Cleanup: Remove unneeded forward declarations from remoting.

remoting/client/chromoting_view.h

 // Copyright (c) 2011 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.
 
 #ifndef REMOTING_CLIENT_CHROMOTING_VIEW_H_
 #define REMOTING_CLIENT_CHROMOTING_VIEW_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "media/base/video_frame.h"
 #include "remoting/protocol/connection_to_host.h"
 
-class MessageLoop;
-
-namespace base {
-class WaitableEvent;
-}  // namespace base
-
 namespace remoting {
 
 static const uint32 kCreatedColor = 0xffccccff;
 static const uint32 kDisconnectedColor = 0xff00ccff;
 static const uint32 kFailedColor = 0xffcc00ff;
 
 // ChromotingView defines the behavior of an object that draws a view of the
 // remote desktop. Its main function is to render the update stream onto the
 // screen.
 class ChromotingView {
@@ skipping 37 matching lines @@
   scoped_refptr<media::VideoFrame> frame_;
 
   // Dimensions of |frame_| bitmap.
   int frame_width_;
   int frame_height_;
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_CHROMOTING_VIEW_H_