| /* |
| * Copyright (C) 2009 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 BackForwardListChromium_h |
| #define BackForwardListChromium_h |
| |
| #include "BackForwardList.h" |
| #include "HistoryItem.h" |
| |
| namespace WebKit { |
| class WebViewImpl; |
| |
| extern const char backForwardNavigationScheme[]; |
| |
| class BackForwardListChromium : public WebCore::BackForwardList { |
| public: |
| static PassRefPtr<BackForwardListChromium> create(WebViewImpl*); |
| virtual ~BackForwardListChromium(); |
| |
| private: |
| BackForwardListChromium(WebViewImpl*); |
| |
| // WebCore::BackForwardList methods: |
| virtual void addItem(PassRefPtr<WebCore::HistoryItem>); |
| virtual void goToItem(WebCore::HistoryItem*); |
| virtual WebCore::HistoryItem* itemAtIndex(int index); |
| virtual int backListCount(); |
| virtual int forwardListCount(); |
| virtual bool isActive(); |
| virtual void close(); |
| |
| WebViewImpl* m_webView; |
| |
| RefPtr<WebCore::HistoryItem> m_currentItem; |
| |
| // The last history item that was accessed via itemAtIndex(). We keep track |
| // of this until goToItem() is called, so we can track the navigation. |
| RefPtr<WebCore::HistoryItem> m_pendingHistoryItem; |
| }; |
| |
| } // namespace WebKit |
| |
| #endif |