Made DesktopEnvironment responsible for creation of the disconnect window.

remoting/host/host_user_interface.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_HOST_USER_INTERFACE_H_
 #define REMOTING_HOST_HOST_USER_INTERFACE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "remoting/host/host_status_observer.h"
 #include "remoting/host/ui_strings.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }  // namespace base
 
 namespace remoting {
 
 class ChromotingHost;
-class DisconnectWindow;
 
 class HostUserInterface : public HostStatusObserver {
  public:
   HostUserInterface(
       scoped_refptr<base::SingleThreadTaskRunner> network_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
       const UiStrings& ui_strings);
   virtual ~HostUserInterface();
 
   // Initialize the OS-specific UI objects.
@@ skipping 29 matching lines @@
   void DisconnectSession() const;
 
   virtual void ProcessOnClientAuthenticated(const std::string& username);
   virtual void ProcessOnClientDisconnected();
 
   ChromotingHost* host_;
 
   // Used to ask the host to disconnect the session.
   base::Closure disconnect_callback_;
 
-  // Provide a user interface allowing the host user to close the connection.
-  scoped_ptr<DisconnectWindow> disconnect_window_;
-
  private:
   // Invoked from the UI thread when the user clicks on the Disconnect button
   // to disconnect the session.
   void OnDisconnectCallback();
 
   // The JID of the currently-authenticated user (or an empty string if no user
   // is connected).
   std::string authenticated_jid_;
 
   // Thread on which the ChromotingHost processes network events.
   // Notifications from the host, and some calls into it, use this thread.
   scoped_refptr<base::SingleThreadTaskRunner> network_task_runner_;
 
   // Thread on which to run the user interface.
   scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
 
   // TODO(alexeypa): move |ui_strings_| to DesktopEnvironmentFactory.
   UiStrings ui_strings_;
 
   // WeakPtr used to avoid tasks accessing the client after it is deleted.
   base::WeakPtrFactory<HostUserInterface> weak_factory_;
   base::WeakPtr<HostUserInterface> weak_ptr_;
 
   DISALLOW_COPY_AND_ASSIGN(HostUserInterface);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_HOST_USER_INTERFACE_H_