Use a direct include of the message_loop header in content/, part 3.

content/common/gpu/media/dxva_video_decode_accelerator.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 "content/common/gpu/media/dxva_video_decode_accelerator.h"
 
 #if !defined(OS_WIN)
 #error This file should only be built on Windows.
 #endif   // !defined(OS_WIN)
 
 #include <ks.h>
 #include <codecapi.h>
 #include <mfapi.h>
 #include <mferror.h>
 #include <wmcodecdsp.h>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/memory/scoped_handle.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/shared_memory.h"
-#include "base/message_loop.h"
+#include "base/message_loop/message_loop.h"
 #include "base/process_util.h"
 #include "media/video/video_decode_accelerator.h"
 #include "ui/gl/gl_bindings.h"
 #include "ui/gl/gl_surface_egl.h"
 #include "ui/gl/gl_switches.h"
 
 namespace content {
 
 // We only request 5 picture buffers from the client which are used to hold the
 // decoded samples. These buffers are then reused when the client tells us that
@@ skipping 1091 matching lines @@
   // Do some more investigation into whether it is possible to get the MFT
   // decoder to emit an output packet for every input packet.
   // http://code.google.com/p/chromium/issues/detail?id=108121
   // http://code.google.com/p/chromium/issues/detail?id=150925
   base::MessageLoop::current()->PostTask(FROM_HERE, base::Bind(
       &DXVAVideoDecodeAccelerator::NotifyInputBufferRead,
       base::AsWeakPtr(this), input_buffer_id));
 }
 
 }  // namespace content