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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_BASE_FLINGING_CONTROLLER_H_
#define MEDIA_BASE_FLINGING_CONTROLLER_H_
#include "base/time/time.h"
#include "media/base/media_controller.h"
#include "media/base/media_status_observer.h"
namespace media {
// Interface that groups all the necessary hooks to control media that is being
// flung to a cast device, as part of RemotePlayback.
// TODO(https://crbug.com/820277): Rename this interface to MediaRouteController
// and change media_router::MediaRouteController to MojoMediaRouteController.
class FlingingController {
public:
virtual ~FlingingController() = default;
// Gets a MediaContoller owned by |this| to issue simple commands.
virtual MediaController* GetMediaController() = 0;
// Subscribe or un-subscribe to changes in the media status.
virtual void AddMediaStatusObserver(MediaStatusObserver* observer) = 0;
virtual void RemoveMediaStatusObserver(MediaStatusObserver* observer) = 0;
// Gets the current media playback time. Implementers may sacrifice precision
// to avoid a round-trip query to cast devices (see
// RemoteMediaPlayer.getApproximateStreamPosition() for example).
virtual base::TimeDelta GetApproximateCurrentTime() = 0;
};
} // namespace media
#endif // MEDIA_BASE_FLINGING_CONTROLLER_H_
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