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

remoting/remoting_srcs.gypi

 # 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.
 
 {
   'variables': {
     'remoting_base_sources': [
       'base/auth_token_util.cc',
       'base/auth_token_util.h',
       'base/auto_thread.cc',
@@ skipping 166 matching lines @@
       'protocol/ssl_hmac_channel_authenticator.cc',
       'protocol/ssl_hmac_channel_authenticator.h',
       'protocol/stream_channel_factory.h',
       'protocol/third_party_authenticator_base.cc',
       'protocol/third_party_authenticator_base.h',
       'protocol/third_party_client_authenticator.cc',
       'protocol/third_party_client_authenticator.h',
       'protocol/third_party_host_authenticator.cc',
       'protocol/third_party_host_authenticator.h',
       'protocol/token_validator.h',
+      'protocol/touch_input_filter.cc',
+      'protocol/touch_input_filter.h',
       'protocol/transport.cc',
       'protocol/transport.h',
       'protocol/v2_authenticator.cc',
       'protocol/v2_authenticator.h',
       'protocol/video_stub.h',
       'signaling/iq_sender.cc',
       'signaling/iq_sender.h',
       'signaling/jingle_info_request.cc',
       'signaling/jingle_info_request.h',
       'signaling/log_to_server.cc',
@@ skipping 66 matching lines @@
       'client/plugin/pepper_util.cc',
       'client/plugin/pepper_util.h',
       'client/plugin/pepper_video_renderer.h',
       'client/plugin/pepper_video_renderer_2d.cc',
       'client/plugin/pepper_video_renderer_2d.h',
       'client/plugin/pepper_video_renderer_3d.cc',
       'client/plugin/pepper_video_renderer_3d.h',
     ],
   }
 }