[SVG] SVGAnimatedString{,List} migration to new SVG property impl.

Source/core/svg/SVGURIReference.h

Index: Source/core/svg/SVGURIReference.h
diff --git a/Source/core/svg/SVGURIReference.h b/Source/core/svg/SVGURIReference.h
index c940502e53291d1c65f53e3d7120c1b234106fdd..ee59ed66bcd6d57cdc303d5dadf05451491d2989 100644
--- a/Source/core/svg/SVGURIReference.h
+++ b/Source/core/svg/SVGURIReference.h
@@ -32,7 +32,6 @@ class SVGURIReference {
 public:
     virtual ~SVGURIReference() { }
 
-    bool parseAttribute(const QualifiedName&, const AtomicString&);
     bool isKnownAttribute(const QualifiedName&);
     void addSupportedAttributes(HashSet<QualifiedName>&);
 
@@ -49,9 +48,6 @@ public:
         KURL url = document.completeURL(uri);
         return !equalIgnoringFragmentIdentifier(url, document.url());
     }
-
-protected:
-    virtual void setHrefBaseValue(const String&) = 0;
 };
 
 } // namespace WebCore