2 * Copyright (C) 2010 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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27 #include "InjectedBundleBackForwardList.h"
29 #include "InjectedBundleBackForwardListItem.h"
30 #include "WebBackForwardListProxy.h"
32 #include <WebCore/BackForwardController.h>
33 #include <WebCore/Page.h>
35 using namespace WebCore;
39 PassRefPtr<InjectedBundleBackForwardListItem> InjectedBundleBackForwardList::itemAtIndex(int index) const
43 Page* page = m_page->corePage();
46 return InjectedBundleBackForwardListItem::create(page->backForward()->itemAtIndex(index));
49 int InjectedBundleBackForwardList::backListCount() const
53 Page* page = m_page->corePage();
56 return page->backForward()->backCount();
59 int InjectedBundleBackForwardList::forwardListCount() const
63 Page* page = m_page->corePage();
66 return page->backForward()->forwardCount();
69 void InjectedBundleBackForwardList::clear()
73 Page* page = m_page->corePage();
76 static_cast<WebBackForwardListProxy*>(page->backForward()->client())->clear();