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/*
* Copyright (C) 2021 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 "ActiveDOMObject.h"
#include "IDLTypes.h"
#include "JSDOMPromiseDeferredForward.h"
#include "MediaKeySystemRequestIdentifier.h"
#include <wtf/CompletionHandler.h>
#include <wtf/Forward.h>
#include <wtf/Identified.h>
#include <wtf/ObjectIdentifier.h>
#include <wtf/UniqueRef.h>
namespace WebCore {
class SecurityOrigin;
class MediaKeySystem;
template <typename IDLType> class DOMPromiseDeferred;
class MediaKeySystemRequest : public RefCounted<MediaKeySystemRequest>, public ActiveDOMObject, public Identified<MediaKeySystemRequestIdentifier> {
public:
void ref() const final { RefCounted::ref(); }
void deref() const final { RefCounted::deref(); }
WEBCORE_EXPORT static Ref<MediaKeySystemRequest> create(Document&, const String& keySystem, Ref<DeferredPromise>&&);
virtual ~MediaKeySystemRequest();
void setAllowCallback(CompletionHandler<void(String&& mediaKeysHashSalt, Ref<DeferredPromise>&&)>&& callback) { m_allowCompletionHandler = WTFMove(callback); }
WEBCORE_EXPORT void start();
WEBCORE_EXPORT void allow(String&& mediaKeysHashSalt);
WEBCORE_EXPORT void deny(const String& errorMessage = emptyString());
WEBCORE_EXPORT SecurityOrigin* topLevelDocumentOrigin() const;
WEBCORE_EXPORT Document* document() const;
const String keySystem() const { return m_keySystem; }
private:
MediaKeySystemRequest(Document&, const String& keySystem, Ref<DeferredPromise>&&);
// ActiveDOMObject.
void stop() final;
String m_keySystem;
Ref<DeferredPromise> m_promise;
CompletionHandler<void(String&&, Ref<DeferredPromise>&&)> m_allowCompletionHandler;
};
} // namespace WebCore
#endif // ENABLE(ENCRYPTED_MEDIA)
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