1 /* 2 * Copyright (C) 2008 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. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef PageGroup_h 27 #define PageGroup_h 28 29 #include <wtf/HashSet.h> 30 #include <wtf/Noncopyable.h> 31 #include "LinkHash.h" 32 #include "StringHash.h" 33 #include "UserScript.h" 34 #include "UserStyleSheet.h" 35 36 namespace WebCore { 37 38 class KURL; 39 class Page; 40 class StorageNamespace; 41 42 class PageGroup : public Noncopyable { 43 public: 44 PageGroup(const String& name); 45 PageGroup(Page*); 46 ~PageGroup(); 47 48 static PageGroup* pageGroup(const String& groupName); 49 static void closeLocalStorage(); 50 51 #if ENABLE(DOM_STORAGE) && defined(ANDROID) 52 static void clearDomStorage(); 53 #endif 54 pages()55 const HashSet<Page*>& pages() const { return m_pages; } 56 57 void addPage(Page*); 58 void removePage(Page*); 59 60 bool isLinkVisited(LinkHash); 61 62 void addVisitedLink(const KURL&); 63 void addVisitedLink(const UChar*, size_t); 64 void removeVisitedLinks(); 65 66 static void setShouldTrackVisitedLinks(bool); 67 static void removeAllVisitedLinks(); 68 name()69 const String& name() { return m_name; } identifier()70 unsigned identifier() { return m_identifier; } 71 72 #if ENABLE(DOM_STORAGE) 73 StorageNamespace* localStorage(); hasLocalStorage()74 bool hasLocalStorage() { return m_localStorage; } 75 #endif 76 77 void addUserScriptToWorld(DOMWrapperWorld*, const String& source, const KURL&, 78 PassOwnPtr<Vector<String> > whitelist, PassOwnPtr<Vector<String> > blacklist, 79 UserScriptInjectionTime); 80 void addUserStyleSheetToWorld(DOMWrapperWorld*, const String& source, const KURL&, 81 PassOwnPtr<Vector<String> > whitelist, PassOwnPtr<Vector<String> > blacklist); 82 83 void removeUserScriptFromWorld(DOMWrapperWorld*, const KURL&); 84 void removeUserStyleSheetFromWorld(DOMWrapperWorld*, const KURL&); 85 86 void removeUserScriptsFromWorld(DOMWrapperWorld*); 87 void removeUserStyleSheetsFromWorld(DOMWrapperWorld*); 88 89 void removeAllUserContent(); 90 userScripts()91 const UserScriptMap* userScripts() const { return m_userScripts.get(); } userStyleSheets()92 const UserStyleSheetMap* userStyleSheets() const { return m_userStyleSheets.get(); } 93 94 private: 95 void addVisitedLink(LinkHash stringHash); 96 97 #if ENABLE(DOM_STORAGE) && defined(ANDROID) 98 void removeLocalStorage(); 99 #endif 100 101 String m_name; 102 103 HashSet<Page*> m_pages; 104 105 HashSet<LinkHash, LinkHashHash> m_visitedLinkHashes; 106 bool m_visitedLinksPopulated; 107 108 unsigned m_identifier; 109 #if ENABLE(DOM_STORAGE) 110 RefPtr<StorageNamespace> m_localStorage; 111 #endif 112 113 OwnPtr<UserScriptMap> m_userScripts; 114 OwnPtr<UserStyleSheetMap> m_userStyleSheets; 115 }; 116 117 } // namespace WebCore 118 119 #endif // PageGroup_h 120