Push attributeName handling down into SVGAnimateElement

third_party/WebKit/Source/core/svg/SVGAnimateElement.h

Index: third_party/WebKit/Source/core/svg/SVGAnimateElement.h
diff --git a/third_party/WebKit/Source/core/svg/SVGAnimateElement.h b/third_party/WebKit/Source/core/svg/SVGAnimateElement.h
index b985fec5a57b7cd59e243d9c25457215461bd600..2dbdf6856068365bfdb71b0f7e0279a68f0c8bff 100644
--- a/third_party/WebKit/Source/core/svg/SVGAnimateElement.h
+++ b/third_party/WebKit/Source/core/svg/SVGAnimateElement.h
@@ -79,7 +79,7 @@ class CORE_EXPORT SVGAnimateElement : public SVGAnimationElement {
   void svgAttributeChanged(const QualifiedName&) override;
 
   void setTargetElement(SVGElement*) final;
-  void setAttributeName(const QualifiedName&) final;
+  void setAttributeName(const QualifiedName&);
 
   enum AttributeType { AttributeTypeCSS, AttributeTypeXML, AttributeTypeAuto };
   AttributeType getAttributeType() const { return m_attributeType; }
@@ -95,6 +95,9 @@ class CORE_EXPORT SVGAnimateElement : public SVGAnimationElement {
 
   void setAttributeType(const AtomicString&);
 
+  InsertionNotificationRequest insertedInto(ContainerNode*) final;
+  void removedFrom(ContainerNode*) final;
+
   void checkInvalidCSSAttributeType();
   bool hasValidAttributeName() const;