Source/WebCore/Modules/mediastream/MediaTrackConstraint.h

/*
 * 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. 
 *
 */

#ifndef MediaTrackConstraint_h
#define MediaTrackConstraint_h

#if ENABLE(MEDIA_STREAM)

#include "Dictionary.h"
#include "ScriptWrappable.h"
#include <wtf/RefCounted.h>

namespace Deprecated {
class ScriptValue;
}

namespace WebCore {

class MediaTrackConstraint : public RefCounted<MediaTrackConstraint>, public ScriptWrappable {
public:
    static Ref<MediaTrackConstraint> create(const Dictionary&);

    virtual ~MediaTrackConstraint();

    const Dictionary& constraint() const { return m_constraint; }

private:
    explicit MediaTrackConstraint(const Dictionary&);
    
    const Dictionary& m_constraint;
};

} // namespace WebCore

#endif // MediaTrackConstraint_h

#endif