicsElement::SVGGraphicsElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
> {
>     registerAnimatedPropertiesForSVGGraphicsElement();
> }
>@@ -104,7 +104,7 @@ bool SVGGraphicsElement::isSupportedAttribute(const QualifiedName& attrName)
> void SVGGraphicsElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
> {
>     if (!isSupportedAttribute(name)) {
>-        SVGStyledElement::parseAttribute(name, value);
>+        SVGElement::parseAttribute(name, value);
>         return;
>     }
> 
>@@ -125,7 +125,7 @@ void SVGGraphicsElement::parseAttribute(const QualifiedName& name, const AtomicS
> void SVGGraphicsElement::svgAttributeChanged(const QualifiedName& attrName)
> {
>     if (!isSupportedAttribute(attrName)) {
>-        SVGStyledElement::svgAttributeChanged(attrName);
>+        SVGElement::svgAttributeChanged(attrName);
>         return;
>     }
> 
>diff --git a/Source/WebCore/svg/SVGGraphicsElement.h b/Source/WebCore/svg/SVGGraphicsElement.h
>index b8aa818ee6a16501dfaf372a78589ad495771a28..764692c3d21bbfa3b81bec96e2bf1e8e86980f56 100644
>--- a/Source/WebCore/svg/SVGGraphicsElement.h
>+++ b/Source/WebCore/svg/SVGGraphicsElement.h
>@@ -23,7 +23,7 @@
> 
> #if ENABLE(SVG)
> #include "SVGAnimatedTransformList.h"
>-#include "SVGStyledElement.h"
>+#include "SVGElement.h"
> #include "SVGTests.h"
> #include "SVGTransformable.h"
> 
>@@ -32,7 +32,7 @@ namespace WebCore {
> class AffineTransform;
> class Path;
> 
>-class SVGGraphicsElement : public SVGStyledElement, public SVGTransformable, public SVGTests {
>+class SVGGraphicsElement : public SVGElement, public SVGTransformable, public SVGTests {
> public:
>     virtual ~SVGGraphicsElement();
> 
>diff --git a/Source/WebCore/svg/SVGGraphicsElement.idl b/Source/WebCore/svg/SVGGraphicsElement.idl
>index f96e2319f30517b31022f6c229e6441eda45e10d..9fb0b62418a8d665921926e6c25ce0c2d6b04867 100644
>--- a/Source/WebCore/svg/SVGGraphicsElement.idl
>+++ b/Source/WebCore/svg/SVGGraphicsElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG
>-] interface SVGGraphicsElement : SVGStyledElement {
>+] interface SVGGraphicsElement : SVGElement {
>     readonly attribute SVGAnimatedTransformList transform;
> 
>     readonly attribute SVGElement nearestViewportElement;
>diff --git a/Source/WebCore/svg/SVGLocatable.cpp b/Source/WebCore/svg/SVGLocatable.cpp
>index 006d45db56e6dc5f49540a0eb7af1886b2ea94f8..5ffdb5ec4c68e1292106d33571fceb062464de4a 100644
>--- a/Source/WebCore/svg/SVGLocatable.cpp
>+++ b/Source/WebCore/svg/SVGLocatable.cpp
>@@ -89,8 +89,7 @@ AffineTransform SVGLocatable::computeCTM(SVGElement* element, CTMScope mode, Sty
>         if (!currentElement->isSVGElement())
>             break;
> 
>-        if (toSVGElement(currentElement)->isSVGStyledElement())
>-            ctm = toSVGStyledElement(currentElement)->localCoordinateSpaceTransform(mode).multiply(ctm);
>+        ctm = toSVGElement(currentElement)->localCoordinateSpaceTransform(mode).multiply(ctm);
> 
>         // For getCTM() computation, stop at the nearest viewport element
>         if (currentElement == stopAtElement)
>diff --git a/Source/WebCore/svg/SVGMPathElement.h b/Source/WebCore/svg/SVGMPathElement.h
>index 79d4f108f9b15e3318b635ce4974c4bbd67908c4..654cfde2f366e60bda4fe4a2f75a46194869ad9e 100644
>--- a/Source/WebCore/svg/SVGMPathElement.h
>+++ b/Source/WebCore/svg/SVGMPathElement.h
>@@ -56,6 +56,8 @@ private:
>     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
>     virtual void svgAttributeChanged(const QualifiedName&) OVERRIDE;
> 
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
>+
>     void notifyParentOfPathChange(ContainerNode*);
> 
>     BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGMPathElement)
>diff --git a/Source/WebCore/svg/SVGMarkerElement.cpp b/Source/WebCore/svg/SVGMarkerElement.cpp
>index 1d41db88d0b7245e4ea66a313c1a671b595e84e1..6eef2578e86a8680785eb293cd65523d82d221de 100644
>--- a/Source/WebCore/svg/SVGMarkerElement.cpp
>+++ b/Source/WebCore/svg/SVGMarkerElement.cpp
>@@ -70,11 +70,11 @@ BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGMarkerElement)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(viewBox)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(preserveAspectRatio)
>-    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGStyledElement)
>+    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGElement)
> END_REGISTER_ANIMATED_PROPERTIES
> 
> inline SVGMarkerElement::SVGMarkerElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
>     , m_refX(LengthModeWidth)
>     , m_refY(LengthModeHeight)
>     , m_markerWidth(LengthModeWidth, "3")
>@@ -131,7 +131,7 @@ void SVGMarkerElement::parseAttribute(const QualifiedName& name, const AtomicStr
>     SVGParsingError parseError = NoError;
> 
>     if (!isSupportedAttribute(name))
>-        SVGStyledElement::parseAttribute(name, value);
>+        SVGElement::parseAttribute(name, value);
>     else if (name == SVGNames::markerUnitsAttr) {
>         SVGMarkerUnitsType propertyValue = SVGPropertyTraits<SVGMarkerUnitsType>::fromString(value);
>         if (propertyValue > 0)
>@@ -163,7 +163,7 @@ void SVGMarkerElement::parseAttribute(const QualifiedName& name, const AtomicStr
> void SVGMarkerElement::svgAttributeChanged(const QualifiedName& attrName)
> {
>     if (!isSupportedAttribute(attrName)) {
>-        SVGStyledElement::svgAttributeChanged(attrName);
>+        SVGElement::svgAttributeChanged(attrName);
>         return;
>     }
> 
>@@ -181,7 +181,7 @@ void SVGMarkerElement::svgAttributeChanged(const QualifiedName& attrName)
> 
> void SVGMarkerElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
> {
>-    SVGStyledElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
>+    SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
> 
>     if (changedByParser)
>         return;
>diff --git a/Source/WebCore/svg/SVGMarkerElement.h b/Source/WebCore/svg/SVGMarkerElement.h
>index 68443499392ddb4aee7f55b9d6abc5f9b9342b1d..321bef531e74526f90cd86c2176cdf12f9e5a4e0 100644
>--- a/Source/WebCore/svg/SVGMarkerElement.h
>+++ b/Source/WebCore/svg/SVGMarkerElement.h
>@@ -28,9 +28,9 @@
> #include "SVGAnimatedLength.h"
> #include "SVGAnimatedPreserveAspectRatio.h"
> #include "SVGAnimatedRect.h"
>+#include "SVGElement.h"
> #include "SVGExternalResourcesRequired.h"
> #include "SVGFitToViewBox.h"
>-#include "SVGStyledElement.h"
> 
> namespace WebCore {
> 
>@@ -94,7 +94,7 @@ struct SVGPropertyTraits<SVGMarkerOrientType> {
>     }
> };
> 
>-class SVGMarkerElement FINAL : public SVGStyledElement,
>+class SVGMarkerElement FINAL : public SVGElement,
>                                public SVGExternalResourcesRequired,
>                                public SVGFitToViewBox {
> public:
>diff --git a/Source/WebCore/svg/SVGMarkerElement.idl b/Source/WebCore/svg/SVGMarkerElement.idl
>index 718638997f10eb14742d0d1b2c1c6b687956d5fc..e44b02554abf47d094a41659dd862b4e8b05f6d6 100644
>--- a/Source/WebCore/svg/SVGMarkerElement.idl
>+++ b/Source/WebCore/svg/SVGMarkerElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG
>-] interface SVGMarkerElement : SVGStyledElement {
>+] interface SVGMarkerElement : SVGElement {
>     // Marker Unit Types
>     const unsigned short SVG_MARKERUNITS_UNKNOWN        = 0;
>     const unsigned short SVG_MARKERUNITS_USERSPACEONUSE = 1;
>diff --git a/Source/WebCore/svg/SVGMaskElement.cpp b/Source/WebCore/svg/SVGMaskElement.cpp
>index 099aadfabc19bc1d775cdc5a0c75b8d81f1b9531..aaf6efa56fabb161a13b0a2871b12a84c97371f3 100644
>--- a/Source/WebCore/svg/SVGMaskElement.cpp
>+++ b/Source/WebCore/svg/SVGMaskElement.cpp
>@@ -53,12 +53,12 @@ BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGMaskElement)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(width)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(height)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired)
>-    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGStyledElement)
>+    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGElement)
>     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGTests)
> END_REGISTER_ANIMATED_PROPERTIES
> 
> inline SVGMaskElement::SVGMaskElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
>     , m_maskUnits(SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX)
>     , m_maskContentUnits(SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE)
>     , m_x(LengthModeWidth, "-10%")
>@@ -99,7 +99,7 @@ void SVGMaskElement::parseAttribute(const QualifiedName& name, const AtomicStrin
>     SVGParsingError parseError = NoError;
> 
>     if (!isSupportedAttribute(name))
>-        SVGStyledElement::parseAttribute(name, value);
>+        SVGElement::parseAttribute(name, value);
>     else if (name == SVGNames::maskUnitsAttr) {
>         SVGUnitTypes::SVGUnitType propertyValue = SVGPropertyTraits<SVGUnitTypes::SVGUnitType>::fromString(value);
>         if (propertyValue > 0)
>@@ -130,7 +130,7 @@ void SVGMaskElement::parseAttribute(const QualifiedName& name, const AtomicStrin
> void SVGMaskElement::svgAttributeChanged(const QualifiedName& attrName)
> {
>     if (!isSupportedAttribute(attrName)) {
>-        SVGStyledElement::svgAttributeChanged(attrName);
>+        SVGElement::svgAttributeChanged(attrName);
>         return;
>     }
> 
>@@ -148,7 +148,7 @@ void SVGMaskElement::svgAttributeChanged(const QualifiedName& attrName)
> 
> void SVGMaskElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
> {
>-    SVGStyledElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
>+    SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
> 
>     if (changedByParser)
>         return;
>diff --git a/Source/WebCore/svg/SVGMaskElement.h b/Source/WebCore/svg/SVGMaskElement.h
>index 7c9d4a023c6b18890d04e5e32f54adcd80d98f04..595ec3e6f4ab817786dcb1e5858195faecc9eeb0 100644
>--- a/Source/WebCore/svg/SVGMaskElement.h
>+++ b/Source/WebCore/svg/SVGMaskElement.h
>@@ -24,15 +24,15 @@
> #include "SVGAnimatedBoolean.h"
> #include "SVGAnimatedEnumeration.h"
> #include "SVGAnimatedLength.h"
>+#include "SVGElement.h"
> #include "SVGExternalResourcesRequired.h"
> #include "SVGNames.h"
>-#include "SVGStyledElement.h"
> #include "SVGTests.h"
> #include "SVGUnitTypes.h"
> 
> namespace WebCore {
> 
>-class SVGMaskElement FINAL : public SVGStyledElement,
>+class SVGMaskElement FINAL : public SVGElement,
>                              public SVGTests,
>                              public SVGExternalResourcesRequired {
> public:
>diff --git a/Source/WebCore/svg/SVGMaskElement.idl b/Source/WebCore/svg/SVGMaskElement.idl
>index 049a8dbae47d403b60ffac5455b7ffd681397b66..62969f2728c19d6910c75d6755e558e3eb5c6420 100644
