Use MessageLoopProxy for network message loop.

remoting/host/client_session.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_CLIENT_SESSION_H_
 #define REMOTING_HOST_CLIENT_SESSION_H_
 
 #include <list>
 #include <set>
 
+#include "base/time.h"
 #include "remoting/protocol/connection_to_client.h"
 #include "remoting/protocol/host_stub.h"
 #include "remoting/protocol/input_stub.h"
 #include "ui/gfx/point.h"
 
 namespace remoting {
 
 class UserAuthenticator;
 
 // A ClientSession keeps a reference to a connection to a client, and maintains
@@ skipping 100 matching lines @@
 
   base::Time latest_local_input_time_;
   std::set<int> pressed_keys_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientSession);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_CLIENT_SESSION_H_