Support union return type for anonymous named/indexed getter

Source/bindings/v8/custom/V8HTMLFormControlsCollectionCustom.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * 
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  * 
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 36 matching lines @@
 
     if (!namedItems.size())
         return v8Undefined();
 
     if (namedItems.size() == 1)
         return toV8Fast(namedItems.at(0).release(), holder, collection);
 
     return toV8Fast(collection->ownerNode()->radioNodeList(name).get(), holder, collection);
 }
 
-v8::Handle<v8::Value> V8HTMLFormControlsCollection::namedPropertyGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
-{
-    if (!info.Holder()->GetRealNamedPropertyInPrototypeChain(name).IsEmpty())
-        return v8Undefined();
-    if (info.Holder()->HasRealNamedCallbackProperty(name))
-        return v8Undefined();
-
-    HTMLFormControlsCollection* imp = V8HTMLFormControlsCollection::toNative(info.Holder());
-    return getNamedItems(imp, toWebCoreAtomicString(name), info);
-}
-
 v8::Handle<v8::Value> V8HTMLFormControlsCollection::namedItemMethodCustom(const v8::Arguments& args)
 {
     HTMLFormControlsCollection* imp = V8HTMLFormControlsCollection::toNative(args.Holder());
     v8::Handle<v8::Value> result = getNamedItems(imp, toWebCoreString(args[0]), args);
 
     if (result.IsEmpty())
         return v8Null(args.GetIsolate());
 
     return result;
 }
 
 } // namespace WebCore