Source/core/page/RuntimeCSSEnabled.h

/*
 * Copyright (C) 2013 Adobe Systems Incorporated. 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 THE COPYRIGHT HOLDERS AND 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 THE
 * COPYRIGHT HOLDER 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 RuntimeCSSEnabled_h
#define RuntimeCSSEnabled_h

#include "CSSPropertyNames.h"
#include "wtf/Vector.h"

namespace WebCore {

// A class storing static arrays for enabling CSS properties at
// runtime. By default, all properties are enabled.

class RuntimeCSSEnabled {
public:
    // isCSSPropertyEnabled returns false for internal properties
    // to avoid mistakenly leaking them to the web.
    static bool isCSSPropertyEnabled(CSSPropertyID);
    static void setCSSPropertyEnabled(CSSPropertyID, bool);

    static void filterEnabledCSSPropertiesIntoVector(const CSSPropertyID*, size_t length, Vector<CSSPropertyID>&);

private:
    RuntimeCSSEnabled();
};

} // namespace WebCore

#endif // RuntimeCSSEnabled_h