/*
 * Copyright (C) 2012 Google Inc.  All rights reserved.
 * 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. ``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
 * 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(LEGACY_ENCRYPTED_MEDIA)

#include "Event.h"
#include "WebKitMediaKeyError.h"

namespace WebCore {

class WebKitMediaKeyMessageEvent : public Event {
public:
    virtual ~WebKitMediaKeyMessageEvent();

    static Ref<WebKitMediaKeyMessageEvent> create(const AtomicString& type, Uint8Array* message, const String& destinationURL)
    {
        return adoptRef(*new WebKitMediaKeyMessageEvent(type, message, destinationURL));
    }

    struct Init : EventInit {
        RefPtr<Uint8Array> message;
        String destinationURL;
    };

    static Ref<WebKitMediaKeyMessageEvent> create(const AtomicString& type, const Init& initializer, IsTrusted isTrusted = IsTrusted::No)
    {
        return adoptRef(*new WebKitMediaKeyMessageEvent(type, initializer, isTrusted));
    }

    EventInterface eventInterface() const override;

    Uint8Array* message() const { return m_message.get(); }
    String destinationURL() const { return m_destinationURL; }

private:
    WebKitMediaKeyMessageEvent(const AtomicString& type, Uint8Array* message, const String& destinationURL);
    WebKitMediaKeyMessageEvent(const AtomicString& type, const Init&, IsTrusted);

    RefPtr<Uint8Array> m_message;
    String m_destinationURL;
};

} // namespace WebCore

#endif // ENABLE(LEGACY_ENCRYPTED_MEDIA)
