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* Copyright (C) 2010, 2011 Apple Inc. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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#include "WebBackForwardListItem.h"
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#include "DataReference.h"
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#include "WebCoreArgumentCoders.h"
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static uint64_t highestUsedItemID = 0;
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WebBackForwardListItem::WebBackForwardListItem(const String& originalURL, const String& url, const String& title, const uint8_t* backForwardData, size_t backForwardDataSize, uint64_t itemID)
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: m_originalURL(originalURL)
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if (m_itemID > highestUsedItemID)
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highestUsedItemID = m_itemID;
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setBackForwardData(backForwardData, backForwardDataSize);
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WebBackForwardListItem::~WebBackForwardListItem()
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uint64_t WebBackForwardListItem::highedUsedItemID()
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return highestUsedItemID;
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void WebBackForwardListItem::setBackForwardData(const uint8_t* data, size_t size)
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m_backForwardData.clear();
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m_backForwardData.reserveCapacity(size);
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m_backForwardData.append(data, size);
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void WebBackForwardListItem::encode(CoreIPC::ArgumentEncoder& encoder) const
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encoder << m_originalURL;
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encoder << CoreIPC::DataReference(m_backForwardData);
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PassRefPtr<WebBackForwardListItem> WebBackForwardListItem::decode(CoreIPC::ArgumentDecoder& decoder)
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if (!decoder.decode(originalURL))
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if (!decoder.decode(url))
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if (!decoder.decode(title))
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if (!decoder.decode(itemID))
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CoreIPC::DataReference data;
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if (!decoder.decode(data))
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return create(originalURL, url, title, data.data(), data.size(), itemID);