[SVG2] Merge SVGStyledElement into SVGElement

Source/core/svg/SVGGradientElement.h

Index: Source/core/svg/SVGGradientElement.h
diff --git a/Source/core/svg/SVGGradientElement.h b/Source/core/svg/SVGGradientElement.h
index 4c23be94af79ecd0e6e951d756fef5fc3cb2980d..b89cb8909f51ab1535ae64ca0abcde9ac5f8c051 100644
--- a/Source/core/svg/SVGGradientElement.h
+++ b/Source/core/svg/SVGGradientElement.h
@@ -26,8 +26,8 @@
 #include "core/svg/SVGAnimatedBoolean.h"
 #include "core/svg/SVGAnimatedEnumeration.h"
 #include "core/svg/SVGAnimatedTransformList.h"
+#include "core/svg/SVGElement.h"
 #include "core/svg/SVGExternalResourcesRequired.h"
-#include "core/svg/SVGStyledElement.h"
 #include "core/svg/SVGURIReference.h"
 #include "core/svg/SVGUnitTypes.h"
 
@@ -73,7 +73,7 @@ struct SVGPropertyTraits<SVGSpreadMethodType> {
     }
 };
 
-class SVGGradientElement : public SVGStyledElement,
+class SVGGradientElement : public SVGElement,
                            public SVGURIReference,
                            public SVGExternalResourcesRequired {
 public:
@@ -93,6 +93,8 @@ protected:
     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
     virtual void svgAttributeChanged(const QualifiedName&);
 
+    virtual bool rendererIsNeeded(const NodeRenderingContext& context) OVERRIDE { return rendererIsNeededInternal(context); }
+
 private:
     virtual bool needsPendingResourceHandling() const { return false; }