Add touch events to the protocol, the stub layer, and to the client plugin.

remoting/protocol/input_event_tracker.h

 // Copyright (c) 2012 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_PROTOCOL_INPUT_EVENT_TRACKER_H_
 #define REMOTING_PROTOCOL_INPUT_EVENT_TRACKER_H_
 
 #include <set>
 
 #include "base/basictypes.h"
@@ skipping 19 matching lines @@
   int PressedKeyCount() const;
 
   // Dispatch release events for all currently-pressed keys and mouse buttons
   // to the InputStub.
   void ReleaseAll();
 
   // InputStub interface.
   void InjectKeyEvent(const KeyEvent& event) override;
   void InjectTextEvent(const TextEvent& event) override;
   void InjectMouseEvent(const MouseEvent& event) override;
+  void InjectTouchEvent(const TouchEvent& event) override;
 
  private:
   protocol::InputStub* input_stub_;
 
   std::set<uint32> pressed_keys_;
 
   webrtc::DesktopVector mouse_pos_;
   uint32 mouse_button_state_;
 
   DISALLOW_COPY_AND_ASSIGN(InputEventTracker);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_INPUT_EVENT_TRACKER_H_