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

remoting/client/plugin/pepper_input_handler.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_CLIENT_PLUGIN_PEPPER_INPUT_HANDLER_H_
 #define REMOTING_CLIENT_PLUGIN_PEPPER_INPUT_HANDLER_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "remoting/protocol/input_stub.h"
 
@@ skipping 19 matching lines @@
   // Enable or disable sending mouse input when the plugin does not have input
   // focus.
   void set_send_mouse_input_when_unfocused(bool send) {
     send_mouse_input_when_unfocused_ = send;
   }
 
   void set_send_mouse_move_deltas(bool enable) {
     send_mouse_move_deltas_ = enable;
   }
 
+  void set_send_touch_events(bool send) {

[Wez, 2015/01/21 03:08:37]

See comments in ChromotingInstance re this

[Rintaro Kuroiwa, 2015/01/28 01:12:29]

Done.

+    send_touch_events_ = send;
+  }
+
   // Processes PPAPI events and dispatches them to |input_stub_|.
   bool HandleInputEvent(const pp::InputEvent& event);
 
   // Must be called when the plugin receives or loses focus.
   void DidChangeFocus(bool has_focus);
 
  private:
   // Receives input events generated from PPAPI input.
   protocol::InputStub* input_stub_;
 
   // True if the plugin has focus.
   bool has_focus_;
 
   // True if the plugin should respond to mouse input even if it does not have
   // keyboard focus.
   bool send_mouse_input_when_unfocused_;
 
   // True if the plugin should include mouse move deltas, in addition to
   // absolute position information, in mouse events.
   bool send_mouse_move_deltas_;
 
+  // True if the plugin should handle raw touch events.
+  bool send_touch_events_;
+
   // Accumulated sub-pixel and sub-tick deltas from wheel events.
   float wheel_delta_x_;
   float wheel_delta_y_;
   float wheel_ticks_x_;
   float wheel_ticks_y_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperInputHandler);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_PLUGIN_PEPPER_INPUT_HANDLER_H_