>--- a/Source/WebCore/svg/SVGMaskElement.idl
>+++ b/Source/WebCore/svg/SVGMaskElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG
>-] interface SVGMaskElement : SVGStyledElement {
>+] interface SVGMaskElement : SVGElement {
>     readonly attribute SVGAnimatedEnumeration maskUnits;
>     readonly attribute SVGAnimatedEnumeration maskContentUnits;
> 
>diff --git a/Source/WebCore/svg/SVGMetadataElement.h b/Source/WebCore/svg/SVGMetadataElement.h
>index 7ec6d54046ea9a6501f36d5238644037f5223a7e..ba6c6608af765bc1158f7b1f185e748ef37910ab 100644
>--- a/Source/WebCore/svg/SVGMetadataElement.h
>+++ b/Source/WebCore/svg/SVGMetadataElement.h
>@@ -32,6 +32,8 @@ public:
> 
> private:
>     SVGMetadataElement(const QualifiedName&, Document*);
>+
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
> };
> 
> } // namespace WebCore
>diff --git a/Source/WebCore/svg/SVGMissingGlyphElement.cpp b/Source/WebCore/svg/SVGMissingGlyphElement.cpp
>index 5c98015c760386a27653b6ba679e807fdbc42a1f..dc72d3342763ea44cbe0dbbafd542741252884d3 100644
>--- a/Source/WebCore/svg/SVGMissingGlyphElement.cpp
>+++ b/Source/WebCore/svg/SVGMissingGlyphElement.cpp
>@@ -26,7 +26,7 @@
> namespace WebCore {
> 
> inline SVGMissingGlyphElement::SVGMissingGlyphElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
> {
>     ASSERT(hasTagName(SVGNames::missing_glyphTag));
> }
>diff --git a/Source/WebCore/svg/SVGMissingGlyphElement.h b/Source/WebCore/svg/SVGMissingGlyphElement.h
>index 48140ad0411794a317b83f22d5d21b00e03c04c9..5e611c5b987bc564d95eca3352016a49e774bfd4 100644
>--- a/Source/WebCore/svg/SVGMissingGlyphElement.h
>+++ b/Source/WebCore/svg/SVGMissingGlyphElement.h
>@@ -21,11 +21,11 @@
> #define SVGMissingGlyphElement_h
> 
> #if ENABLE(SVG_FONTS)
>-#include "SVGStyledElement.h"
>+#include "SVGElement.h"
> 
> namespace WebCore {
> 
>-class SVGMissingGlyphElement FINAL : public SVGStyledElement {
>+class SVGMissingGlyphElement FINAL : public SVGElement {
> public:
>     static PassRefPtr<SVGMissingGlyphElement> create(const QualifiedName&, Document*);
> 
>diff --git a/Source/WebCore/svg/SVGMissingGlyphElement.idl b/Source/WebCore/svg/SVGMissingGlyphElement.idl
>index 647741a1568b621eabb65395b7e431e2cb0ce309..9a0e3e629359c3eb344eb2143f22a32512c92b75 100644
>--- a/Source/WebCore/svg/SVGMissingGlyphElement.idl
>+++ b/Source/WebCore/svg/SVGMissingGlyphElement.idl
>@@ -25,6 +25,6 @@
> 
> [
>     Conditional=SVG&SVG_FONTS
>-] interface SVGMissingGlyphElement : SVGStyledElement {
>+] interface SVGMissingGlyphElement : SVGElement {
> };
> 
>diff --git a/Source/WebCore/svg/SVGPatternElement.cpp b/Source/WebCore/svg/SVGPatternElement.cpp
>index 0cd3df901552966ea3abd4f37dacd6d18c87c378..02415008ab28f4a650ca4c87f90cdc2e0c2f762a 100644
>--- a/Source/WebCore/svg/SVGPatternElement.cpp
>+++ b/Source/WebCore/svg/SVGPatternElement.cpp
>@@ -69,12 +69,12 @@ BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGPatternElement)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(viewBox)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(preserveAspectRatio) 
>-    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGStyledElement)
>+    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGElement)
>     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGTests)
> END_REGISTER_ANIMATED_PROPERTIES
> 
> inline SVGPatternElement::SVGPatternElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
>     , m_x(LengthModeWidth)
>     , m_y(LengthModeHeight)
>     , m_width(LengthModeWidth)
>@@ -116,7 +116,7 @@ void SVGPatternElement::parseAttribute(const QualifiedName& name, const AtomicSt
>     SVGParsingError parseError = NoError;
> 
>     if (!isSupportedAttribute(name))
>-        SVGStyledElement::parseAttribute(name, value);
>+        SVGElement::parseAttribute(name, value);
>     else if (name == SVGNames::patternUnitsAttr) {
>         SVGUnitTypes::SVGUnitType propertyValue = SVGPropertyTraits<SVGUnitTypes::SVGUnitType>::fromString(value);
>         if (propertyValue > 0)
>@@ -155,7 +155,7 @@ void SVGPatternElement::parseAttribute(const QualifiedName& name, const AtomicSt
> void SVGPatternElement::svgAttributeChanged(const QualifiedName& attrName)
> {
>     if (!isSupportedAttribute(attrName)) {
>-        SVGStyledElement::svgAttributeChanged(attrName);
>+        SVGElement::svgAttributeChanged(attrName);
>         return;
>     }
> 
>@@ -173,7 +173,7 @@ void SVGPatternElement::svgAttributeChanged(const QualifiedName& attrName)
> 
> void SVGPatternElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
> {
>-    SVGStyledElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
>+    SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
> 
>     if (changedByParser)
>         return;
>diff --git a/Source/WebCore/svg/SVGPatternElement.h b/Source/WebCore/svg/SVGPatternElement.h
>index 2dabad41e508205b6c644800b0170f4e61f5f132..6db65963881c3fa6bec68df19e27b710099cb640 100644
>--- a/Source/WebCore/svg/SVGPatternElement.h
>+++ b/Source/WebCore/svg/SVGPatternElement.h
>@@ -28,10 +28,10 @@
> #include "SVGAnimatedPreserveAspectRatio.h"
> #include "SVGAnimatedRect.h"
> #include "SVGAnimatedTransformList.h"
>+#include "SVGElement.h"
> #include "SVGExternalResourcesRequired.h"
> #include "SVGFitToViewBox.h"
> #include "SVGNames.h"
>-#include "SVGStyledElement.h"
> #include "SVGTests.h"
> #include "SVGURIReference.h"
> #include "SVGUnitTypes.h"
>@@ -40,7 +40,7 @@ namespace WebCore {
> 
> struct PatternAttributes;
>  
>-class SVGPatternElement FINAL : public SVGStyledElement,
>+class SVGPatternElement FINAL : public SVGElement,
>                                 public SVGURIReference,
>                                 public SVGTests,
>                                 public SVGExternalResourcesRequired,
>diff --git a/Source/WebCore/svg/SVGPatternElement.idl b/Source/WebCore/svg/SVGPatternElement.idl
>index 262a03312ee4b1b406ac077cefe8931f148ba6fb..50d1385f032ce66022096910d3110dc075a7de5e 100644
>--- a/Source/WebCore/svg/SVGPatternElement.idl
>+++ b/Source/WebCore/svg/SVGPatternElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG
>-] interface SVGPatternElement : SVGStyledElement {
>+] interface SVGPatternElement : SVGElement {
>     readonly attribute SVGAnimatedEnumeration   patternUnits;
>     readonly attribute SVGAnimatedEnumeration   patternContentUnits;
>     readonly attribute SVGAnimatedTransformList patternTransform;
>diff --git a/Source/WebCore/svg/SVGScriptElement.h b/Source/WebCore/svg/SVGScriptElement.h
>index 43c2411766521b1c2a37176abec88a695bfe1d73..99b9d8732d907e1cf6a71f0ceac7b8072cd8eab7 100644
>--- a/Source/WebCore/svg/SVGScriptElement.h
>+++ b/Source/WebCore/svg/SVGScriptElement.h
>@@ -71,6 +71,7 @@ private:
>     virtual void dispatchLoadEvent() { SVGExternalResourcesRequired::dispatchLoadEvent(this); }
> 
>     virtual PassRefPtr<Element> cloneElementWithoutAttributesAndChildren();
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
> 
>     // SVGExternalResourcesRequired
>     virtual void setHaveFiredLoadEvent(bool haveFiredLoadEvent) { ScriptElement::setHaveFiredLoadEvent(haveFiredLoadEvent); }
>diff --git a/Source/WebCore/svg/SVGStopElement.cpp b/Source/WebCore/svg/SVGStopElement.cpp
>index 7309ecd55b26c8a6f49934ca256e15820e752090..52626b391892f7daafb038b175c356fe60cfcf2e 100644
>--- a/Source/WebCore/svg/SVGStopElement.cpp
>+++ b/Source/WebCore/svg/SVGStopElement.cpp
>@@ -38,11 +38,11 @@ DEFINE_ANIMATED_NUMBER(SVGStopElement, SVGNames::offsetAttr, Offset, offset)
> 
> BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGStopElement)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(offset)
>-    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGStyledElement)
>+    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGElement)
> END_REGISTER_ANIMATED_PROPERTIES
> 
> inline SVGStopElement::SVGStopElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
>     , m_offset(0)
> {
>     ASSERT(hasTagName(SVGNames::stopTag));
>@@ -65,7 +65,7 @@ bool SVGStopElement::isSupportedAttribute(const QualifiedName& attrName)
> void SVGStopElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
> {
>     if (!isSupportedAttribute(name)) {
>-        SVGStyledElement::parseAttribute(name, value);
>+        SVGElement::parseAttribute(name, value);
>         return;
>     }
> 
>@@ -83,7 +83,7 @@ void SVGStopElement::parseAttribute(const QualifiedName& name, const AtomicStrin
> void SVGStopElement::svgAttributeChanged(const QualifiedName& attrName)
> {
>     if (!isSupportedAttribute(attrName)) {
>-        SVGStyledElement::svgAttributeChanged(attrName);
>+        SVGElement::svgAttributeChanged(attrName);
>         return;
>     }
> 
>diff --git a/Source/WebCore/svg/SVGStopElement.h b/Source/WebCore/svg/SVGStopElement.h
>index c93a9ffb4a812ef0e4cb843fe6f742738f97d154..6679a712020e2d6280892abf7233f85eca9c7571 100644
>--- a/Source/WebCore/svg/SVGStopElement.h
>+++ b/Source/WebCore/svg/SVGStopElement.h
>@@ -23,11 +23,11 @@
> 
> #if ENABLE(SVG)
> #include "SVGAnimatedNumber.h"
>-#include "SVGStyledElement.h"
>+#include "SVGElement.h"
> 
> namespace WebCore {
> 
>-class SVGStopElement FINAL : public SVGStyledElement {
>+class SVGStopElement FINAL : public SVGElement {
> public:
>     static PassRefPtr<SVGStopElement> create(const QualifiedName&, Document*);
> 
>diff --git a/Source/WebCore/svg/SVGStopElement.idl b/Source/WebCore/svg/SVGStopElement.idl
>index 86413f70855e6b98f7be6ea649a5c81a240e528a..8411974f0d70d2e08b2e72ef27effbc2b87fc103 100644
>--- a/Source/WebCore/svg/SVGStopElement.idl
>+++ b/Source/WebCore/svg/SVGStopElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG
>-] interface SVGStopElement : SVGStyledElement {
>+] interface SVGStopElement : SVGElement {
>     readonly attribute SVGAnimatedNumber offset;
> };
> 
>diff --git a/Source/WebCore/svg/SVGStyleElement.h b/Source/WebCore/svg/SVGStyleElement.h
>index 033ee5972991ce7ec3cf41dae014d38718897e06..3d238717ea190e76766267e1647010ac389e5f7d 100644
>--- a/Source/WebCore/svg/SVGStyleElement.h
>+++ b/Source/WebCore/svg/SVGStyleElement.h
>@@ -56,6 +56,8 @@ private:
>     virtual void removedFrom(ContainerNode*) OVERRIDE;
>     virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
> 
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
>+
>     virtual void finishParsingChildren();
> 
>     virtual bool isLoading() const { return m_styleSheetOwner.isLoading(); }
>diff --git a/Source/WebCore/svg/SVGStyledElement.cpp b/Source/WebCore/svg/SVGStyledElement.cpp
>deleted file mode 100644
>index b5da77de8d715af05af6dae6f3ce98458cb0314b..0000000000000000000000000000000000000000
>--- a/Source/WebCore/svg/SVGStyledElement.cpp
