Fixed continue window bugs and added 60s auto-shutdown timeout.

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 40 matching lines @@
   // Called whenever a new client has connected.
   void OnConnect(const std::string& username);
 
   // Called when the last client has disconnected.
   void OnLastDisconnect();
 
   // Called when the remote connection has been paused/unpaused.
   void OnPause(bool pause);
 
  private:
+  enum ContinueTimerState {
+    INACTIVE,      // The timer is not running or has been cancelled.
+    SHOW_DIALOG,   // Show the continue dialog when the timer expires.
+    SHUTDOWN_HOST  // Shutdown the Chromoting host when the timer expires.
+  };
+
   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);
 
@@ skipping 27 matching lines @@
   // the connection.
   scoped_ptr<ContinueWindow> continue_window_;
 
   // Monitor local inputs to allow remote inputs to be blocked while the local
   // user is trying to do something.
   scoped_ptr<LocalInputMonitor> local_input_monitor_;
 
   bool is_monitoring_local_inputs_;
 
   // Timer controlling the "continue session" dialog.
-  bool continue_timer_started_;
+  ContinueTimerState continue_timer_state_;
   base::Time continue_timer_target_time_;
 
   scoped_refptr<UIThreadProxy> proxy_;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopEnvironment);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_DESKTOP_ENVIRONMENT_H_