Maintaining the proper order of initialization WeakPtrFactory in "src/remoting"

remoting/host/client_session.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_CLIENT_SESSION_H_
 #define REMOTING_HOST_CLIENT_SESSION_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 155 matching lines @@
   static scoped_ptr<VideoEncoder> CreateVideoEncoder(
       const protocol::SessionConfig& config);
 
   EventHandler* event_handler_;
 
   // The connection to the client.
   scoped_ptr<protocol::ConnectionToClient> connection_;
 
   std::string client_jid_;
 
-  // Used to disable callbacks to |this| once DisconnectSession() has been
-  // called.
-  base::WeakPtrFactory<ClientSessionControl> control_factory_;
-
   // Used to create a DesktopEnvironment instance for this session.
   DesktopEnvironmentFactory* desktop_environment_factory_;
 
   // The DesktopEnvironment instance for this session.
   scoped_ptr<DesktopEnvironment> desktop_environment_;
 
   // Filter used as the final element in the input pipeline.
   protocol::InputFilter host_input_filter_;
 
   // Tracker used to release pressed keys and buttons when disconnecting.
@@ skipping 66 matching lines @@
   scoped_ptr<GnubbyAuthHandler> gnubby_auth_handler_;
 
   // Used to manage extension functionality.
   scoped_ptr<HostExtensionSessionManager> extension_manager_;
 
   // Used to store video channel pause & lossless parameters.
   bool pause_video_;
   bool lossless_video_encode_;
   bool lossless_video_color_;
 
+  // Used to disable callbacks to |this| once DisconnectSession() has been
+  // called.
+  base::WeakPtrFactory<ClientSessionControl> weak_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(ClientSession);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_CLIENT_SESSION_H_