>+++ /dev/null
>@@ -1,487 +0,0 @@
>-/*
>- * Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
>- * Copyright (C) 2004, 2005, 2007, 2008 Rob Buis <buis@kde.org>
>- *
>- * This library is free software; you can redistribute it and/or
>- * modify it under the terms of the GNU Library General Public
>- * License as published by the Free Software Foundation; either
>- * version 2 of the License, or (at your option) any later version.
>- *
>- * This library is distributed in the hope that it will be useful,
>- * but WITHOUT ANY WARRANTY; without even the implied warranty of
>- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
>- * Library General Public License for more details.
>- *
>- * You should have received a copy of the GNU Library General Public License
>- * along with this library; see the file COPYING.LIB.  If not, write to
>- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
>- * Boston, MA 02110-1301, USA.
>- */
>-
>-#include "config.h"
>-
>-#if ENABLE(SVG)
>-#include "SVGStyledElement.h"
>-
>-#include "Attr.h"
>-#include "CSSParser.h"
>-#include "Document.h"
>-#include "ElementTraversal.h"
>-#include "EventNames.h"
>-#include "HTMLNames.h"
>-#include "RenderObject.h"
>-#include "RenderSVGResource.h"
>-#include "RenderSVGResourceClipper.h"
>-#include "RenderSVGResourceFilter.h"
>-#include "RenderSVGResourceMasker.h"
>-#include "SVGElement.h"
>-#include "SVGElementInstance.h"
>-#include "SVGElementRareData.h"
>-#include "SVGNames.h"
>-#include "SVGRenderStyle.h"
>-#include "SVGRenderSupport.h"
>-#include "SVGSVGElement.h"
>-#include "SVGUseElement.h"
>-#include "ShadowRoot.h"
>-#include <wtf/Assertions.h>
>-#include <wtf/HashMap.h>
>-#include <wtf/StdLibExtras.h>
>-#include <wtf/text/WTFString.h>
>-
>-namespace WebCore {
>-
>-// Animated property definitions
>-DEFINE_ANIMATED_STRING(SVGStyledElement, HTMLNames::classAttr, ClassName, className)
>-
>-BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGStyledElement)
>-    REGISTER_LOCAL_ANIMATED_PROPERTY(className)
>-END_REGISTER_ANIMATED_PROPERTIES
>-
>-using namespace SVGNames;
>-
>-void mapAttributeToCSSProperty(HashMap<AtomicStringImpl*, CSSPropertyID>* propertyNameToIdMap, const QualifiedName& attrName)
>-{
>-    // FIXME: when CSS supports "transform-origin" the special case for transform_originAttr can be removed.
>-    CSSPropertyID propertyId = cssPropertyID(attrName.localName());
>-    if (!propertyId && attrName == transform_originAttr)
>-        propertyId = CSSPropertyWebkitTransformOrigin; // cssPropertyID("-webkit-transform-origin")
>-    ASSERT(propertyId > 0);
>-    propertyNameToIdMap->set(attrName.localName().impl(), propertyId);
>-}
>-
>-SVGStyledElement::SVGStyledElement(const QualifiedName& tagName, Document* document)
>-    : SVGElement(tagName, document)
>-{
>-    registerAnimatedPropertiesForSVGStyledElement();
>-}
>-
>-String SVGStyledElement::title() const
>-{
>-    // According to spec, we should not return titles when hovering over root <svg> elements (those
>-    // <title> elements are the title of the document, not a tooltip) so we instantly return.
>-    if (isOutermostSVGSVGElement())
>-        return String();
>-
>-    // Walk up the tree, to find out whether we're inside a <use> shadow tree, to find the right title.
>-    if (isInShadowTree()) {
>-        Element* shadowHostElement = toShadowRoot(treeScope()->rootNode())->hostElement();
>-        // At this time, SVG nodes are not allowed in non-<use> shadow trees, so any shadow root we do
>-        // have should be a use. The assert and following test is here to catch future shadow DOM changes
>-        // that do enable SVG in a shadow tree.
>-        ASSERT(!shadowHostElement || shadowHostElement->hasTagName(SVGNames::useTag));
>-        if (shadowHostElement && shadowHostElement->hasTagName(SVGNames::useTag)) {
>-            SVGUseElement* useElement = toSVGUseElement(shadowHostElement);
>- 
>-            // If the <use> title is not empty we found the title to use.
>-            String useTitle(useElement->title());
>-            if (!useTitle.isEmpty())
>-               return useTitle;
>-        }
>-    }
>-
>-    // If we aren't an instance in a <use> or the <use> title was not found, then find the first
>-    // <title> child of this element.
>-    Element* titleElement = ElementTraversal::firstWithin(this);
>-    for (; titleElement; titleElement = ElementTraversal::nextSibling(titleElement)) {
>-        if (titleElement->hasTagName(SVGNames::titleTag) && titleElement->isSVGElement())
>-            break;
>-    }
>-
>-    // If a title child was found, return the text contents.
>-    if (titleElement)
>-        return titleElement->innerText();
>-    
>-    // Otherwise return a null/empty string.
>-    return String();
>-}
>-
>-bool SVGStyledElement::rendererIsNeeded(const RenderStyle& style)
>-{
>-    // http://www.w3.org/TR/SVG/extend.html#PrivateData
>-    // Prevent anything other than SVG renderers from appearing in our render tree
>-    // Spec: SVG allows inclusion of elements from foreign namespaces anywhere
>-    // with the SVG content. In general, the SVG user agent will include the unknown
>-    // elements in the DOM but will otherwise ignore unknown elements. 
>-    if (!parentOrShadowHostElement() || parentOrShadowHostElement()->isSVGElement())
>-        return StyledElement::rendererIsNeeded(style);
>-
>-    return false;
>-}
>-
>-CSSPropertyID SVGStyledElement::cssPropertyIdForSVGAttributeName(const QualifiedName& attrName)
>-{
>-    if (!attrName.namespaceURI().isNull())
>-        return CSSPropertyInvalid;
>-    
>-    static HashMap<AtomicStringImpl*, CSSPropertyID>* propertyNameToIdMap = 0;
>-    if (!propertyNameToIdMap) {
>-        propertyNameToIdMap = new HashMap<AtomicStringImpl*, CSSPropertyID>;
>-        // This is a list of all base CSS and SVG CSS properties which are exposed as SVG XML attributes
>-        mapAttributeToCSSProperty(propertyNameToIdMap, alignment_baselineAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, baseline_shiftAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, buffered_renderingAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, clipAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, clip_pathAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, clip_ruleAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, SVGNames::colorAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, color_interpolationAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, color_interpolation_filtersAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, color_profileAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, color_renderingAttr); 
>-        mapAttributeToCSSProperty(propertyNameToIdMap, cursorAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, SVGNames::directionAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, displayAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, dominant_baselineAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, enable_backgroundAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, fillAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, fill_opacityAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, fill_ruleAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, filterAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, flood_colorAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, flood_opacityAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, font_familyAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, font_sizeAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, font_stretchAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, font_styleAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, font_variantAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, font_weightAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, glyph_orientation_horizontalAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, glyph_orientation_verticalAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, image_renderingAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, kerningAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, letter_spacingAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, lighting_colorAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, marker_endAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, marker_midAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, marker_startAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, maskAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, mask_typeAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, opacityAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, overflowAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, pointer_eventsAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, shape_renderingAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, stop_colorAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, stop_opacityAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, strokeAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, stroke_dasharrayAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, stroke_dashoffsetAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, stroke_linecapAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, stroke_linejoinAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, stroke_miterlimitAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, stroke_opacityAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, stroke_widthAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, text_anchorAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, text_decorationAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, text_renderingAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, transform_originAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, unicode_bidiAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, vector_effectAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, visibilityAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, word_spacingAttr);
>-        mapAttributeToCSSProperty(propertyNameToIdMap, writing_modeAttr);
>-    }
>-    
>-    return propertyNameToIdMap->get(attrName.localName().impl());
>-}
>-
>-typedef HashMap<QualifiedName, AnimatedPropertyType> AttributeToPropertyTypeMap;
>-static inline AttributeToPropertyTypeMap& cssPropertyToTypeMap()
>-{
>-    DEFINE_STATIC_LOCAL(AttributeToPropertyTypeMap, s_cssPropertyMap, ());
>-
>-    if (!s_cssPropertyMap.isEmpty())
>-        return s_cssPropertyMap;
>-
>-    // Fill the map for the first use.
