Add support for 'href' (w/o XLink NS) for various SVG elements

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

Index: third_party/WebKit/Source/core/svg/SVGURIReference.h
diff --git a/third_party/WebKit/Source/core/svg/SVGURIReference.h b/third_party/WebKit/Source/core/svg/SVGURIReference.h
index b676bd33a1b6a394bf5786108b4f210598539907..4653189df74101d1862cfa08e07e2a1298d1bae9 100644
--- a/third_party/WebKit/Source/core/svg/SVGURIReference.h
+++ b/third_party/WebKit/Source/core/svg/SVGURIReference.h
@@ -23,7 +23,7 @@
 
 #include "core/CoreExport.h"
 #include "core/dom/Document.h"
-#include "core/svg/SVGAnimatedString.h"
+#include "core/svg/SVGAnimatedHref.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
@@ -36,6 +36,15 @@ public:
 
     bool isKnownAttribute(const QualifiedName&);
 
+    // Use this for accesses to 'href' or 'xlink:href' (in that order) for
+    // elements where both are allowed and don't necessarily inherit from
+    // SVGURIReference.
+    static const AtomicString& legacyHrefString(const SVGElement&);
+
+    // Like above, but for elements that inherit from SVGURIReference. Resolves
+    // against the base URL of the passed Document.
+    KURL legacyHrefURL(const Document&) const;
+
     static AtomicString fragmentIdentifierFromIRIString(const String&, const TreeScope&);
     static Element* targetElementFromIRIString(const String&, const TreeScope&, AtomicString* = 0, Document* = 0);
 
@@ -54,7 +63,7 @@ public:
     const String& hrefString() const { return m_href->currentValue()->value(); }
 
     // JS API
-    SVGAnimatedString* href() const { return m_href.get(); }
+    SVGAnimatedHref* href() const { return m_href.get(); }
 
     DECLARE_VIRTUAL_TRACE();
 
@@ -62,7 +71,7 @@ protected:
     explicit SVGURIReference(SVGElement*);
 
 private:
-    RefPtrWillBeMember<SVGAnimatedString> m_href;
+    RefPtrWillBeMember<SVGAnimatedHref> m_href;
 };
 
 } // namespace blink