/* * Copyright (C) 2013 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. */ #ifndef MediaKeys_h #define MediaKeys_h #if ENABLE(ENCRYPTED_MEDIA_V2) #include "CDM.h" #include "EventTarget.h" #include "ExceptionCode.h" #include <wtf/OwnPtr.h> #include <wtf/PassRefPtr.h> #include <wtf/RefCounted.h> #include <wtf/Uint8Array.h> #include <wtf/Vector.h> #include <wtf/text/WTFString.h> namespace WebCore { class MediaKeySession; class HTMLMediaElement; class MediaKeys : public RefCounted<MediaKeys>, public CDMClient { public: static PassRefPtr<MediaKeys> create(const String& keySystem, ExceptionCode&); ~MediaKeys(); PassRefPtr<MediaKeySession> createSession(ScriptExecutionContext*, const String& mimeType, Uint8Array* initData, ExceptionCode&); static bool isTypeSupported(const String& keySystem, const String& mimeType); const String& keySystem() const { return m_keySystem; } CDM* cdm() { return m_cdm.get(); } HTMLMediaElement* mediaElement() const { return m_mediaElement; } void setMediaElement(HTMLMediaElement*); protected: // CDMClient: virtual MediaPlayer* cdmMediaPlayer(const CDM*) const OVERRIDE; MediaKeys(const String& keySystem, PassOwnPtr<CDM>); Vector<RefPtr<MediaKeySession> > m_sessions; HTMLMediaElement* m_mediaElement; String m_keySystem; OwnPtr<CDM> m_cdm; }; } #endif // ENABLE(ENCRYPTED_MEDIA_V2) #endif // MediaKeys_h