Update includes of message_loop_proxy.

net/base/file_stream.cc

 // 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.
 
 #include "net/base/file_stream.h"
 
 #include "base/location.h"
-#include "base/message_loop_proxy.h"
+#include "base/message_loop/message_loop_proxy.h"
 #include "base/task_runner_util.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/threading/worker_pool.h"
 #include "net/base/file_stream_context.h"
 #include "net/base/file_stream_net_log_parameters.h"
 #include "net/base/net_errors.h"
 
 namespace net {
 
 FileStream::FileStream(NetLog* net_log)
@@ skipping 233 matching lines @@
 
   owner_bound_net_log.AddEvent(NetLog::TYPE_FILE_STREAM_SOURCE,
       bound_net_log_.source().ToEventParametersCallback());
 }
 
 base::PlatformFile FileStream::GetPlatformFileForTesting() {
   return context_->file();
 }
 
 }  // namespace net