Allow the implementation to return references instead of pointers to the bindings

Source/bindings/tests/results/V8TestInterfaceWillBeGarbageCollected.cpp

 /*
  * Copyright (C) 2013 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 56 matching lines @@
 namespace WebCore {
 const WrapperTypeInfo V8TestInterfaceWillBeGarbageCollected::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceWillBeGarbageCollected::domTemplate, V8TestInterfaceWillBeGarbageCollected::derefObject, 0, V8TestInterfaceWillBeGarbageCollected::toEventTarget, 0, V8TestInterfaceWillBeGarbageCollected::installPerContextEnabledMethods, &V8EventTarget::wrapperTypeInfo, WrapperTypeObjectPrototype, true };
 
 namespace TestInterfaceWillBeGarbageCollectedV8Internal {
 
 template <typename T> void V8_USE(T) { }
 
 static void attr1AttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TestInterfaceWillBeGarbageCollected* imp = V8TestInterfaceWillBeGarbageCollected::toNative(info.Holder());
-    v8SetReturnValueFast(info, imp->attr1(), imp);
+    v8SetReturnValueFast(info, WTF::getPtr(imp->attr1()), imp);
 }
 
 static void attr1AttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     TestInterfaceWillBeGarbageCollectedV8Internal::attr1AttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void attr1AttributeSetter(v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
@@ skipping 148 matching lines @@
 #endif // !ENABLE(OILPAN)
 }
 
 template<>
 v8::Handle<v8::Value> toV8NoInline(TestInterfaceWillBeGarbageCollected* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 } // namespace WebCore