chromium/chrome/browser/media/router/providers/cast/cast_app_discovery_service.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 CHROME_BROWSER_MEDIA_ROUTER_PROVIDERS_CAST_CAST_APP_DISCOVERY_SERVICE_H_
#define CHROME_BROWSER_MEDIA_ROUTER_PROVIDERS_CAST_CAST_APP_DISCOVERY_SERVICE_H_

#include <string>
#include <vector>

#include "base/callback_list.h"
#include "base/containers/flat_map.h"
#include "base/containers/flat_set.h"
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/task/sequenced_task_runner.h"
#include "base/time/time.h"
#include "chrome/browser/media/router/logger_list.h"
#include "chrome/browser/media/router/providers/cast/cast_app_availability_tracker.h"
#include "components/media_router/common/discovery/media_sink_service_base.h"
#include "components/media_router/common/media_sink.h"
#include "components/media_router/common/media_source.h"
#include "components/media_router/common/providers/cast/cast_media_source.h"
#include "components/media_router/common/providers/cast/channel/cast_message_util.h"

namespace base {
class TickClock;
}

namespace cast_channel {
class CastMessageHandler;
class CastSocket;
class CastSocketService;
}  // namespace cast_channel

namespace media_router {

// Interface for app discovery for Cast MediaSinks.
class CastAppDiscoveryService { … };

// Keeps track of sink queries and listens to CastMediaSinkServiceImpl for sink
// updates, and issues app availability requests based on these signals. This
// class may be created on any sequence. All other methods must be called on the
// CastSocketService sequence.
class CastAppDiscoveryServiceImpl : public CastAppDiscoveryService,
                                    public MediaSinkServiceBase::Observer { … };

}  // namespace media_router

#endif  // CHROME_BROWSER_MEDIA_ROUTER_PROVIDERS_CAST_CAST_APP_DISCOVERY_SERVICE_H_