/*
 * Copyright (C) 2013 Google 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * 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
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 */

#ifndef NavigatorDoNotTrack_h
#define NavigatorDoNotTrack_h

#include "core/frame/DOMWindowProperty.h"
#include "platform/Supplementable.h"
#include "platform/heap/Handle.h"
#include "wtf/text/WTFString.h"

namespace blink {

class LocalFrame;
class Navigator;

class NavigatorDoNotTrack final : public NoBaseWillBeGarbageCollected<NavigatorDoNotTrack>, public WillBeHeapSupplement<Navigator>, public DOMWindowProperty {
    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(NavigatorDoNotTrack);
    DECLARE_EMPTY_VIRTUAL_DESTRUCTOR_WILL_BE_REMOVED(NavigatorDoNotTrack);
public:
    static NavigatorDoNotTrack& from(Navigator&);

    static String doNotTrack(Navigator&);

    String doNotTrack();

    virtual void trace(Visitor*) override;

private:
    explicit NavigatorDoNotTrack(LocalFrame*);
    static const char* supplementName();
};

} // namespace blink

#endif // NavigatorDoNotTrack_h