Making AudioManagerBase::ShutdownOnAudioThread() platform-agnostic

media/audio/mock_audio_manager.cc

 // 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.
 
 #include "media/audio/mock_audio_manager.h"
 
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
 #include "media/base/audio_parameters.h"
 
 namespace media {
 
 MockAudioManager::MockAudioManager(std::unique_ptr<AudioThread> audio_thread)
     : AudioManager(std::move(audio_thread)) {}
 
 MockAudioManager::~MockAudioManager() {
 }
 
-void MockAudioManager::ShutdownOnAudioThread() {}
+void MockAudioManager::ShutdownOnAudioThread(bool) {}
 
 bool MockAudioManager::HasAudioOutputDevices() {
   DCHECK(GetTaskRunner()->BelongsToCurrentThread());
   return has_output_devices_;
 }
 
 bool MockAudioManager::HasAudioInputDevices() {
   DCHECK(GetTaskRunner()->BelongsToCurrentThread());
   return has_input_devices_;
 }
@@ skipping 124 matching lines @@
     GetDeviceDescriptionsCallback callback) {
   get_output_device_descriptions_cb_ = std::move(callback);
 }
 
 void MockAudioManager::SetAssociatedOutputDeviceIDCallback(
     GetAssociatedOutputDeviceIDCallback callback) {
   get_associated_output_device_id_cb_ = std::move(callback);
 }
 
 }  // namespace media.