public/platform/WebPrerender.h

/*
 * Copyright (C) 2012 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
 * OWNER 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 WebPrerender_h
#define WebPrerender_h

#include "WebCommon.h"
#include "WebPrivatePtr.h"
#include "WebReferrerPolicy.h"
#include "WebString.h"
#include "WebURL.h"

#if WEBKIT_IMPLEMENTATION
#include <wtf/PassRefPtr.h>
#endif

namespace WebCore {
class Prerender;
}

namespace WebKit {

class WebPrerender {
public:
    class ExtraData {
    public:
        virtual ~ExtraData() { }
    };

    ~WebPrerender() { reset(); }
    WebPrerender() { }
    WebPrerender(const WebPrerender& other) { assign(other); }
    WebPrerender& operator=(const WebPrerender& other)
    {
        assign(other);
        return *this;
    }

#if WEBKIT_IMPLEMENTATION
    explicit WebPrerender(PassRefPtr<WebCore::Prerender>);

    const WebCore::Prerender* toPrerender() const;
#endif

    WEBKIT_EXPORT void reset();
    WEBKIT_EXPORT void assign(const WebPrerender&);
    WEBKIT_EXPORT bool isNull() const;

    WEBKIT_EXPORT WebURL url() const;
    WEBKIT_EXPORT WebString referrer() const;
    WEBKIT_EXPORT WebReferrerPolicy referrerPolicy() const;

    WEBKIT_EXPORT void setExtraData(ExtraData*);
    WEBKIT_EXPORT const ExtraData* extraData() const;

    WEBKIT_EXPORT void didStartPrerender();
    WEBKIT_EXPORT void didStopPrerender();
    WEBKIT_EXPORT void didSendLoadForPrerender();
    WEBKIT_EXPORT void didSendDOMContentLoadedForPrerender();

private:
    WebPrivatePtr<WebCore::Prerender> m_private;
};

} // namespace WebKit

#endif // WebPrerender_h