Chromecast: MessageLoopProxy cleanup --> SingleThreadTaskRunner.

chromecast/media/cma/filters/cma_renderer.cc

 // Copyright 2014 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/filters/cma_renderer.h"
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/location.h"
-#include "base/message_loop/message_loop_proxy.h"
+#include "base/single_thread_task_runner.h"
+#include "base/thread_task_runner_handle.h"
 #include "chromecast/media/cma/base/balanced_media_task_runner_factory.h"
 #include "chromecast/media/cma/base/cma_logging.h"
 #include "chromecast/media/cma/filters/demuxer_stream_adapter.h"
 #include "chromecast/media/cma/pipeline/audio_pipeline.h"
 #include "chromecast/media/cma/pipeline/av_pipeline_client.h"
 #include "chromecast/media/cma/pipeline/media_pipeline.h"
 #include "chromecast/media/cma/pipeline/media_pipeline_client.h"
 #include "chromecast/media/cma/pipeline/video_pipeline.h"
 #include "chromecast/media/cma/pipeline/video_pipeline_client.h"
 #include "media/base/bind_to_current_loop.h"
@@ skipping 225 matching lines @@
   // Receive events from the audio pipeline.
   AvPipelineClient av_pipeline_client;
   av_pipeline_client.eos_cb = ::media::BindToCurrentLoop(
       base::Bind(&CmaRenderer::OnEosReached, weak_this_, true));
   av_pipeline_client.playback_error_cb = ::media::BindToCurrentLoop(
       base::Bind(&CmaRenderer::OnError, weak_this_));
   av_pipeline_client.statistics_cb = ::media::BindToCurrentLoop(
       base::Bind(&CmaRenderer::OnStatisticsUpdated, weak_this_));
   audio_pipeline_->SetClient(av_pipeline_client);
 
-  scoped_ptr<CodedFrameProvider> frame_provider(
-      new DemuxerStreamAdapter(
-          base::MessageLoopProxy::current(),
-          media_task_runner_factory_,
-          stream));
+  scoped_ptr<CodedFrameProvider> frame_provider(new DemuxerStreamAdapter(
+      base::ThreadTaskRunnerHandle::Get(), media_task_runner_factory_, stream));
 
   const ::media::AudioDecoderConfig& config = stream->audio_decoder_config();
   if (config.codec() == ::media::kCodecAAC)
     stream->EnableBitstreamConverter();
 
   media_pipeline_->InitializeAudio(
       config, frame_provider.Pass(), audio_initialization_done_cb);
 }
 
 void CmaRenderer::OnAudioPipelineInitializeDone(
@@ skipping 36 matching lines @@
   client.av_pipeline_client.eos_cb = ::media::BindToCurrentLoop(
       base::Bind(&CmaRenderer::OnEosReached, weak_this_, false));
   client.av_pipeline_client.playback_error_cb = ::media::BindToCurrentLoop(
       base::Bind(&CmaRenderer::OnError, weak_this_));
   client.av_pipeline_client.statistics_cb = ::media::BindToCurrentLoop(
       base::Bind(&CmaRenderer::OnStatisticsUpdated, weak_this_));
   client.natural_size_changed_cb = ::media::BindToCurrentLoop(
       base::Bind(&CmaRenderer::OnNaturalSizeChanged, weak_this_));
   video_pipeline_->SetClient(client);
 
-  scoped_ptr<CodedFrameProvider> frame_provider(
-      new DemuxerStreamAdapter(
-          base::MessageLoopProxy::current(),
-          media_task_runner_factory_,
-          stream));
+  scoped_ptr<CodedFrameProvider> frame_provider(new DemuxerStreamAdapter(
+      base::ThreadTaskRunnerHandle::Get(), media_task_runner_factory_, stream));
 
   const ::media::VideoDecoderConfig& config = stream->video_decoder_config();
   if (config.codec() == ::media::kCodecH264)
     stream->EnableBitstreamConverter();
 
   initial_natural_size_ = config.natural_size();
 
   media_pipeline_->InitializeVideo(
       config,
       frame_provider.Pass(),
@@ skipping 131 matching lines @@
   is_pending_transition_ = true;
 }
 
 void CmaRenderer::CompleteStateTransition(State new_state) {
   state_ = new_state;
   is_pending_transition_ = false;
 }
 
 }  // namespace media
 }  // namespace chromecast