#include "services/audio/output_device_mixer.h"
#include "base/task/single_thread_task_runner.h"
#include "services/audio/mixing_graph.h"
#include "services/audio/output_device_mixer_impl.h"
namespace audio {
std::unique_ptr<OutputDeviceMixer> OutputDeviceMixer::Create(
const std::string& device_id,
const media::AudioParameters& output_params,
CreateStreamCallback create_stream_callback,
scoped_refptr<base::SingleThreadTaskRunner> task_runner) { … }
OutputDeviceMixer::OutputDeviceMixer(const std::string& device_id)
: … { … }
}