IPC->mojo of audio_renderer_host

content/renderer/pepper/pepper_platform_audio_output.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 CONTENT_RENDERER_PEPPER_PEPPER_PLATFORM_AUDIO_OUTPUT_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_PLATFORM_AUDIO_OUTPUT_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 34 matching lines @@
 
   // Sets the volume. Returns false on error or if called before the stream
   // is created or after the stream is closed.
   bool SetVolume(double volume);
 
   // Closes the stream. Make sure to call this before the object is
   // destructed.
   void ShutDown();
 
   // media::AudioOutputIPCDelegate implementation.
-  void OnStateChanged(media::AudioOutputIPCDelegateState state) override;
   void OnDeviceAuthorized(media::OutputDeviceStatus device_status,
                           const media::AudioParameters& output_params,
                           const std::string& matched_device_id) override;
   void OnStreamCreated(base::SharedMemoryHandle handle,
                        base::SyncSocket::Handle socket_handle,
                        int length) override;
   void OnIPCClosed() override;
 
  protected:
   ~PepperPlatformAudioOutput() override;
@@ skipping 25 matching lines @@
 
   scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_;
   scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperPlatformAudioOutput);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_PLATFORM_AUDIO_OUTPUT_H_