Add the plumbing that will carry a clipboard item from a chromoting client to a host.

remoting/client/mouse_input_filter.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_MOUSE_INPUT_FILTER_H_
 #define REMOTING_CLIENT_MOUSE_INPUT_FILTER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "remoting/protocol/input_stub.h"
@@ skipping 10 matching lines @@
   MouseInputFilter(protocol::InputStub* input_stub);
   virtual ~MouseInputFilter();
 
   // Specify the input dimensions for mouse events.
   void set_input_size(const SkISize& size);
 
   // Specify the output dimensions.
   void set_output_size(const SkISize& size);
 
   // InputStub interface.
+  virtual void InjectClipboardEvent(const protocol::ClipboardEvent& event)
+      OVERRIDE;
   virtual void InjectKeyEvent(const protocol::KeyEvent& event) OVERRIDE;
   virtual void InjectMouseEvent(const protocol::MouseEvent& event) OVERRIDE;
 
  private:
   protocol::InputStub* input_stub_;
 
   SkISize input_max_;
   SkISize output_max_;
 
   DISALLOW_COPY_AND_ASSIGN(MouseInputFilter);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_MOUSE_INPUT_FILTER_H_