Touch Events capability negotiation

remoting/host/single_window_desktop_environment.cc

 // 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.
 
 #include "remoting/host/single_window_desktop_environment.h"
 
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
 #include "remoting/host/single_window_input_injector.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_capture_options.h"
@@ skipping 10 matching lines @@
   // DesktopEnvironment interface.
   scoped_ptr<webrtc::DesktopCapturer> CreateVideoCapturer() override;
   scoped_ptr<InputInjector> CreateInputInjector() override;
 
  protected:
   friend class SingleWindowDesktopEnvironmentFactory;
   SingleWindowDesktopEnvironment(
       scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
-      webrtc::WindowId window_id);
+      webrtc::WindowId window_id,
+      bool supports_touch_events);
 
  private:
   webrtc::WindowId window_id_;
 
   DISALLOW_COPY_AND_ASSIGN(SingleWindowDesktopEnvironment);
 };
 
 SingleWindowDesktopEnvironment::~SingleWindowDesktopEnvironment() {
 }
 
@@ skipping 20 matching lines @@
       InputInjector::Create(input_task_runner(),
                             ui_task_runner()));
   return SingleWindowInputInjector::CreateForWindow(
              window_id_, input_injector.Pass()).Pass();
 }
 
 SingleWindowDesktopEnvironment::SingleWindowDesktopEnvironment(
     scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
-    webrtc::WindowId window_id)
+    webrtc::WindowId window_id,
+    bool supports_touch_events)
     : BasicDesktopEnvironment(caller_task_runner,
                               input_task_runner,
-                              ui_task_runner),
+                              ui_task_runner,
+                              supports_touch_events),
       window_id_(window_id) {
 }
 
 SingleWindowDesktopEnvironmentFactory::SingleWindowDesktopEnvironmentFactory(
     scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
     webrtc::WindowId window_id)
     : BasicDesktopEnvironmentFactory(caller_task_runner,
                                      input_task_runner,
                                      ui_task_runner),
       window_id_(window_id) {
 }
 
 SingleWindowDesktopEnvironmentFactory::
     ~SingleWindowDesktopEnvironmentFactory() {
 }
 
 scoped_ptr<DesktopEnvironment> SingleWindowDesktopEnvironmentFactory::Create(
     base::WeakPtr<ClientSessionControl> client_session_control) {
   DCHECK(caller_task_runner()->BelongsToCurrentThread());
 
   scoped_ptr<SingleWindowDesktopEnvironment> desktop_environment(
       new SingleWindowDesktopEnvironment(caller_task_runner(),
                                          input_task_runner(),
                                          ui_task_runner(),
-                                         window_id_));
+                                         window_id_,
+                                         supports_touch_events()));
   return desktop_environment.Pass();
 }
 
 }  // namespace remoting