Windows Host Touch Injection

remoting/host/win/session_input_injector.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/host/win/session_input_injector.h"
 
 #include <set>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 172 matching lines @@
     input_task_runner_->PostTask(
         FROM_HERE, base::Bind(&Core::InjectMouseEvent, this, event));
     return;
   }
 
   SwitchToInputDesktop();
   nested_executor_->InjectMouseEvent(event);
 }
 
 void SessionInputInjectorWin::Core::InjectTouchEvent(const TouchEvent& event) {
-  NOTIMPLEMENTED();
+  if (!input_task_runner_->BelongsToCurrentThread()) {
+    input_task_runner_->PostTask(
+        FROM_HERE, base::Bind(&Core::InjectTouchEvent, this, event));
+    return;
+  }
+
+  SwitchToInputDesktop();
+  nested_executor_->InjectTouchEvent(event);
 }
 
 SessionInputInjectorWin::Core::~Core() {
 }
 
 void SessionInputInjectorWin::Core::SwitchToInputDesktop() {
   // Switch to the desktop receiving user input if different from the current
   // one.
   scoped_ptr<webrtc::Desktop> input_desktop(
       webrtc::Desktop::GetInputDesktop());
@@ skipping 39 matching lines @@
     const protocol::MouseEvent& event) {
   core_->InjectMouseEvent(event);
 }
 
 void SessionInputInjectorWin::InjectTouchEvent(
     const protocol::TouchEvent& event) {
   core_->InjectTouchEvent(event);
 }
 
 }  // namespace remoting