>-    s_cssPropertyMap.set(alignment_baselineAttr, AnimatedString);
>-    s_cssPropertyMap.set(baseline_shiftAttr, AnimatedString);
>-    s_cssPropertyMap.set(buffered_renderingAttr, AnimatedString);
>-    s_cssPropertyMap.set(clipAttr, AnimatedRect);
>-    s_cssPropertyMap.set(clip_pathAttr, AnimatedString);
>-    s_cssPropertyMap.set(clip_ruleAttr, AnimatedString);
>-    s_cssPropertyMap.set(SVGNames::colorAttr, AnimatedColor);
>-    s_cssPropertyMap.set(color_interpolationAttr, AnimatedString);
>-    s_cssPropertyMap.set(color_interpolation_filtersAttr, AnimatedString);
>-    s_cssPropertyMap.set(color_profileAttr, AnimatedString);
>-    s_cssPropertyMap.set(color_renderingAttr, AnimatedString); 
>-    s_cssPropertyMap.set(cursorAttr, AnimatedString);
>-    s_cssPropertyMap.set(displayAttr, AnimatedString);
>-    s_cssPropertyMap.set(dominant_baselineAttr, AnimatedString);
>-    s_cssPropertyMap.set(fillAttr, AnimatedColor);
>-    s_cssPropertyMap.set(fill_opacityAttr, AnimatedNumber);
>-    s_cssPropertyMap.set(fill_ruleAttr, AnimatedString);
>-    s_cssPropertyMap.set(filterAttr, AnimatedString);
>-    s_cssPropertyMap.set(flood_colorAttr, AnimatedColor);
>-    s_cssPropertyMap.set(flood_opacityAttr, AnimatedNumber);
>-    s_cssPropertyMap.set(font_familyAttr, AnimatedString);
>-    s_cssPropertyMap.set(font_sizeAttr, AnimatedLength);
>-    s_cssPropertyMap.set(font_stretchAttr, AnimatedString);
>-    s_cssPropertyMap.set(font_styleAttr, AnimatedString);
>-    s_cssPropertyMap.set(font_variantAttr, AnimatedString);
>-    s_cssPropertyMap.set(font_weightAttr, AnimatedString);
>-    s_cssPropertyMap.set(image_renderingAttr, AnimatedString);
>-    s_cssPropertyMap.set(kerningAttr, AnimatedLength);
>-    s_cssPropertyMap.set(letter_spacingAttr, AnimatedLength);
>-    s_cssPropertyMap.set(lighting_colorAttr, AnimatedColor);
>-    s_cssPropertyMap.set(marker_endAttr, AnimatedString);
>-    s_cssPropertyMap.set(marker_midAttr, AnimatedString);
>-    s_cssPropertyMap.set(marker_startAttr, AnimatedString);
>-    s_cssPropertyMap.set(maskAttr, AnimatedString);
>-    s_cssPropertyMap.set(mask_typeAttr, AnimatedString);
>-    s_cssPropertyMap.set(opacityAttr, AnimatedNumber);
>-    s_cssPropertyMap.set(overflowAttr, AnimatedString);
>-    s_cssPropertyMap.set(pointer_eventsAttr, AnimatedString);
>-    s_cssPropertyMap.set(shape_renderingAttr, AnimatedString);
>-    s_cssPropertyMap.set(stop_colorAttr, AnimatedColor);
>-    s_cssPropertyMap.set(stop_opacityAttr, AnimatedNumber);
>-    s_cssPropertyMap.set(strokeAttr, AnimatedColor);
>-    s_cssPropertyMap.set(stroke_dasharrayAttr, AnimatedLengthList);
>-    s_cssPropertyMap.set(stroke_dashoffsetAttr, AnimatedLength);
>-    s_cssPropertyMap.set(stroke_linecapAttr, AnimatedString);
>-    s_cssPropertyMap.set(stroke_linejoinAttr, AnimatedString);
>-    s_cssPropertyMap.set(stroke_miterlimitAttr, AnimatedNumber);
>-    s_cssPropertyMap.set(stroke_opacityAttr, AnimatedNumber);
>-    s_cssPropertyMap.set(stroke_widthAttr, AnimatedLength);
>-    s_cssPropertyMap.set(text_anchorAttr, AnimatedString);
>-    s_cssPropertyMap.set(text_decorationAttr, AnimatedString);
>-    s_cssPropertyMap.set(text_renderingAttr, AnimatedString);
>-    s_cssPropertyMap.set(vector_effectAttr, AnimatedString);
>-    s_cssPropertyMap.set(visibilityAttr, AnimatedString);
>-    s_cssPropertyMap.set(word_spacingAttr, AnimatedLength);
>-    return s_cssPropertyMap;
>-}
>-
>-void SVGStyledElement::animatedPropertyTypeForAttribute(const QualifiedName& attrName, Vector<AnimatedPropertyType>& propertyTypes)
>-{
>-    SVGElement::animatedPropertyTypeForAttribute(attrName, propertyTypes);
>-    if (!propertyTypes.isEmpty())
>-        return;
>-
>-    AttributeToPropertyTypeMap& cssPropertyTypeMap = cssPropertyToTypeMap();
>-    if (cssPropertyTypeMap.contains(attrName))
>-        propertyTypes.append(cssPropertyTypeMap.get(attrName));
>-}
>-
>-bool SVGStyledElement::isAnimatableCSSProperty(const QualifiedName& attrName)
>-{
>-    return cssPropertyToTypeMap().contains(attrName);
>-}
>-
>-bool SVGStyledElement::isPresentationAttribute(const QualifiedName& name) const
>-{
>-    if (SVGStyledElement::cssPropertyIdForSVGAttributeName(name) > 0)
>-        return true;
>-    return SVGElement::isPresentationAttribute(name);
>-}
>-
>-void SVGStyledElement::collectStyleForPresentationAttribute(const QualifiedName& name, const AtomicString& value, MutableStylePropertySet* style)
>-{
>-    CSSPropertyID propertyID = SVGStyledElement::cssPropertyIdForSVGAttributeName(name);
>-    if (propertyID > 0)
>-        addPropertyToPresentationAttributeStyle(style, propertyID, value);
>-}
>-
>-void SVGStyledElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
>-{
>-    // SVG animation has currently requires special storage of values so we set
>-    // the className here.  svgAttributeChanged actually causes the resulting
>-    // style updates (instead of StyledElement::parseAttribute). We don't
>-    // tell StyledElement about the change to avoid parsing the class list twice
>-    if (name == HTMLNames::classAttr) {
>-        setClassNameBaseValue(value);
>-        return;
>-    }
>-
>-    // id is handled by StyledElement which SVGElement inherits from
>-    SVGElement::parseAttribute(name, value);
>-}
>-
>-bool SVGStyledElement::isKnownAttribute(const QualifiedName& attrName)
>-{
>-    return isIdAttributeName(attrName);
>-}
>-
>-void SVGStyledElement::svgAttributeChanged(const QualifiedName& attrName)
>-{
>-    CSSPropertyID propId = SVGStyledElement::cssPropertyIdForSVGAttributeName(attrName);
>-    if (propId > 0) {
>-        SVGElementInstance::invalidateAllInstancesOfElement(this);
>-        return;
>-    }
>-
>-    if (attrName == HTMLNames::classAttr) {
>-        classAttributeChanged(className());
>-        SVGElementInstance::invalidateAllInstancesOfElement(this);
>-        return;
>-    }
>-
>-    if (isIdAttributeName(attrName)) {
>-        RenderObject* object = renderer();
>-        // Notify resources about id changes, this is important as we cache resources by id in SVGDocumentExtensions
>-        if (object && object->isSVGResourceContainer())
>-            object->toRenderSVGResourceContainer()->idChanged();
>-        if (inDocument())
>-            buildPendingResourcesIfNeeded();
>-        SVGElementInstance::invalidateAllInstancesOfElement(this);
>-        return;
>-    }
>-}
>-
>-Node::InsertionNotificationRequest SVGStyledElement::insertedInto(ContainerNode* rootParent)
>-{
>-    SVGElement::insertedInto(rootParent);
>-    updateRelativeLengthsInformation();
>-    buildPendingResourcesIfNeeded();
>-    return InsertionDone;
>-}
>-
>-void SVGStyledElement::buildPendingResourcesIfNeeded()
>-{
>-    Document* document = this->document();
>-    if (!needsPendingResourceHandling() || !document || !inDocument() || isInShadowTree())
>-        return;
>-
>-    SVGDocumentExtensions* extensions = document->accessSVGExtensions();
>-    String resourceId = getIdAttribute();
>-    if (!extensions->hasPendingResource(resourceId))
>-        return;
>-
>-    // Mark pending resources as pending for removal.
>-    extensions->markPendingResourcesForRemoval(resourceId);
>-
>-    // Rebuild pending resources for each client of a pending resource that is being removed.
