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

remoting/host/fake_desktop_environment.h

 // Copyright 2014 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_HOST_FAKE_DESKTOP_ENVIRONMENT_H_
 #define REMOTING_HOST_FAKE_DESKTOP_ENVIRONMENT_H_
 
 #include "remoting/host/desktop_environment.h"
 #include "remoting/host/fake_desktop_capturer.h"
 #include "remoting/host/fake_mouse_cursor_monitor.h"
 #include "remoting/host/input_injector.h"
 #include "remoting/host/screen_controls.h"
 
 namespace remoting {
 
 class FakeInputInjector : public InputInjector {
  public:
   FakeInputInjector();
   ~FakeInputInjector() override;
 
   void Start(scoped_ptr<protocol::ClipboardStub> client_clipboard) override;
   void InjectKeyEvent(const protocol::KeyEvent& event) override;
   void InjectTextEvent(const protocol::TextEvent& event) override;
   void InjectMouseEvent(const protocol::MouseEvent& event) override;
+  void InjectTouchEvent(const protocol::TouchEvent& event) override;
   void InjectClipboardEvent(const protocol::ClipboardEvent& event) override;
 };
 
 class FakeScreenControls : public ScreenControls {
  public:
   FakeScreenControls();
   ~FakeScreenControls() override;
 
   // ScreenControls implementation.
   void SetScreenResolution(const ScreenResolution& resolution) override;
@@ skipping 49 matching lines @@
 
  private:
   FakeDesktopCapturer::FrameGenerator frame_generator_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeDesktopEnvironmentFactory);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_FAKE_DESKTOP_ENVIRONMENT_H_