1/* 2 * Copyright (C) 2014 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 VisitedLinkTableController_h 27#define VisitedLinkTableController_h 28 29#include "MessageReceiver.h" 30#include "SharedMemory.h" 31#include "VisitedLinkTable.h" 32#include <WebCore/VisitedLinkStore.h> 33 34namespace WebKit { 35 36class VisitedLinkTableController final : public WebCore::VisitedLinkStore , private IPC::MessageReceiver { 37public: 38 static PassRefPtr<VisitedLinkTableController> getOrCreate(uint64_t identifier); 39 virtual ~VisitedLinkTableController(); 40 41private: 42 explicit VisitedLinkTableController(uint64_t identifier); 43 44 // WebCore::VisitedLinkStore. 45 virtual bool isLinkVisited(WebCore::Page&, WebCore::LinkHash, const WebCore::URL& baseURL, const AtomicString& attributeURL) override; 46 virtual void addVisitedLink(WebCore::Page&, WebCore::LinkHash) override; 47 48 // IPC::MessageReceiver. 49 virtual void didReceiveMessage(IPC::Connection*, IPC::MessageDecoder&) override; 50 51 void setVisitedLinkTable(const SharedMemory::Handle&); 52 void visitedLinkStateChanged(const Vector<WebCore::LinkHash>&); 53 void allVisitedLinkStateChanged(); 54 void removeAllVisitedLinks(); 55 56 uint64_t m_identifier; 57 VisitedLinkTable m_visitedLinkTable; 58}; 59 60} // namespace WebKit 61 62#endif // VisitedLinkTableController_h 63