Use a direct include of the message_loop header in remoting/.

remoting/base/auto_thread.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_BASE_AUTO_THREAD_H_
 #define REMOTING_BASE_AUTO_THREAD_H_
 
 #include <string>
 
-#include "base/message_loop.h"
+#include "base/message_loop/message_loop.h"
 #include "base/threading/platform_thread.h"
 #include "remoting/base/auto_thread_task_runner.h"
 
 namespace remoting {
 
 // Thread implementation that runs a MessageLoop on a new thread, and manages
 // the lifetime of the MessageLoop and thread by tracking references to the
 // thread's TaskRunner.  The caller passes the thread's TaskRunner to each
 // object that needs to run code on the thread, and when no references to the
 // TaskRunner remain, the thread will exit.  When the caller destroys this
@@ skipping 85 matching lines @@
 
   // AutoThreadTaskRunner to post a task to to join & delete this thread.
   scoped_refptr<AutoThreadTaskRunner> joiner_;
 
   DISALLOW_COPY_AND_ASSIGN(AutoThread);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_AUTO_THREAD_H_