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      1 /*
      2  * Copyright (C) 2010, 2011 Apple Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      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.
     12  *
     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
     17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     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
     21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     23  * THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef WebBackForwardListItem_h
     27 #define WebBackForwardListItem_h
     28 
     29 #include "APIObject.h"
     30 #include <wtf/PassRefPtr.h>
     31 #include <wtf/text/WTFString.h>
     32 
     33 namespace CoreIPC {
     34     class ArgumentDecoder;
     35     class ArgumentEncoder;
     36 }
     37 
     38 namespace WebKit {
     39 
     40 class WebBackForwardListItem : public APIObject {
     41 public:
     42     static const Type APIType = TypeBackForwardListItem;
     43 
     44     static PassRefPtr<WebBackForwardListItem> create(const String& originalURL, const String& url, const String& title, const uint8_t* backForwardData, size_t backForwardDataSize, uint64_t itemID)
     45     {
     46         return adoptRef(new WebBackForwardListItem(originalURL, url, title, backForwardData, backForwardDataSize, itemID));
     47     }
     48 
     49     virtual ~WebBackForwardListItem();
     50 
     51     uint64_t itemID() const { return m_itemID; }
     52 
     53     void setOriginalURL(const String& originalURL) { m_originalURL = originalURL; }
     54     const String& originalURL() const { return m_originalURL; }
     55 
     56     void setURL(const String& url) { m_url = url; }
     57     const String& url() const { return m_url; }
     58 
     59     void setTitle(const String& title) { m_title = title; }
     60     const String& title() const { return m_title; }
     61 
     62     void setBackForwardData(const uint8_t* buffer, size_t size);
     63     const Vector<uint8_t>& backForwardData() const { return m_backForwardData; }
     64 
     65     void encode(CoreIPC::ArgumentEncoder&) const;
     66     static PassRefPtr<WebBackForwardListItem> decode(CoreIPC::ArgumentDecoder&);
     67 
     68     static uint64_t highedUsedItemID();
     69 
     70 private:
     71     WebBackForwardListItem(const String& originalURL, const String& url, const String& title, const uint8_t* backForwardData, size_t backForwardDataSize, uint64_t itemID);
     72 
     73     virtual Type type() const { return APIType; }
     74 
     75     String m_originalURL;
     76     String m_url;
     77     String m_title;
     78     uint64_t m_itemID;
     79     Vector<uint8_t> m_backForwardData;
     80 };
     81 
     82 } // namespace WebKit
     83 
     84 #endif // WebBackForwardListItem_h
     85