Making AudioManagerBase::ShutdownOnAudioThread() platform-agnostic

media/audio/audio_manager_base.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_MANAGER_BASE_H_
 #define MEDIA_AUDIO_AUDIO_MANAGER_BASE_H_
 
 #include <memory>
 #include <string>
 #include <unordered_set>
@@ skipping 87 matching lines @@
   int input_stream_count() const {
     return static_cast<int>(input_streams_.size());
   }
   int output_stream_count() const { return num_output_streams_; }
 
  protected:
   AudioManagerBase(std::unique_ptr<AudioThread> audio_thread,
                    AudioLogFactory* audio_log_factory);
 
   // AudioManager:
-  void ShutdownOnAudioThread() override;
+  void ShutdownOnAudioThread(bool immediately) override;
   base::string16 GetAudioInputDeviceModel() override;
   void ShowAudioInputSettings() override;
 
   void GetAudioInputDeviceDescriptions(
       AudioDeviceDescriptions* device_descriptions) final;
   void GetAudioOutputDeviceDescriptions(
       AudioDeviceDescriptions* device_descriptions) final;
 
   AudioParameters GetDefaultOutputStreamParameters() override;
   AudioParameters GetOutputStreamParameters(
@@ skipping 84 matching lines @@
 
   // Debug recording manager.
   std::unique_ptr<AudioDebugRecordingManager> debug_recording_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioManagerBase);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_AUDIO_MANAGER_BASE_H_