Bug 461199 (Part 14) - Implement nsIContent::IntrinsicState on mozilla::dom::Link subclasses

All mozilla::dom::Link subclasses need to implement IntrinsicState and make sure
to call LinkState.
r=sicking
sr=bz

content/html/content/src/nsHTMLAnchorElement.cpp

@@ -132,6 +132,8 @@ public:
   virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
 
   virtual void DropCachedHref();
+
+  virtual PRInt32 IntrinsicState() const;
 };
 
 
@@ -491,3 +493,9 @@ nsHTMLAnchorElement::DropCachedHref()
 {
   Link::ResetLinkState();
 }
+
+PRInt32
+nsHTMLAnchorElement::IntrinsicState() const
+{
+  return Link::LinkState() | nsGenericHTMLElement::IntrinsicState();
+}

content/html/content/src/nsHTMLAreaElement.cpp

@@ -114,6 +114,8 @@ public:
 
   virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
 
+  virtual PRInt32 IntrinsicState() const;
+
 protected:
 };
 
@@ -329,3 +331,9 @@ nsHTMLAreaElement::GetHrefURI() const
 {
   return GetHrefURIForAnchors();
 }
+
+PRInt32
+nsHTMLAreaElement::IntrinsicState() const
+{
+  return Link::LinkState() | nsGenericHTMLElement::IntrinsicState();
+}

content/html/content/src/nsHTMLLinkElement.cpp

@@ -119,6 +119,8 @@ public:
 
   virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
 
+  virtual PRInt32 IntrinsicState() const;
+
 protected:
   virtual already_AddRefed<nsIURI> GetStyleSheetURL(PRBool* aIsInline);
   virtual void GetStyleSheetInfo(nsAString& aTitle,
@@ -434,3 +436,9 @@ nsHTMLLinkElement::GetStyleSheetInfo(nsAString& aTitle,
 
   return;
 }
+
+PRInt32
+nsHTMLLinkElement::IntrinsicState() const
+{
+  return Link::LinkState() | nsGenericHTMLElement::IntrinsicState();
+}

content/svg/content/src/nsSVGAElement.cpp

@@ -257,6 +257,12 @@ nsSVGAElement::GetLinkTarget(nsAString& aTarget)
   }
 }
 
+PRInt32
+nsSVGAElement::IntrinsicState() const
+{
+  return Link::LinkState() | nsSVGAElementBase::IntrinsicState();
+}
+
 //----------------------------------------------------------------------
 // nsSVGElement methods
 
@@ -266,4 +272,3 @@ nsSVGAElement::GetStringInfo()
   return StringAttributesInfo(mStringAttributes, sStringInfo,
                               NS_ARRAY_LENGTH(sStringInfo));
 }
-

content/svg/content/src/nsSVGAElement.h

@@ -89,6 +89,7 @@ public:
   virtual nsLinkState GetLinkState() const;
   virtual void SetLinkState(nsLinkState aState);
   virtual already_AddRefed<nsIURI> GetHrefURI() const;
+  virtual PRInt32 IntrinsicState() const;
 
 protected: