Remove unnecessary message_loop_proxy.h includes

chromecast/media/cma/backend/media_component_device_default.cc

 // Copyright 2015 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 "chromecast/media/cma/backend/media_component_device_default.h"
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/location.h"
-#include "base/message_loop/message_loop_proxy.h"
 #include "base/thread_task_runner_handle.h"
 #include "chromecast/media/cma/base/decoder_buffer_base.h"
 #include "media/base/buffers.h"
 
 namespace chromecast {
 namespace media {
 
 namespace {
 
 // Maximum number of frames that can be buffered.
@@ skipping 160 matching lines @@
   // Note: what is returned here is not the number of samples but the number of
   // frames. The value is different for audio.
   stats->decoded_bytes = decoded_byte_count_;
   stats->decoded_samples = decoded_frame_count_;
   stats->dropped_samples = 0;
   return true;
 }
 
 }  // namespace media
 }  // namespace chromecast