Followup to bug 840417 to fix static checking errors, r=bz

content/svg/content/src/SVGAnimationElement.h

@@ -36,6 +36,8 @@ public:
   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(SVGAnimationElement,
                                            SVGAnimationElementBase)
 
+  virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const MOZ_OVERRIDE = 0;
+
   // nsIContent specializations
   virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
                               nsIContent* aBindingParent,

content/svg/content/src/SVGGradientElement.h

@@ -48,6 +48,8 @@ protected:
   WrapNode(JSContext* aCx, JSObject* aScope) MOZ_OVERRIDE = 0;
 
 public:
+  virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const MOZ_OVERRIDE = 0;
+
   // nsIContent
   NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const;
 

content/svg/content/src/SVGTransformableElement.h

@@ -26,6 +26,8 @@ public:
     : nsSVGElement(aNodeInfo) {}
   virtual ~SVGTransformableElement() {}
 
+  virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const MOZ_OVERRIDE = 0;
+
   // WebIDL
   already_AddRefed<DOMSVGAnimatedTransformList> Transform();
   nsSVGElement* GetNearestViewportElement();

content/svg/content/src/nsSVGFilters.h

@@ -137,6 +137,8 @@ public:
   NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const;
 
   // nsSVGElement interface
+  virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const MOZ_OVERRIDE = 0;
+
   virtual bool HasValidDimensions() const;
 
   bool IsNodeOfType(uint32_t aFlags) const
@@ -239,6 +241,8 @@ protected:
     : SVGFEUnstyledElementBase(aNodeInfo) {}
 
 public:
+  virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const MOZ_OVERRIDE = 0;
+
   // returns true if changes to the attribute should cause us to
   // repaint the filter
   virtual bool AttributeAffectsRendering(