Chromecast: MessageLoopProxy cleanup --> SingleThreadTaskRunner.

chromecast/media/cma/ipc_streamer/av_streamer_proxy.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/ipc_streamer/av_streamer_proxy.h"
 
 #include "base/bind.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/coded_frame_provider.h"
 #include "chromecast/media/cma/base/decoder_buffer_base.h"
 #include "chromecast/media/cma/ipc/media_memory_chunk.h"
 #include "chromecast/media/cma/ipc/media_message.h"
 #include "chromecast/media/cma/ipc/media_message_fifo.h"
 #include "chromecast/media/cma/ipc/media_message_type.h"
 #include "chromecast/media/cma/ipc_streamer/audio_decoder_config_marshaller.h"
 #include "chromecast/media/cma/ipc_streamer/decoder_buffer_base_marshaller.h"
 #include "chromecast/media/cma/ipc_streamer/video_decoder_config_marshaller.h"
 
@@ skipping 101 matching lines @@
     pending_video_config_ = ::media::VideoDecoderConfig();
   }
 
   if (pending_buffer_.get()) {
     if (!SendBuffer(pending_buffer_))
       return;
     pending_buffer_ = scoped_refptr<DecoderBufferBase>();
   }
 
   pending_av_data_ = false;
-  base::MessageLoopProxy::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE,
       base::Bind(&AvStreamerProxy::RequestBufferIfNeeded, weak_this_));
 }
 
 bool AvStreamerProxy::SendAudioDecoderConfig(
     const ::media::AudioDecoderConfig& config) {
   // Create a dummy message to calculate first the message size.
   scoped_ptr<MediaMessage> dummy_msg(
       MediaMessage::CreateDummyMessage(AudioConfigMediaMsg));
   AudioDecoderConfigMarshaller::Write(config, dummy_msg.get());
@@ skipping 49 matching lines @@
           dummy_msg->content_size()));
   if (!msg)
     return false;
 
   DecoderBufferBaseMarshaller::Write(buffer, msg.get());
   return true;
 }
 
 }  // namespace media
 }  // namespace chromecast