Delete WorldContextHandle in favor of DOMWrapperWorld

Source/bindings/v8/V8EventListener.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 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 19 matching lines @@
 
 #include "config.h"
 #include "V8EventListener.h"
 
 #include "Document.h"
 #include "Frame.h"
 
 namespace WebCore {
 
 V8EventListener::V8EventListener(v8::Local<v8::Object> listener, bool isAttribute)
-    : V8AbstractEventListener(isAttribute, WorldContextHandle(UseCurrentWorld), v8::Isolate::GetCurrent()) // FIXME: Remove GetCurrent().
+    : V8AbstractEventListener(isAttribute, DOMWrapperWorld::current(), v8::Isolate::GetCurrent()) // FIXME: Remove GetCurrent().
 {
     setListenerObject(listener);
 }
 
 v8::Local<v8::Function> V8EventListener::getListenerFunction(ScriptExecutionContext* context)
 {
     v8::Local<v8::Object> listener = getListenerObject(context);
 
     // Has the listener been disposed?
     if (listener.IsEmpty())
@@ skipping 34 matching lines @@
     if (!frame)
         return v8::Local<v8::Value>();
 
     if (!frame->script()->canExecuteScripts(AboutToExecuteScript))
         return v8::Local<v8::Value>();
 
     return frame->script()->callFunction(handlerFunction, receiver, 1, parameters);
 }
 
 } // namespace WebCore