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/*
* Copyright (C) 2020 Apple Inc. All rights reserved.
*
* 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
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#if ENABLE(MEDIA_SESSION)
#include "Supplementable.h"
#include <wtf/CheckedRef.h>
#include <wtf/Forward.h>
#include <wtf/TZoneMalloc.h>
namespace WebCore {
class MediaSession;
class Navigator;
class NavigatorMediaSession final : public Supplement<Navigator> {
WTF_MAKE_TZONE_ALLOCATED(NavigatorMediaSession);
public:
explicit NavigatorMediaSession(Navigator&);
~NavigatorMediaSession();
WEBCORE_EXPORT static MediaSession& mediaSession(Navigator&);
static RefPtr<MediaSession> mediaSessionIfExists(Navigator&);
MediaSession& mediaSession();
RefPtr<MediaSession> mediaSessionIfExists();
private:
static NavigatorMediaSession* from(Navigator&);
static ASCIILiteral supplementName();
RefPtr<MediaSession> m_mediaSession;
CheckedRef<Navigator> m_navigator;
};
}
#endif // ENABLE(MEDIA_SESSION)
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