Implement MojoAudioRendererSink and use it in UtilityMojoMediaClient

media/audio/audio_device_thread.h

 // 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.
 
 #ifndef MEDIA_AUDIO_AUDIO_DEVICE_THREAD_H_
 #define MEDIA_AUDIO_AUDIO_DEVICE_THREAD_H_
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/macros.h"
 #include "base/memory/shared_memory.h"
 #include "base/sync_socket.h"
-#include "base/threading/platform_thread.h"
 #include "base/threading/thread_checker.h"
 #include "media/base/audio_parameters.h"
 #include "media/base/media_export.h"
 
+namespace base {
+class Thread;
+}
+
 namespace media {
 
 // Data transfer between browser and render process uses a combination
 // of sync sockets and shared memory. To read from the socket and render
 // data, we use a worker thread, a.k.a. the AudioDeviceThread, which reads
 // data from the browser via the socket and fills the shared memory from the
 // audio thread via the AudioDeviceThread::Callback interface/class.
 class MEDIA_EXPORT AudioDeviceThread : public base::PlatformThread::Delegate {
  public:
   // This is the callback interface/base class that Audio[Output|Input]Device
@@ skipping 44 matching lines @@
                     const char* thread_name);
 
   // This tells the audio thread to stop and clean up the data; this is a
   // synchronous process and the thread will stop before the method returns.
   ~AudioDeviceThread() override;
 
  private:
   void ThreadMain() final;
 
   Callback* const callback_;
-  const char* thread_name_;
   base::CancelableSyncSocket socket_;
-  base::PlatformThreadHandle thread_handle_;
+  std::unique_ptr<base::Thread> thread_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioDeviceThread);
 };
 
 }  // namespace media.
 
 #endif  // MEDIA_AUDIO_AUDIO_DEVICE_THREAD_H_