chromium/content/browser/renderer_host/media/audio_service_listener.h

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_RENDERER_HOST_MEDIA_AUDIO_SERVICE_LISTENER_H_
#define CONTENT_BROWSER_RENDERER_HOST_MEDIA_AUDIO_SERVICE_LISTENER_H_

#include <memory>
#include <vector>

#include "base/gtest_prod_util.h"
#include "base/process/process.h"
#include "content/common/content_export.h"
#include "content/public/browser/service_process_host.h"
#include "content/public/browser/service_process_info.h"
#include "mojo/public/cpp/bindings/receiver.h"

namespace content {

// Tracks the system's active audio service instance, if any exists.
class CONTENT_EXPORT AudioServiceListener
    : public ServiceProcessHost::Observer { … };

}  // namespace content

#endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_AUDIO_SERVICE_LISTENER_H_