>-    while (Element* clientElement = extensions->removeElementFromPendingResourcesForRemoval(resourceId)) {
>-        ASSERT(clientElement->hasPendingResources());
>-        if (clientElement->hasPendingResources()) {
>-            clientElement->buildPendingResource();
>-            extensions->clearHasPendingResourcesIfPossible(clientElement);
>-        }
>-    }
>-}
>-
>-void SVGStyledElement::removedFrom(ContainerNode* rootParent)
>-{
>-    if (rootParent->inDocument())
>-        updateRelativeLengthsInformation(false, this);
>-    SVGElement::removedFrom(rootParent);
>-    SVGElementInstance::invalidateAllInstancesOfElement(this);
>-}
>-
>-void SVGStyledElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
>-{
>-    SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
>-
>-    // Invalidate all SVGElementInstances associated with us
>-    if (!changedByParser)
>-        SVGElementInstance::invalidateAllInstancesOfElement(this);
>-}
>-
>-PassRefPtr<CSSValue> SVGStyledElement::getPresentationAttribute(const String& name)
>-{
>-    if (!hasAttributesWithoutUpdate())
>-        return 0;
>-
>-    QualifiedName attributeName(nullAtom, name, nullAtom);
>-    const Attribute* attribute = findAttributeByName(attributeName);
>-    if (!attribute)
>-        return 0;
>-
>-    RefPtr<MutableStylePropertySet> style = MutableStylePropertySet::create(SVGAttributeMode);
>-    CSSPropertyID propertyID = SVGStyledElement::cssPropertyIdForSVGAttributeName(attribute->name());
>-    style->setProperty(propertyID, attribute->value());
>-    RefPtr<CSSValue> cssValue = style->getPropertyCSSValue(propertyID);
>-    return cssValue ? cssValue->cloneForCSSOM() : 0;
>-}
>-
>-bool SVGStyledElement::instanceUpdatesBlocked() const
>-{
>-    return hasSVGRareData() && svgRareData()->instanceUpdatesBlocked();
>-}
>-
>-void SVGStyledElement::setInstanceUpdatesBlocked(bool value)
>-{
>-    if (hasSVGRareData())
>-        svgRareData()->setInstanceUpdatesBlocked(value);
>-}
>-
>-AffineTransform SVGStyledElement::localCoordinateSpaceTransform(SVGLocatable::CTMScope) const
>-{
>-    // To be overriden by SVGGraphicsElement (or as special case SVGTextElement and SVGPatternElement)
>-    return AffineTransform();
>-}
>-
>-void SVGStyledElement::updateRelativeLengthsInformation(bool hasRelativeLengths, SVGStyledElement* element)
>-{
>-    // If we're not yet in a document, this function will be called again from insertedInto(). Do nothing now.
>-    if (!inDocument())
>-        return;
>-
>-    // An element wants to notify us that its own relative lengths state changed.
>-    // Register it in the relative length map, and register us in the parent relative length map.
>-    // Register the parent in the grandparents map, etc. Repeat procedure until the root of the SVG tree.
>-
>-    if (hasRelativeLengths)
>-        m_elementsWithRelativeLengths.add(element);
>-    else {
>-        if (!m_elementsWithRelativeLengths.contains(element)) {
>-            // We were never registered. Do nothing.
>-            return;
>-        }
>-
>-        m_elementsWithRelativeLengths.remove(element);
>-    }
>-
>-    // Find first styled parent node, and notify it that we've changed our relative length state.
>-    ContainerNode* node = parentNode();
>-    while (node) {
>-        if (!node->isSVGElement())
>-            break;
>-
>-        SVGElement* element = toSVGElement(node);
>-        if (!element->isSVGStyledElement()) {
>-            node = node->parentNode();
>-            continue;
>-        }
>-
>-        // Register us in the parent element map.
>-        toSVGStyledElement(element)->updateRelativeLengthsInformation(hasRelativeLengths, this);
>-        break;
>-    }
>-}
>-
>-bool SVGStyledElement::isMouseFocusable() const
>-{
>-    if (!isFocusable())
>-        return false;
>-    Element* eventTarget = const_cast<SVGStyledElement *>(this);
>-    return eventTarget->hasEventListeners(eventNames().focusinEvent) || eventTarget->hasEventListeners(eventNames().focusoutEvent);
>-}
>-
>-bool SVGStyledElement::isKeyboardFocusable(KeyboardEvent*) const
>-{
>-    return isMouseFocusable();
>-}
>-
>-}
>-
>-#endif // ENABLE(SVG)
>diff --git a/Source/WebCore/svg/SVGStyledElement.h b/Source/WebCore/svg/SVGStyledElement.h
>deleted file mode 100644
>index 38c947c7df5a2e9e80e9736fd85f6f7140c6ad69..0000000000000000000000000000000000000000
>--- a/Source/WebCore/svg/SVGStyledElement.h
>+++ /dev/null
>@@ -1,105 +0,0 @@
>-/*
>- * Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
>- * Copyright (C) 2004, 2005, 2007 Rob Buis <buis@kde.org>
>- *
>- * This library is free software; you can redistribute it and/or
>- * modify it under the terms of the GNU Library General Public
>- * License as published by the Free Software Foundation; either
>- * version 2 of the License, or (at your option) any later version.
>- *
>- * This library is distributed in the hope that it will be useful,
>- * but WITHOUT ANY WARRANTY; without even the implied warranty of
>- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
>- * Library General Public License for more details.
>- *
>- * You should have received a copy of the GNU Library General Public License
>- * along with this library; see the file COPYING.LIB.  If not, write to
>- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
>- * Boston, MA 02110-1301, USA.
>- */
>-
>-#ifndef SVGStyledElement_h
>-#define SVGStyledElement_h
>-
>-#if ENABLE(SVG)
>-#include "CSSPropertyNames.h"
>-#include "SVGAnimatedString.h"
>-#include "SVGElement.h"
>-#include "SVGLocatable.h"
>-#include <wtf/HashSet.h>
>-#include <wtf/PassRefPtr.h>
>-
>-namespace WebCore {
>-
>-void mapAttributeToCSSProperty(HashMap<AtomicStringImpl*, CSSPropertyID>* propertyNameToIdMap, const QualifiedName& attrName);
>-
>-class CSSValue;
>-class CSSStyleDeclaration;
>-
>-// FIXME(webkit.org/b/107386): SVGStyledElement should be merged into SVGElement as specified by SVG2.
>-class SVGStyledElement : public SVGElement {
>-public:
>-    virtual String title() const OVERRIDE;
>-
>-    bool hasRelativeLengths() const { return !m_elementsWithRelativeLengths.isEmpty(); }
>-
>-    virtual bool supportsMarkers() const { return false; }
>-
>-    PassRefPtr<CSSValue> getPresentationAttribute(const String& name);
>-
>-    bool isKnownAttribute(const QualifiedName&);
>-
>-    bool instanceUpdatesBlocked() const;
>-    void setInstanceUpdatesBlocked(bool);
>-
>-    virtual void animatedPropertyTypeForAttribute(const QualifiedName&, Vector<AnimatedPropertyType>&);
>-    static bool isAnimatableCSSProperty(const QualifiedName&);
>-
>-    virtual AffineTransform localCoordinateSpaceTransform(SVGLocatable::CTMScope) const;
>-
>-    virtual bool needsPendingResourceHandling() const { return true; }
>-
>-protected: 
>-    SVGStyledElement(const QualifiedName&, Document*);
>-    virtual bool rendererIsNeeded(const RenderStyle&);
>-
>-    virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
>-    virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE;
>-    virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) OVERRIDE;
>-    virtual void svgAttributeChanged(const QualifiedName&) OVERRIDE;
>-
>-    virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
>-    virtual void removedFrom(ContainerNode*) OVERRIDE;
>-    virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
>-
>-    static CSSPropertyID cssPropertyIdForSVGAttributeName(const QualifiedName&);
>-    void updateRelativeLengthsInformation() { updateRelativeLengthsInformation(selfHasRelativeLengths(), this); }
>-    void updateRelativeLengthsInformation(bool hasRelativeLengths, SVGStyledElement*);
>-
>-    virtual bool selfHasRelativeLengths() const { return false; }
>-
>-private:
>-    virtual bool isSVGStyledElement() const OVERRIDE FINAL { return true; }
>-
>-    virtual bool isKeyboardFocusable(KeyboardEvent*) const OVERRIDE;
>-    virtual bool isMouseFocusable() const OVERRIDE;
>-
>-    void buildPendingResourcesIfNeeded();
>-
>-    HashSet<SVGStyledElement*> m_elementsWithRelativeLengths;
>-
>-    BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGStyledElement)
>-        DECLARE_ANIMATED_STRING(ClassName, className)
>-    END_DECLARE_ANIMATED_PROPERTIES
>-};
>-
>-inline SVGStyledElement* toSVGStyledElement(Node* node)
>-{
>-    ASSERT_WITH_SECURITY_IMPLICATION(!node || (node->isStyledElement() && node->isSVGElement()));
>-    return static_cast<SVGStyledElement*>(node);
>-}
>-
>-} // namespace WebCore
>-
>-#endif // ENABLE(SVG)
>-#endif // SVGStyledElement
>diff --git a/Source/WebCore/svg/SVGStyledElement.idl b/Source/WebCore/svg/SVGStyledElement.idl
>deleted file mode 100644
>index f7f94900efba2fbdb81b52ba9e305a00b46917b3..0000000000000000000000000000000000000000
>--- a/Source/WebCore/svg/SVGStyledElement.idl
>+++ /dev/null
>@@ -1,37 +0,0 @@
>-/*
>- * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
>- * Copyright (C) 2007 Rob Buis <rwlbuis@gmail.com>
>- * Copyright (C) 2006 Apple Inc. All rights reserved.
>- *
>- * Redistribution and use in source and binary forms, with or without
>- * modification, are permitted provided that the following conditions
>- * are met:
>- * 1. Redistributions of source code must retain the above copyright
>- *    notice, this list of conditions and the following disclaimer.
>- * 2. Redistributions in binary form must reproduce the above copyright
>- *    notice, this list of conditions and the following disclaimer in the
>- *    documentation and/or other materials provided with the distribution.
