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

remoting/protocol/input_filter.cc

 // 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.
 
 #include "remoting/protocol/input_filter.h"
 
 namespace remoting {
 namespace protocol {
 
 InputFilter::InputFilter() : input_stub_(nullptr), enabled_(true) {
@@ skipping 14 matching lines @@
 void InputFilter::InjectTextEvent(const TextEvent& event) {
   if (enabled_ && input_stub_ != nullptr)
     input_stub_->InjectTextEvent(event);
 }
 
 void InputFilter::InjectMouseEvent(const MouseEvent& event) {
   if (enabled_ && input_stub_ != nullptr)
     input_stub_->InjectMouseEvent(event);
 }
 
+void InputFilter::InjectTouchEvent(const TouchEvent& event) {
+  if (enabled_ && input_stub_ != nullptr)
+    input_stub_->InjectTouchEvent(event);
+}
+
 }  // namespace protocol
 }  // namespace remoting