Clean forward declaration in public

public/web/WebArrayBuffer.h

 /*
  * Copyright (C) 2011 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 16 matching lines @@
  * (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 WebArrayBuffer_h
 #define WebArrayBuffer_h
 
 #include "../platform/WebCommon.h"
 #include "../platform/WebPrivatePtr.h"
 
-namespace v8 {
-class Value;
-template <class T> class Handle;
-}
-
 #if INSIDE_BLINK
 namespace WTF { template <typename T> class PassRefPtr; }
 #endif
 
 namespace blink {
 
 class DOMArrayBuffer;
 
 class WebArrayBuffer {
 public:
@@ skipping 22 matching lines @@
     BLINK_EXPORT operator WTF::PassRefPtr<DOMArrayBuffer>() const;
 #endif
 
 protected:
     WebPrivatePtr<DOMArrayBuffer> m_private;
 };
 
 } // namespace blink
 
 #endif // WebArrayBuffer_h