blob: 9b7c309b03fcfd6a0d1beb87b777f1ef3e9c7c62 [file] [log] [blame]
/*
* Copyright (C) 2016 Apple Inc. All rights reserved.
* Copyright (C) 2017 Metrological Group B.V.
* Copyright (C) 2017 Igalia S.L.
*
* 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(ENCRYPTED_MEDIA)
#include <memory>
#include <wtf/Forward.h>
#if !RELEASE_LOG_DISABLED
namespace WTF {
class Logger;
}
#endif
namespace WebCore {
class CDMPrivate;
class CDMPrivateClient;
class CDMFactory {
public:
virtual ~CDMFactory() { };
virtual std::unique_ptr<CDMPrivate> createCDM(const String&, const CDMPrivateClient&) = 0;
virtual bool supportsKeySystem(const String&) = 0;
WEBCORE_EXPORT static Vector<CDMFactory*>& registeredFactories();
WEBCORE_EXPORT static void registerFactory(CDMFactory&);
WEBCORE_EXPORT static void unregisterFactory(CDMFactory&);
// Platform-specific function that's called when the list of
// registered CDMFactory objects is queried for the first time.
WEBCORE_EXPORT static void platformRegisterFactories(Vector<CDMFactory*>&);
};
} // namespace WebCore
#endif // ENABLE(ENCRYPTED_MEDIA)