Revert of Remove supports_touch_events flag from BasicDesktopEnvironment

remoting/host/win/session_desktop_environment.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_HOST_WIN_SESSION_DESKTOP_ENVIRONMENT_H_
 #define REMOTING_HOST_WIN_SESSION_DESKTOP_ENVIRONMENT_H_
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
@@ skipping 12 matching lines @@
   std::unique_ptr<InputInjector> CreateInputInjector() override;
 
  private:
   friend class SessionDesktopEnvironmentFactory;
   SessionDesktopEnvironment(
       scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> video_capture_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
       const base::Closure& inject_sas,
-      const base::Closure& lock_workstation);
+      const base::Closure& lock_workstation,
+      bool supports_touch_events);
 
   // Used to ask the daemon to inject Secure Attention Sequence.
   base::Closure inject_sas_;
 
   // Used to lock the workstation for the current session.
   base::Closure lock_workstation_;
 
   DISALLOW_COPY_AND_ASSIGN(SessionDesktopEnvironment);
 };
 
@@ skipping 19 matching lines @@
 
   // Used to lock the workstation for the current session.
   base::Closure lock_workstation_;
 
   DISALLOW_COPY_AND_ASSIGN(SessionDesktopEnvironmentFactory);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_WIN_SESSION_DESKTOP_ENVIRONMENT_H_