chrome: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

chrome/renderer/media/cast_receiver_session.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 "chrome/renderer/media/cast_receiver_session.h"
 
+#include "base/location.h"
 #include "base/synchronization/waitable_event.h"
+#include "base/thread_task_runner_handle.h"
 #include "chrome/renderer/media/cast_receiver_audio_valve.h"
 #include "content/public/renderer/render_thread.h"
 #include "media/base/audio_capturer_source.h"
 #include "media/base/bind_to_current_loop.h"
 #include "media/base/video_capturer_source.h"
 #include "third_party/WebKit/public/platform/WebMediaStream.h"
 #include "third_party/WebKit/public/platform/WebMediaStreamSource.h"
 #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h"
 
 // This is a render thread object.
@@ skipping 67 matching lines @@
                  video_config,
                  local_endpoint,
                  remote_endpoint,
                  base::Passed(&options),
                  format_,
                  media::BindToCurrentLoop(error_callback)));
   scoped_refptr<media::AudioCapturerSource> audio(
       new CastReceiverSession::AudioCapturerSource(this));
   scoped_ptr<media::VideoCapturerSource> video(
       new CastReceiverSession::VideoCapturerSource(this));
-  base::MessageLoop::current()->PostTask(
-      FROM_HERE,
-      base::Bind(start_callback, audio, base::Passed(&video)));
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
+      FROM_HERE, base::Bind(start_callback, audio, base::Passed(&video)));
 }
 
 void CastReceiverSession::StartAudio(
     scoped_refptr<CastReceiverAudioValve> audio_valve) {
   io_task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&CastReceiverSessionDelegate::StartAudio,
                  base::Unretained(delegate_.get()),
                  audio_valve));
 }
@@ skipping 84 matching lines @@
 }
 
 void CastReceiverSession::AudioCapturerSource::SetVolume(double volume) {
   // not supported
 }
 
 void CastReceiverSession::AudioCapturerSource::SetAutomaticGainControl(
     bool enable) {
   // not supported
 }