>- *
>- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
>- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
>- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
>- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
>- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
>- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
>- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
>- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
>- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
>- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
>- */
>-
>-[
>-    NoInterfaceObject,
>-    Conditional=SVG
>-] interface SVGStyledElement : SVGElement {
>-    readonly attribute SVGAnimatedString className;
>-    readonly attribute CSSStyleDeclaration style;
>-
>-    CSSValue getPresentationAttribute([Default=Undefined] optional DOMString name);
>-};
>-
>diff --git a/Source/WebCore/svg/SVGSymbolElement.cpp b/Source/WebCore/svg/SVGSymbolElement.cpp
>index ddc76753c4877a8d54482b6c179a39df863be93a..2d6d05d9b04c98f7f939ebd7886cc9e948ad8c35 100644
>--- a/Source/WebCore/svg/SVGSymbolElement.cpp
>+++ b/Source/WebCore/svg/SVGSymbolElement.cpp
>@@ -39,11 +39,11 @@ BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGSymbolElement)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(viewBox)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(preserveAspectRatio) 
>-    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGStyledElement)
>+    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGElement)
> END_REGISTER_ANIMATED_PROPERTIES
> 
> inline SVGSymbolElement::SVGSymbolElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
> {
>     ASSERT(hasTagName(SVGNames::symbolTag));
>     registerAnimatedPropertiesForSVGSymbolElement();
>@@ -68,7 +68,7 @@ bool SVGSymbolElement::isSupportedAttribute(const QualifiedName& attrName)
> void SVGSymbolElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
> {
>     if (!isSupportedAttribute(name)) {
>-        SVGStyledElement::parseAttribute(name, value);
>+        SVGElement::parseAttribute(name, value);
>         return;
>     }
> 
>@@ -85,7 +85,7 @@ void SVGSymbolElement::parseAttribute(const QualifiedName& name, const AtomicStr
> void SVGSymbolElement::svgAttributeChanged(const QualifiedName& attrName)
> {
>     if (!isSupportedAttribute(attrName)) {
>-        SVGStyledElement::svgAttributeChanged(attrName);
>+        SVGElement::svgAttributeChanged(attrName);
>         return;
>     }
> 
>diff --git a/Source/WebCore/svg/SVGSymbolElement.h b/Source/WebCore/svg/SVGSymbolElement.h
>index 6bbdfd79a3de8cd0bc221c2b5e6d3e465d520627..d3e24f56f936cacd1f103d2eb9b7e135220f4c8f 100644
>--- a/Source/WebCore/svg/SVGSymbolElement.h
>+++ b/Source/WebCore/svg/SVGSymbolElement.h
>@@ -25,13 +25,13 @@
> #include "SVGAnimatedBoolean.h"
> #include "SVGAnimatedPreserveAspectRatio.h"
> #include "SVGAnimatedRect.h"
>+#include "SVGElement.h"
> #include "SVGExternalResourcesRequired.h"
> #include "SVGFitToViewBox.h"
>-#include "SVGStyledElement.h"
> 
> namespace WebCore {
> 
>-class SVGSymbolElement FINAL : public SVGStyledElement,
>+class SVGSymbolElement FINAL : public SVGElement,
>                                public SVGExternalResourcesRequired,
>                                public SVGFitToViewBox {
> public:
>diff --git a/Source/WebCore/svg/SVGSymbolElement.idl b/Source/WebCore/svg/SVGSymbolElement.idl
>index 17914ef96ab29cb9b475356e6974a37d46eea424..75b99136925745d2a8e18d0b69db413c03bfa6bf 100644
>--- a/Source/WebCore/svg/SVGSymbolElement.idl
>+++ b/Source/WebCore/svg/SVGSymbolElement.idl
>@@ -25,7 +25,7 @@
> 
> [
>     Conditional=SVG
>-] interface SVGSymbolElement : SVGStyledElement {
>+] interface SVGSymbolElement : SVGElement {
> };
> 
> SVGSymbolElement implements SVGExternalResourcesRequired;
>diff --git a/Source/WebCore/svg/SVGTRefElement.cpp b/Source/WebCore/svg/SVGTRefElement.cpp
>index 6fdbf9a53d6e355633ba27eb78ca3725a8762734..7fe07a76a4131249aab472bbfab965b353c9afa8 100644
>--- a/Source/WebCore/svg/SVGTRefElement.cpp
>+++ b/Source/WebCore/svg/SVGTRefElement.cpp
>@@ -277,7 +277,7 @@ void SVGTRefElement::buildPendingResource()
> 
> Node::InsertionNotificationRequest SVGTRefElement::insertedInto(ContainerNode* rootParent)
> {
>-    SVGStyledElement::insertedInto(rootParent);
>+    SVGElement::insertedInto(rootParent);
>     if (rootParent->inDocument())
>         buildPendingResource();
>     return InsertionDone;
>@@ -285,7 +285,7 @@ Node::InsertionNotificationRequest SVGTRefElement::insertedInto(ContainerNode* r
> 
> void SVGTRefElement::removedFrom(ContainerNode* rootParent)
> {
>-    SVGStyledElement::removedFrom(rootParent);
>+    SVGElement::removedFrom(rootParent);
>     if (rootParent->inDocument())
>         m_targetListener->detach();
> }
>diff --git a/Source/WebCore/svg/SVGTitleElement.cpp b/Source/WebCore/svg/SVGTitleElement.cpp
>index 51706f0e338bea30ed8031c36233900e867127a2..ae939a910404d889485b22f08796012b48f7ac6b 100644
>--- a/Source/WebCore/svg/SVGTitleElement.cpp
>+++ b/Source/WebCore/svg/SVGTitleElement.cpp
>@@ -28,7 +28,7 @@
> namespace WebCore {
> 
> inline SVGTitleElement::SVGTitleElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
> {
>     ASSERT(hasTagName(SVGNames::titleTag));
> }
>@@ -40,7 +40,7 @@ PassRefPtr<SVGTitleElement> SVGTitleElement::create(const QualifiedName& tagName
> 
> Node::InsertionNotificationRequest SVGTitleElement::insertedInto(ContainerNode* rootParent)
> {
>-    SVGStyledElement::insertedInto(rootParent);
>+    SVGElement::insertedInto(rootParent);
>     if (!rootParent->inDocument())
>         return InsertionDone;
>     if (firstChild())
>diff --git a/Source/WebCore/svg/SVGTitleElement.h b/Source/WebCore/svg/SVGTitleElement.h
>index 0e3b99d210360cfd32674f752c58f6e5c13cf598..e4de48c072af34ac35b5a07ee59d6247339eb81c 100644
>--- a/Source/WebCore/svg/SVGTitleElement.h
>+++ b/Source/WebCore/svg/SVGTitleElement.h
>@@ -22,11 +22,11 @@
> #define SVGTitleElement_h
> #if ENABLE(SVG)
> 
>-#include "SVGStyledElement.h"
>+#include "SVGElement.h"
> 
> namespace WebCore {
> 
>-class SVGTitleElement FINAL : public SVGStyledElement {
>+class SVGTitleElement FINAL : public SVGElement {
> public:
>     static PassRefPtr<SVGTitleElement> create(const QualifiedName&, Document*);
> 
>diff --git a/Source/WebCore/svg/SVGTitleElement.idl b/Source/WebCore/svg/SVGTitleElement.idl
>index 9895c7ac674ca740a964ca25b123714cb658d5ee..8b506c9ef2a350cee62fcdcf0b19c98708588c0a 100644
>--- a/Source/WebCore/svg/SVGTitleElement.idl
>+++ b/Source/WebCore/svg/SVGTitleElement.idl
>@@ -25,6 +25,6 @@
> 
> [
>     Conditional=SVG
>-] interface SVGTitleElement : SVGStyledElement {
>+] interface SVGTitleElement : SVGElement {
> };
> 
>diff --git a/Source/WebCore/svg/SVGTransformable.cpp b/Source/WebCore/svg/SVGTransformable.cpp
>index 094ced9a3a4c7b7a04a7815dfff724416ba90f66..99c55375ce5ff7aa24db4c19342404cdcd129a9d 100644
>--- a/Source/WebCore/svg/SVGTransformable.cpp
>+++ b/Source/WebCore/svg/SVGTransformable.cpp
>@@ -26,9 +26,9 @@
> 
> #include "AffineTransform.h"
> #include "FloatConversion.h"
>+#include "SVGElement.h"
> #include "SVGNames.h"
> #include "SVGParserUtilities.h"
>-#include "SVGStyledElement.h"
> #include "SVGTransformList.h"
> 
> namespace WebCore {
>diff --git a/Source/WebCore/svg/SVGUseElement.cpp b/Source/WebCore/svg/SVGUseElement.cpp
>index d0cbe70703bd6c998cd4dd9d41b6a7dea93bd881..d6b674b188abbcea49c0c1293085c87756b81c77 100644
>--- a/Source/WebCore/svg/SVGUseElement.cpp
>+++ b/Source/WebCore/svg/SVGUseElement.cpp
>@@ -940,10 +940,10 @@ bool SVGUseElement::selfHasRelativeLengths() const
>         return false;
> 
>     SVGElement* element = m_targetElementInstance->correspondingElement();
>-    if (!element || !element->isSVGStyledElement())
>+    if (!element)
>         return false;
> 
>-    return toSVGStyledElement(element)->hasRelativeLengths();
>+    return element->hasRelativeLengths();
> }
> 
> void SVGUseElement::notifyFinished(CachedResource* resource)
>diff --git a/Source/WebCore/svg/SVGViewElement.cpp b/Source/WebCore/svg/SVGViewElement.cpp
>index 7d010a4f01aad1f31be700c6e7b74b63090d364f..e823dea3986b6f57a1b043209f034db8f1974e62 100644
>--- a/Source/WebCore/svg/SVGViewElement.cpp
>+++ b/Source/WebCore/svg/SVGViewElement.cpp
>@@ -40,11 +40,11 @@ BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGViewElement)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(viewBox)
>     REGISTER_LOCAL_ANIMATED_PROPERTY(preserveAspectRatio)
>-    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGStyledElement)
>+    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGElement)
> END_REGISTER_ANIMATED_PROPERTIES
> 
> inline SVGViewElement::SVGViewElement(const QualifiedName& tagName, Document* document)
>-    : SVGStyledElement(tagName, document)
>+    : SVGElement(tagName, document)
>     , m_zoomAndPan(SVGZoomAndPanMagnify)
>     , m_viewTarget(SVGNames::viewTargetAttr)
> {
>@@ -72,7 +72,7 @@ bool SVGViewElement::isSupportedAttribute(const QualifiedName& attrName)
> void SVGViewElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
> {
>     if (!isSupportedAttribute(name)) {
>-        SVGStyledElement::parseAttribute(name, value);
>+        SVGElement::parseAttribute(name, value);
>         return;
>     }
> 
>diff --git a/Source/WebCore/svg/SVGViewElement.h b/Source/WebCore/svg/SVGViewElement.h
>index 4d2e6030dd8184f338fe6b351ac91c8beabe7c42..983f98431e3d8dae15583da58c024cafc0b0d7f5 100644
>--- a/Source/WebCore/svg/SVGViewElement.h
>+++ b/Source/WebCore/svg/SVGViewElement.h
>@@ -25,23 +25,23 @@
> #include "SVGAnimatedBoolean.h"
> #include "SVGAnimatedPreserveAspectRatio.h"
> #include "SVGAnimatedRect.h"
>+#include "SVGElement.h"
> #include "SVGExternalResourcesRequired.h"
> #include "SVGFitToViewBox.h"
> #include "SVGStringList.h"
>-#include "SVGStyledElement.h"
> #include "SVGZoomAndPan.h"
> 
> namespace WebCore {
> 
>-class SVGViewElement FINAL : public SVGStyledElement,
>+class SVGViewElement FINAL : public SVGElement,
>                              public SVGExternalResourcesRequired,
>                              public SVGFitToViewBox,
>                              public SVGZoomAndPan {
> public:
>     static PassRefPtr<SVGViewElement> create(const QualifiedName&, Document*);
> 
>-    using SVGStyledElement::ref;
>-    using SVGStyledElement::deref;
>+    using SVGElement::ref;
>+    using SVGElement::deref;
> 
>     SVGStringList& viewTarget() { return m_viewTarget; }
>     SVGZoomAndPanType zoomAndPan() const { return m_zoomAndPan; }
>diff --git a/Source/WebCore/svg/animation/SVGSMILElement.h b/Source/WebCore/svg/animation/SVGSMILElement.h
>index 16ba838b465bc33e409b931eb5be5bf64f991907..f7150f3f4946154cb7210c282edffeb96229b7d7 100644
>--- a/Source/WebCore/svg/animation/SVGSMILElement.h
>+++ b/Source/WebCore/svg/animation/SVGSMILElement.h
>@@ -116,6 +116,8 @@ protected:
> 
>     void setInactive() { m_activeState = Inactive; }
> 
>+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
>+
>     // Sub-classes may need to take action when the target is changed.
