 void OfflineAudioDestinationHandler::InitializeOfflineRenderThread(
     AudioBuffer* render_target) {
   DCHECK(IsMainThread());

  render_target_ = render_target;
  render_bus_ = AudioBus::Create(render_target->numberOfChannels(),
                                 audio_utilities::kRenderQuantumFrames);
  DCHECK(render_bus_);

  PrepareTaskRunnerForRendering();
}

Unknown