Source/WebCore/Modules/mediastream/RTCTrackEvent.h

/*
 * Copyright (C) 2015 Ericsson AB. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    in the documentation and/or other materials provided with the
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 *    may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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#ifndef RTCTrackEvent_h
#define RTCTrackEvent_h

#if ENABLE(WEBRTC)

#include "Event.h"
#include <wtf/text/AtomicString.h>

namespace WebCore {

class MediaStreamTrack;
class RTCRtpReceiver;

struct RTCTrackEventInit : public EventInit {
    RefPtr<RTCRtpReceiver> receiver;
    RefPtr<MediaStreamTrack> track;
};

class RTCTrackEvent : public Event {
public:
    static Ref<RTCTrackEvent> create(const AtomicString& type, bool canBubble, bool cancelable, RefPtr<RTCRtpReceiver>&&, RefPtr<MediaStreamTrack>&&);
    static Ref<RTCTrackEvent> createForBindings(const AtomicString& type, const RTCTrackEventInit&);

    RTCRtpReceiver* receiver() const { return m_receiver.get(); }
    MediaStreamTrack* track() const  { return m_track.get(); }

    virtual EventInterface eventInterface() const { return RTCTrackEventInterfaceType; }

private:
    RTCTrackEvent(const AtomicString& type, bool canBubble, bool cancelable, RefPtr<RTCRtpReceiver>&&, RefPtr<MediaStreamTrack>&&);
    RTCTrackEvent(const AtomicString& type, const RTCTrackEventInit&);

    RefPtr<RTCRtpReceiver> m_receiver;
    RefPtr<MediaStreamTrack> m_track;
};

} // namespace WebCore

#endif // ENABLE(WEBRTC)

#endif // RTCTrackEvent_h