/*
 * 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:
 *
 * 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 AND ITS 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 APPLE OR ITS 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.
 */

#include "config.h"
#include <public/WebScrollbarLayer.h>

#include "ScrollbarLayerChromium.h"

using namespace WebCore;

namespace WebKit {

void WebScrollbarLayer::setScrollLayer(const WebLayer layer)
{
    int id = layer.isNull() ? 0 : layer.constUnwrap<LayerChromium>()->id();
    unwrap<ScrollbarLayerChromium>()->setScrollLayerId(id);
}

WebScrollbarLayer WebScrollbarLayer::create(WebCore::Scrollbar* scrollbar, WebScrollbarThemePainter painter, PassOwnPtr<WebScrollbarThemeGeometry> geometry)
{
    return WebScrollbarLayer(ScrollbarLayerChromium::create(WebScrollbar::create(scrollbar), painter, geometry, 0));
}

WebScrollbarLayer::WebScrollbarLayer(const WTF::PassRefPtr<WebCore::ScrollbarLayerChromium>& layer)
    : WebLayer(layer)
{
}

WebScrollbarLayer& WebScrollbarLayer::operator=(const WTF::PassRefPtr<WebCore::ScrollbarLayerChromium>& layer)
{
    m_private = layer;
    return *this;
}

WebScrollbarLayer::operator PassRefPtr<ScrollbarLayerChromium>() const
{
    return unwrap<ScrollbarLayerChromium>();
}

} // namespace WebKit