>     virtual void setTargetElement(SVGElement*);
>     virtual void setAttributeName(const QualifiedName&);
>diff --git a/Source/WebCore/svg/graphics/filters/SVGFEImage.cpp b/Source/WebCore/svg/graphics/filters/SVGFEImage.cpp
>index 092736de0aa5513a06812a9b71db7fab56a9de92..57b854501f4e6e74400eff321f5d17545c0ad7f1 100644
>--- a/Source/WebCore/svg/graphics/filters/SVGFEImage.cpp
>+++ b/Source/WebCore/svg/graphics/filters/SVGFEImage.cpp
>@@ -30,10 +30,10 @@
> #include "GraphicsContext.h"
> #include "RenderObject.h"
> #include "RenderTreeAsText.h"
>+#include "SVGElement.h"
> #include "SVGFilter.h"
> #include "SVGPreserveAspectRatio.h"
> #include "SVGRenderingContext.h"
>-#include "SVGStyledElement.h"
> #include "SVGURIReference.h"
> #include "TextStream.h"
> 
>@@ -126,7 +126,7 @@ void FEImage::platformApplySoftware()
>         resultImage->context()->concatCTM(absoluteTransform);
> 
>         SVGElement* contextNode = toSVGElement(renderer->node());
>-        if (contextNode->isSVGStyledElement() && toSVGStyledElement(contextNode)->hasRelativeLengths()) {
>+        if (contextNode->hasRelativeLengths()) {
>             SVGLengthContext lengthContext(contextNode);
>             float width = 0;
>             float height = 0;
>diff --git a/LayoutTests/ChangeLog b/LayoutTests/ChangeLog
>index 394948c4b4ef659a4ba2d7c3263bc81b5370e6a8..f162fcdc58343d7f087daeb5f9622277cebd1d7f 100644
>--- a/LayoutTests/ChangeLog
>+++ b/LayoutTests/ChangeLog
>@@ -1,3 +1,15 @@
>+2013-08-22  Christophe Dumez  <ch.dumez@sisa.samsung.com>
>+
>+        [SVG2] Merge SVGStyledElement and SVGElement
>+        https://bugs.webkit.org/show_bug.cgi?id=107386
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Add layout test to validate the SVG2 inheritance model.
>+
>+        * svg/dom/svg2-inheritance-expected.txt: Added.
>+        * svg/dom/svg2-inheritance.html: Added.
>+
> 2013-08-22  Rob Buis  <rwlbuis@webkit.org>
> 
>         REGRESSION: Assertion failure !collection->hasExactlyOneItem() in WebCore::namedItemGetter
>diff --git a/LayoutTests/svg/dom/svg2-inheritance-expected.txt b/LayoutTests/svg/dom/svg2-inheritance-expected.txt
>new file mode 100644
>index 0000000000000000000000000000000000000000..e2b6100fcfb279d24d2187a5f693f9429fca6a6a
>--- /dev/null
>+++ b/LayoutTests/svg/dom/svg2-inheritance-expected.txt
>@@ -0,0 +1,130 @@
>+Validates the SVG2 inheritance model.
>+
>+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
>+
>+
>+PASS SVGAElement inherits SVGGraphicsElement
>+PASS SVGAltGlyphDefElement inherits SVGElement
>+PASS SVGAltGlyphElement inherits SVGTextPositioningElement
>+PASS SVGAltGlyphItemElement inherits SVGElement
>+PASS SVGAngle inherits Object
>+PASS SVGAnimateColorElement inherits SVGAnimationElement
>+PASS SVGAnimateElement inherits SVGAnimationElement
>+PASS SVGAnimateMotionElement inherits SVGAnimationElement
>+PASS SVGAnimateTransformElement inherits SVGAnimationElement
>+PASS SVGAnimatedAngle inherits Object
>+PASS SVGAnimatedBoolean inherits Object
>+PASS SVGAnimatedEnumeration inherits Object
>+PASS SVGAnimatedInteger inherits Object
>+PASS SVGAnimatedLength inherits Object
>+PASS SVGAnimatedLengthList inherits Object
>+PASS SVGAnimatedNumber inherits Object
>+PASS SVGAnimatedNumberList inherits Object
>+FAIL SVGAnimatedPathData is not defined
>+PASS SVGAnimatedPreserveAspectRatio inherits Object
>+PASS SVGAnimatedRect inherits Object
>+PASS SVGAnimatedString inherits Object
>+PASS SVGAnimatedTransformList inherits Object
>+PASS SVGAnimationElement inherits SVGElement
>+FAIL SVGCSSRule is not defined
>+FAIL SVGCircleElement should inherit SVGGeometryElement but got SVGGraphicsElement instead
>+FAIL SVGClipPathElement should inherit SVGDefinitionElement but got SVGGraphicsElement instead
>+FAIL SVGColorProfileElement is not defined
>+FAIL SVGColorProfileRule is not defined
>+PASS SVGCursorElement inherits SVGElement
>+PASS SVGDefsElement inherits SVGGraphicsElement
>+PASS SVGDescElement inherits SVGElement
>+PASS SVGElement inherits Element
>+FAIL SVGElementInstance should inherit EventTarget but got EventTarget instead
>+PASS SVGElementInstanceList inherits Object
>+FAIL SVGEllipseElement should inherit SVGGeometryElement but got SVGGraphicsElement instead
>+PASS SVGFontElement inherits SVGElement
>+PASS SVGFontFaceElement inherits SVGElement
>+PASS SVGFontFaceFormatElement inherits SVGElement
>+PASS SVGFontFaceNameElement inherits SVGElement
>+PASS SVGFontFaceSrcElement inherits SVGElement
>+PASS SVGFontFaceUriElement inherits SVGElement
>+PASS SVGForeignObjectElement inherits SVGGraphicsElement
>+PASS SVGGElement inherits SVGGraphicsElement
>+FAIL SVGGeometryElement is not defined
>+PASS SVGGlyphElement inherits SVGElement
>+PASS SVGGlyphRefElement inherits SVGElement
>+PASS SVGGradientElement inherits SVGElement
>+PASS SVGGraphicsElement inherits SVGElement
>+PASS SVGHKernElement inherits SVGElement
>+PASS SVGImageElement inherits SVGGraphicsElement
>+PASS SVGLength inherits Object
>+PASS SVGLengthList inherits Object
>+FAIL SVGLineElement should inherit SVGGeometryElement but got SVGGraphicsElement instead
>+PASS SVGLinearGradientElement inherits SVGGradientElement
>+PASS SVGMPathElement inherits SVGElement
>+PASS SVGMarkerElement inherits SVGElement
>+FAIL SVGMarkerInstance is not defined
>+FAIL SVGMarkerList is not defined
>+FAIL SVGMaskElement should inherit SVGDefinitionElement but got SVGElement instead
>+PASS SVGMatrix inherits Object
>+FAIL SVGMeshGradientElement is not defined
>+FAIL SVGMeshPatchElement is not defined
>+FAIL SVGMeshRowElement is not defined
>+PASS SVGMetadataElement inherits SVGElement
>+PASS SVGMissingGlyphElement inherits SVGElement
>+PASS SVGNumber inherits Object
>+PASS SVGNumberList inherits Object
>+FAIL SVGPathElement should inherit SVGGeometryElement but got SVGGraphicsElement instead
>+PASS SVGPathSeg inherits Object
>+PASS SVGPathSegArcAbs inherits SVGPathSeg
>+PASS SVGPathSegArcRel inherits SVGPathSeg
>+PASS SVGPathSegClosePath inherits SVGPathSeg
>+PASS SVGPathSegCurvetoCubicAbs inherits SVGPathSeg
>+PASS SVGPathSegCurvetoCubicRel inherits SVGPathSeg
>+PASS SVGPathSegCurvetoCubicSmoothAbs inherits SVGPathSeg
>+PASS SVGPathSegCurvetoCubicSmoothRel inherits SVGPathSeg
>+PASS SVGPathSegCurvetoQuadraticAbs inherits SVGPathSeg
>+PASS SVGPathSegCurvetoQuadraticRel inherits SVGPathSeg
>+PASS SVGPathSegCurvetoQuadraticSmoothAbs inherits SVGPathSeg
>+PASS SVGPathSegCurvetoQuadraticSmoothRel inherits SVGPathSeg
>+PASS SVGPathSegLinetoAbs inherits SVGPathSeg
>+PASS SVGPathSegLinetoHorizontalAbs inherits SVGPathSeg
>+PASS SVGPathSegLinetoHorizontalRel inherits SVGPathSeg
>+PASS SVGPathSegLinetoRel inherits SVGPathSeg
>+PASS SVGPathSegLinetoVerticalAbs inherits SVGPathSeg
>+PASS SVGPathSegLinetoVerticalRel inherits SVGPathSeg
>+PASS SVGPathSegList inherits Object
>+PASS SVGPathSegMovetoAbs inherits SVGPathSeg
>+PASS SVGPathSegMovetoRel inherits SVGPathSeg
>+PASS SVGPatternElement inherits SVGElement
>+PASS SVGPoint inherits Object
>+PASS SVGPointList inherits Object
>+FAIL SVGPolygonElement should inherit SVGGeometryElement but got SVGGraphicsElement instead
>+FAIL SVGPolylineElement should inherit SVGGeometryElement but got SVGGraphicsElement instead
>+PASS SVGPreserveAspectRatio inherits Object
>+PASS SVGRadialGradientElement inherits SVGGradientElement
>+PASS SVGRect inherits Object
>+FAIL SVGRectElement should inherit SVGGeometryElement but got SVGGraphicsElement instead
>+PASS SVGSVGElement inherits SVGGraphicsElement
>+PASS SVGScriptElement inherits SVGElement
>+PASS SVGSetElement inherits SVGAnimationElement
>+PASS SVGStopElement inherits SVGElement
>+PASS SVGStringList inherits Object
>+PASS SVGStyleElement inherits SVGElement
>+PASS SVGSwitchElement inherits SVGGraphicsElement
>+PASS SVGSymbolElement inherits SVGElement
>+PASS SVGTRefElement inherits SVGTextPositioningElement
>+PASS SVGTSpanElement inherits SVGTextPositioningElement
>+PASS SVGTextContentElement inherits SVGGraphicsElement
>+PASS SVGTextElement inherits SVGTextPositioningElement
>+PASS SVGTextPathElement inherits SVGTextContentElement
>+PASS SVGTextPositioningElement inherits SVGTextContentElement
>+PASS SVGTitleElement inherits SVGElement
>+PASS SVGTransform inherits Object
>+PASS SVGTransformList inherits Object
>+PASS SVGUseElement inherits SVGGraphicsElement
>+PASS SVGVKernElement inherits SVGElement
>+PASS SVGViewElement inherits SVGElement
>+PASS SVGViewSpec inherits Object
>+PASS SVGZoomEvent inherits UIEvent
>+FAIL TimeEvent is not defined
>+PASS successfullyParsed is true
>+
>+TEST COMPLETE
>+
>diff --git a/LayoutTests/svg/dom/svg2-inheritance.html b/LayoutTests/svg/dom/svg2-inheritance.html
>new file mode 100644
>index 0000000000000000000000000000000000000000..cb6d5b49c34faa51401a926cfca1a55b7be85ce3
>--- /dev/null
>+++ b/LayoutTests/svg/dom/svg2-inheritance.html
>@@ -0,0 +1,158 @@
>+<!DOCTYPE html>
>+<html>
>+<head>
>+<link rel="help" href="http://www.w3.org/TR/2013/WD-SVG2-20130618/" />
>+<script src="../../fast/js/resources/js-test-pre.js"></script>
>+</head>
>+<body>
>+<script>
>+description("Validates the SVG2 inheritance model.");
>+
>+function interfaceName(prototype)
>+{
>+    var parts = prototype.toString().split(" ");
>+    var lastPart = parts[parts.length - 1];
>+    return lastPart.substring(0, lastPart.length - 10);
>+}
>+
>+function checkParent(type, expectedParent)
>+{
>+    // Using shouldBe() would lead to not very readable output here.
