Revert of Make DOMWrapperWorld::current() return a reference instead of a pointer

Source/bindings/tests/results/V8TestInterfaceEventConstructor.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!
 
 #include "config.h"
 #include "V8TestInterfaceEventConstructor.h"
 
 #include "RuntimeEnabledFeatures.h"
@@ skipping 254 matching lines @@
             exceptionState.throwIfNeeded();
             return;
         }
         options.get("initializedByEventConstructorReadonlyAnyAttribute", initializedByEventConstructorReadonlyAnyAttribute);
         if (!initializedByEventConstructorReadonlyAnyAttribute.IsEmpty())
             V8HiddenValue::setHiddenValue(isolate, info.Holder(), v8AtomicString(isolate, "initializedByEventConstructorReadonlyAnyAttribute"), initializedByEventConstructorReadonlyAnyAttribute);
     }
     RefPtrWillBeRawPtr<TestInterfaceEventConstructor> event = TestInterfaceEventConstructor::create(type, eventInit, exceptionState);
     if (exceptionState.throwIfNeeded())
         return;
-    if (DOMWrapperWorld::current(isolate).isIsolatedWorld()) {
+    if (DOMWrapperWorld::current(isolate)->isIsolatedWorld()) {
         if (!initializedByEventConstructorReadonlyAnyAttribute.IsEmpty())
             event->setSerializedInitializedByEventConstructorReadonlyAnyAttribute(SerializedScriptValue::createAndSwallowExceptions(initializedByEventConstructorReadonlyAnyAttribute, isolate));
     }
 
     v8::Handle<v8::Object> wrapper = info.Holder();
     V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceEventConstructor>(event.release(), &V8TestInterfaceEventConstructor::wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
     v8SetReturnValue(info, wrapper);
 }
 
 } // namespace TestInterfaceEventConstructorV8Internal
@@ skipping 141 matching lines @@
 #endif // !ENABLE(OILPAN)
 }
 
 template<>
 v8::Handle<v8::Value> toV8NoInline(TestInterfaceEventConstructor* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 } // namespace WebCore