Refactor ContinueWindow::Show() to accept a callback parameter.

remoting/host/desktop_environment.h

 // Copyright (c) 2011 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_DESKTOP_ENVIRONMENT_H_
 #define REMOTING_HOST_DESKTOP_ENVIRONMENT_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 44 matching lines @@
   void OnLastDisconnect();
 
   // Called when the remote connection has been paused/unpaused.
   void OnPause(bool pause);
 
  private:
   class TimerTask;
 
   void ProcessOnConnect(const std::string& username);
   void ProcessOnLastDisconnect();
-  void ProcessOnPause(bool pause);
 
   void MonitorLocalInputs(bool enable);
 
   // Show or hide the Disconnect window on the UI thread.  If |show| is false,
   // hide the window, ignoring the |username| parameter.
   void ShowDisconnectWindow(bool show, const std::string& username);
 
   // Show or hide the Continue Sharing window on the UI thread.
   void ShowContinueWindow(bool show);
 
+  // Called by the ContinueWindow implementation (on the UI thread) when the
+  // user dismisses the Continue prompt.
+  // TODO(lambroslambrou): Move this method to the (to be written)
+  // It2MeObserver class.
+  void ContinueSession(bool continue_session);
+
   void StartContinueWindowTimer(bool start);
 
   void OnContinueWindowTimer();
   void OnShutdownHostTimer();
 
   // The host that owns this DesktopEnvironment.
   ChromotingHost* host_;
 
   // Host context used to make sure operations are run on the correct thread.
   // This is owned by the ChromotingHost.
@@ skipping 25 matching lines @@
   scoped_ptr<TimerTask> timer_task_;
 
   ScopedThreadProxy ui_thread_proxy_;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopEnvironment);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_DESKTOP_ENVIRONMENT_H_