Reland: Reland: Implement new Blink IDL attribute [SetReference]

Source/bindings/tests/results/V8TestExtendedEvent.h

 /*
     This file is part of the Blink open source project.
     This file has been auto-generated by CodeGeneratorV8.pm. DO NOT MODIFY!
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
@@ skipping 66 matching lines @@
 inline v8::Handle<v8::Value> toV8(Event* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     if (UNLIKELY(!impl))
         return v8NullWithCheck(isolate);
     v8::Handle<v8::Value> wrapper = DOMDataStore::getWrapper<V8TestExtendedEvent>(impl, isolate);
     if (!wrapper.IsEmpty())
         return wrapper;
     return wrap(impl, creationContext, isolate);
 }
 
+inline UnsafePersistent<v8::Object> toV8Persistent(Event* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+{
+    ASSERT(impl);
+
+    UnsafePersistent<v8::Object> wrapperPersistent = DOMDataStore::getWrapperPersistent<V8TestExtendedEvent>(impl, isolate);
+    if (LIKELY(!wrapperPersistent.isEmpty()))
+        return wrapperPersistent;
+
+    wrap(impl, creationContext, isolate);
+
+    wrapperPersistent = DOMDataStore::getWrapperPersistent<V8TestExtendedEvent>(impl, isolate);
+    ASSERT(!wrapperPersistent.isEmpty());
+    return wrapperPersistent;
+}
+
 template<typename CallbackInfo>
 inline void v8SetReturnValue(const CallbackInfo& callbackInfo, Event* impl, v8::Handle<v8::Object> creationContext)
 {
     if (UNLIKELY(!impl)) {
         v8SetReturnValueNull(callbackInfo);
         return;
     }
     if (DOMDataStore::setReturnValueFromWrapper<V8TestExtendedEvent>(callbackInfo.GetReturnValue(), impl))
         return;
     v8::Handle<v8::Object> wrapper = wrap(impl, creationContext, callbackInfo.GetIsolate());
@@ skipping 50 matching lines @@
     v8SetReturnValueFast(callbackInfo, impl.get(), wrappable);
 }
 
 bool fillEventInit(EventInit&, const Dictionary&);
 
 }
 
 #endif // ENABLE(TEST)
 
 #endif // V8TestExtendedEvent_h