Cleanup v8 usage in bindings

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 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef V8EventListenerList_h
 #define V8EventListenerList_h
 
 #include "bindings/v8/V8Binding.h"
 #include "bindings/v8/V8EventListener.h"
+#include <v8.h>
 
 namespace WebCore {
 
 class LocalFrame;
 
 enum ListenerLookupType {
     ListenerFindOnly,
     ListenerFindOrCreate,
 };
 
@@ skipping 58 matching lines @@
     RefPtr<V8EventListener> wrapperPtr = WrapperType::create(object, isAttribute, scriptState);
     if (wrapperPtr)
         object->SetHiddenValue(wrapperProperty, v8::External::New(isolate, wrapperPtr.get()));
 
     return wrapperPtr;
 }
 
 } // namespace WebCore
 
 #endif // V8EventListenerList_h