Remove support for the externalResourcesRequired attribute.

Source/core/svg/SVGClipPathElement.cpp

Index: Source/core/svg/SVGClipPathElement.cpp
diff --git a/Source/core/svg/SVGClipPathElement.cpp b/Source/core/svg/SVGClipPathElement.cpp
index de8058f0c5090c5055d64bfcc95bf0a84ba8ec37..93b399a0a835d129b13011ac91b6807d77ae47c2 100644
--- a/Source/core/svg/SVGClipPathElement.cpp
+++ b/Source/core/svg/SVGClipPathElement.cpp
@@ -31,11 +31,9 @@ namespace WebCore {
 
 // Animated property definitions
 DEFINE_ANIMATED_ENUMERATION(SVGClipPathElement, SVGNames::clipPathUnitsAttr, ClipPathUnits, clipPathUnits, SVGUnitTypes::SVGUnitType)
-DEFINE_ANIMATED_BOOLEAN(SVGClipPathElement, SVGNames::externalResourcesRequiredAttr, ExternalResourcesRequired, externalResourcesRequired)
 
 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGClipPathElement)
     REGISTER_LOCAL_ANIMATED_PROPERTY(clipPathUnits)
-    REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired)
     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGGraphicsElement)
 END_REGISTER_ANIMATED_PROPERTIES
 
@@ -57,7 +55,6 @@ bool SVGClipPathElement::isSupportedAttribute(const QualifiedName& attrName)
 {
     DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ());
     if (supportedAttributes.isEmpty()) {

[Stephen Chennney, 2013/11/06 16:45:43]

Remove braces.

[Erik Dahlström (inactive), 2013/11/07 09:38:04]

Done.

-        SVGExternalResourcesRequired::addSupportedAttributes(supportedAttributes);
         supportedAttributes.add(SVGNames::clipPathUnitsAttr);
     }
     return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName);
@@ -77,9 +74,6 @@ void SVGClipPathElement::parseAttribute(const QualifiedName& name, const AtomicS
         return;
     }
 
-    if (SVGExternalResourcesRequired::parseAttribute(name, value))
-        return;
-
     ASSERT_NOT_REACHED();
 }