2 * Copyright (C) 2015 Apple Inc. All Rights Reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
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23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef MediaSession_h
27 #define MediaSession_h
29 #if ENABLE(MEDIA_SESSION)
31 #include "MediaRemoteControls.h"
35 class HTMLMediaElement;
37 class MediaSession final : public RefCounted<MediaSession> {
45 static Ref<MediaSession> create(ScriptExecutionContext& context, const String& kind)
47 return adoptRef(*new MediaSession(context, kind));
50 MediaSession(ScriptExecutionContext&, const String&);
53 String kind() const { return m_kind; }
54 MediaRemoteControls* controls(bool& isNull);
56 State currentState() const { return m_currentState; }
58 void releaseSession();
60 void togglePlayback();
63 friend class HTMLMediaElement;
65 void addMediaElement(HTMLMediaElement&);
66 void removeMediaElement(HTMLMediaElement&);
68 Vector<HTMLMediaElement*> activeParticipatingElements() const;
70 State m_currentState { State::Idle };
71 Vector<HTMLMediaElement*> m_participatingElements;
74 RefPtr<MediaRemoteControls> m_controls;
77 } // namespace WebCore
79 #endif /* ENABLE(MEDIA_SESSION) */
81 #endif /* MediaSession_h */