>+    if (!window[type]) {
>+        testFailed(type + " is not defined");
>+        return;
>+    }
>+    var parentPrototype = window[type].prototype.__proto__;
>+    var expectedPrototype = window[expectedParent] ? window[expectedParent].prototype : null;
>+    
>+    if (expectedPrototype && parentPrototype === expectedPrototype)
>+        testPassed(type + " inherits " + expectedParent);
>+    else
>+        testFailed(type + " should inherit " + expectedParent + " but got " + interfaceName(parentPrototype) + " instead");
>+}
>+
>+checkParent("SVGAElement", "SVGGraphicsElement");
>+checkParent("SVGAltGlyphDefElement", "SVGElement");
>+checkParent("SVGAltGlyphElement", "SVGTextPositioningElement");
>+checkParent("SVGAltGlyphItemElement", "SVGElement");
>+checkParent("SVGAngle", "Object");
>+checkParent("SVGAnimateColorElement", "SVGAnimationElement");
>+checkParent("SVGAnimateElement", "SVGAnimationElement");
>+checkParent("SVGAnimateMotionElement", "SVGAnimationElement");
>+checkParent("SVGAnimateTransformElement", "SVGAnimationElement");
>+checkParent("SVGAnimatedAngle", "Object");
>+checkParent("SVGAnimatedBoolean", "Object");
>+checkParent("SVGAnimatedEnumeration", "Object");
>+checkParent("SVGAnimatedInteger", "Object");
>+checkParent("SVGAnimatedLength", "Object");
>+checkParent("SVGAnimatedLengthList", "Object");
>+checkParent("SVGAnimatedNumber", "Object");
>+checkParent("SVGAnimatedNumberList", "Object");
>+checkParent("SVGAnimatedPathData", "Object");
>+checkParent("SVGAnimatedPreserveAspectRatio", "Object");
>+checkParent("SVGAnimatedRect", "Object");
>+checkParent("SVGAnimatedString", "Object");
>+checkParent("SVGAnimatedTransformList", "Object");
>+checkParent("SVGAnimationElement", "SVGElement");
>+checkParent("SVGCSSRule", "CSSRule");
>+checkParent("SVGCircleElement", "SVGGeometryElement");
>+checkParent("SVGClipPathElement", "SVGDefinitionElement");
>+checkParent("SVGColorProfileElement", "SVGElement");
>+checkParent("SVGColorProfileRule", "SVGCSSRule");
>+checkParent("SVGCursorElement", "SVGElement");
>+checkParent("SVGDefsElement", "SVGGraphicsElement");
>+checkParent("SVGDescElement", "SVGElement");
>+checkParent("SVGElement", "Element");
>+checkParent("SVGElementInstance", "EventTarget");
>+checkParent("SVGElementInstanceList", "Object");
>+checkParent("SVGEllipseElement", "SVGGeometryElement");
>+checkParent("SVGFontElement", "SVGElement");
>+checkParent("SVGFontFaceElement", "SVGElement");
>+checkParent("SVGFontFaceFormatElement", "SVGElement");
>+checkParent("SVGFontFaceNameElement", "SVGElement");
>+checkParent("SVGFontFaceSrcElement", "SVGElement");
>+checkParent("SVGFontFaceUriElement", "SVGElement");
>+checkParent("SVGForeignObjectElement", "SVGGraphicsElement");
>+checkParent("SVGGElement", "SVGGraphicsElement");
>+checkParent("SVGGeometryElement", "SVGGraphicsElement");
>+checkParent("SVGGlyphElement", "SVGElement");
>+checkParent("SVGGlyphRefElement", "SVGElement");
>+checkParent("SVGGradientElement", "SVGElement");
>+checkParent("SVGGraphicsElement", "SVGElement");
>+checkParent("SVGHKernElement", "SVGElement");
>+checkParent("SVGImageElement", "SVGGraphicsElement");
>+checkParent("SVGLength", "Object");
>+checkParent("SVGLengthList", "Object");
>+checkParent("SVGLineElement", "SVGGeometryElement");
>+checkParent("SVGLinearGradientElement", "SVGGradientElement");
>+checkParent("SVGMPathElement", "SVGElement");
>+checkParent("SVGMarkerElement", "SVGElement");
>+checkParent("SVGMarkerInstance", "Object");
>+checkParent("SVGMarkerList", "Object");
>+checkParent("SVGMaskElement", "SVGDefinitionElement");
>+checkParent("SVGMatrix", "Object");
>+checkParent("SVGMeshGradientElement", "SVGGradientElement");
>+checkParent("SVGMeshPatchElement", "SVGElement");
>+checkParent("SVGMeshRowElement", "SVGElement");
>+checkParent("SVGMetadataElement", "SVGElement");
>+checkParent("SVGMissingGlyphElement", "SVGElement");
>+checkParent("SVGNumber", "Object");
>+checkParent("SVGNumberList", "Object");
>+checkParent("SVGPathElement", "SVGGeometryElement");
>+checkParent("SVGPathSeg", "Object");
>+checkParent("SVGPathSegArcAbs", "SVGPathSeg");
>+checkParent("SVGPathSegArcRel", "SVGPathSeg");
>+checkParent("SVGPathSegClosePath", "SVGPathSeg");
>+checkParent("SVGPathSegCurvetoCubicAbs", "SVGPathSeg");
>+checkParent("SVGPathSegCurvetoCubicRel", "SVGPathSeg");
>+checkParent("SVGPathSegCurvetoCubicSmoothAbs", "SVGPathSeg");
>+checkParent("SVGPathSegCurvetoCubicSmoothRel", "SVGPathSeg");
>+checkParent("SVGPathSegCurvetoQuadraticAbs", "SVGPathSeg");
>+checkParent("SVGPathSegCurvetoQuadraticRel", "SVGPathSeg");
>+checkParent("SVGPathSegCurvetoQuadraticSmoothAbs", "SVGPathSeg");
>+checkParent("SVGPathSegCurvetoQuadraticSmoothRel", "SVGPathSeg");
>+checkParent("SVGPathSegLinetoAbs", "SVGPathSeg");
>+checkParent("SVGPathSegLinetoHorizontalAbs", "SVGPathSeg");
>+checkParent("SVGPathSegLinetoHorizontalRel", "SVGPathSeg");
>+checkParent("SVGPathSegLinetoRel", "SVGPathSeg");
>+checkParent("SVGPathSegLinetoVerticalAbs", "SVGPathSeg");
>+checkParent("SVGPathSegLinetoVerticalRel", "SVGPathSeg");
>+checkParent("SVGPathSegList", "Object");
>+checkParent("SVGPathSegMovetoAbs", "SVGPathSeg");
>+checkParent("SVGPathSegMovetoRel", "SVGPathSeg");
>+checkParent("SVGPatternElement", "SVGElement");
>+checkParent("SVGPoint", "Object");
>+checkParent("SVGPointList", "Object");
>+checkParent("SVGPolygonElement", "SVGGeometryElement");
>+checkParent("SVGPolylineElement", "SVGGeometryElement");
>+checkParent("SVGPreserveAspectRatio", "Object");
>+checkParent("SVGRadialGradientElement", "SVGGradientElement");
>+checkParent("SVGRect", "Object");
>+checkParent("SVGRectElement", "SVGGeometryElement");
>+checkParent("SVGSVGElement", "SVGGraphicsElement");
>+checkParent("SVGScriptElement", "SVGElement");
>+checkParent("SVGSetElement", "SVGAnimationElement");
>+checkParent("SVGStopElement", "SVGElement");
>+checkParent("SVGStringList", "Object");
>+checkParent("SVGStyleElement", "SVGElement");
>+checkParent("SVGSwitchElement", "SVGGraphicsElement");
>+checkParent("SVGSymbolElement", "SVGElement");
>+checkParent("SVGTRefElement", "SVGTextPositioningElement");
>+checkParent("SVGTSpanElement", "SVGTextPositioningElement");
>+checkParent("SVGTextContentElement", "SVGGraphicsElement");
>+checkParent("SVGTextElement", "SVGTextPositioningElement");
>+checkParent("SVGTextPathElement", "SVGTextContentElement");
>+checkParent("SVGTextPositioningElement", "SVGTextContentElement");
>+checkParent("SVGTitleElement", "SVGElement");
>+checkParent("SVGTransform", "Object");
>+checkParent("SVGTransformList", "Object");
>+checkParent("SVGUseElement", "SVGGraphicsElement");
>+checkParent("SVGVKernElement", "SVGElement");
>+checkParent("SVGViewElement", "SVGElement");
>+checkParent("SVGViewSpec", "Object");
>+checkParent("SVGZoomEvent", "UIEvent");
>+checkParent("TimeEvent", "Event");
>+</script>
>+<script src="../../fast/js/resources/js-test-post.js"></script>
>+</body>
>+</html>

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Attachments on bug 107386: 209365 | 209369