Remove calls to HandleScope default ctor.

Source/bindings/v8/V8EventListenerList.h

 /*
  * Copyright (C) 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 56 matching lines @@
         v8::Handle<v8::String> wrapperProperty = getHiddenProperty(isAttribute);
         listenerObject->DeleteHiddenValue(wrapperProperty);
     }
 
     static PassRefPtr<EventListener> getEventListener(v8::Local<v8::Value>, bool isAttribute, ListenerLookupType);
 
 private:
     static V8EventListener* doFindWrapper(v8::Local<v8::Object> object, v8::Handle<v8::String> wrapperProperty)
     {
         ASSERT(v8::Context::InContext());
-        v8::HandleScope scope;
+        v8::HandleScope scope(v8::Isolate::GetCurrent());
         v8::Local<v8::Value> listener = object->GetHiddenValue(wrapperProperty);
         if (listener.IsEmpty())
             return 0;
         return static_cast<V8EventListener*>(v8::External::Cast(*listener)->Value());
     }
 
     static inline v8::Handle<v8::String> getHiddenProperty(bool isAttribute)
     {
         return isAttribute ? V8HiddenPropertyName::attributeListener() : V8HiddenPropertyName::listener();
     }
@@ skipping 16 matching lines @@
     RefPtr<V8EventListener> wrapperPtr = WrapperType::create(object, isAttribute);
     if (wrapperPtr)
         object->SetHiddenValue(wrapperProperty, v8::External::New(wrapperPtr.get()));
 
     return wrapperPtr;
 }
 
 } // namespace WebCore
 
 #endif // V8EventListenerList_h