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

Source/bindings/tests/results/V8TestInterfaceDocument.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 "V8TestInterfaceDocument.h"
 
 #include "RuntimeEnabledFeatures.h"
@@ skipping 86 matching lines @@
 {
     return toNative(object);
 }
 
 v8::Handle<v8::Object> wrap(TestInterfaceDocument* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     ASSERT(impl);
     v8::Handle<v8::Object> wrapper = V8TestInterfaceDocument::createWrapper(impl, creationContext, isolate);
     if (wrapper.IsEmpty())
         return wrapper;
-    DOMWrapperWorld* world = DOMWrapperWorld::current(isolate);
-    if (world->isMainWorld()) {
+    DOMWrapperWorld& world = DOMWrapperWorld::current(isolate);
+    if (world.isMainWorld()) {
         if (LocalFrame* frame = impl->frame())
             frame->script().windowShell(world)->updateDocumentWrapper(wrapper);
     }
     return wrapper;
 }
 
 v8::Handle<v8::Object> V8TestInterfaceDocument::createWrapper(PassRefPtr<TestInterfaceDocument> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     ASSERT(impl);
     ASSERT(!DOMDataStore::containsWrapper<V8TestInterfaceDocument>(impl.get(), isolate));
@@ skipping 26 matching lines @@
     fromInternalPointer(object)->deref();
 }
 
 template<>
 v8::Handle<v8::Value> toV8NoInline(TestInterfaceDocument* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 } // namespace WebCore