Making AudioManagerBase::ShutdownOnAudioThread() platform-agnostic

media/audio/mock_audio_manager.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_MOCK_AUDIO_MANAGER_H_
 #define MEDIA_AUDIO_MOCK_AUDIO_MANAGER_H_
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/sequenced_task_runner_helpers.h"
@@ skipping 50 matching lines @@
   void SetHasInputDevices(bool has_input_devices);
   void SetHasOutputDevices(bool has_output_devices);
   void SetInputDeviceDescriptionsCallback(
       GetDeviceDescriptionsCallback callback);
   void SetOutputDeviceDescriptionsCallback(
       GetDeviceDescriptionsCallback callback);
   void SetAssociatedOutputDeviceIDCallback(
       GetAssociatedOutputDeviceIDCallback callback);
 
  protected:
-  void ShutdownOnAudioThread() override;
+  void ShutdownOnAudioThread(bool) override;
 
   bool HasAudioOutputDevices() override;
 
   bool HasAudioInputDevices() override;
 
   base::string16 GetAudioInputDeviceModel() override;
 
   void ShowAudioInputSettings() override;
 
   void GetAudioInputDeviceDescriptions(
@@ skipping 19 matching lines @@
   GetDeviceDescriptionsCallback get_input_device_descriptions_cb_;
   GetDeviceDescriptionsCallback get_output_device_descriptions_cb_;
   GetAssociatedOutputDeviceIDCallback get_associated_output_device_id_cb_;
 
   DISALLOW_COPY_AND_ASSIGN(MockAudioManager);
 };
 
 }  // namespace media.
 
 #endif  // MEDIA_AUDIO_MOCK_AUDIO_MANAGER_H_