[bindings] Support passing of ScriptState for namedPropertyQuery form of getter.

Source/core/css/CSSStyleDeclaration.h

Index: Source/core/css/CSSStyleDeclaration.h
diff --git a/Source/core/css/CSSStyleDeclaration.h b/Source/core/css/CSSStyleDeclaration.h
index c24a6ef54aac8c04889ef59343b51fe5dd2fbdd4..27870d51cb2fbe470ad32f3ae99daf2711af77ff 100644
--- a/Source/core/css/CSSStyleDeclaration.h
+++ b/Source/core/css/CSSStyleDeclaration.h
@@ -22,6 +22,7 @@
 #define CSSStyleDeclaration_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
+#include "bindings/core/v8/UnionTypesCore.h"
 #include "core/CSSPropertyNames.h"
 #include "core/CoreExport.h"
 #include "wtf/Forward.h"
@@ -69,6 +70,10 @@ public:
 
     virtual bool cssPropertyMatches(CSSPropertyID, const CSSValue*) const = 0;
     virtual CSSStyleSheet* parentStyleSheet() const { return 0; }
+    virtual void anonymousNamedGetter(ScriptState*, const AtomicString& name, StringOrFloat&);
+    virtual bool anonymousNamedSetter(ScriptState*, const String& name, const String& value, ExceptionState&);
+    virtual bool namedPropertyQuery(ScriptState*, const AtomicString& name, ExceptionState&);
+    virtual void namedPropertyEnumerator(Vector<String>& names, ExceptionState&);
 
     DEFINE_INLINE_VIRTUAL_TRACE() { }