1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "media/audio/audio_output_dispatcher.h" 6 7 #include "base/single_thread_task_runner.h" 8 9 namespace media { 10 AudioOutputDispatcher(AudioManager * audio_manager,const AudioParameters & params,const std::string & device_id)11AudioOutputDispatcher::AudioOutputDispatcher( 12 AudioManager* audio_manager, 13 const AudioParameters& params, 14 const std::string& device_id) 15 : audio_manager_(audio_manager), 16 task_runner_(audio_manager->GetTaskRunner()), 17 params_(params), 18 device_id_(device_id) { 19 // We expect to be instantiated on the audio thread. Otherwise the 20 // |task_runner_| member will point to the wrong message loop! 21 DCHECK(audio_manager->GetTaskRunner()->BelongsToCurrentThread()); 22 } 23 ~AudioOutputDispatcher()24AudioOutputDispatcher::~AudioOutputDispatcher() { 25 DCHECK(task_runner_->BelongsToCurrentThread()); 26 } 27 28 } // namespace media 29