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/*
* Copyright (C) 2008 Apple 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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 PageGroup_h
#define PageGroup_h
#include "LinkHash.h"
#include "SecurityOriginHash.h"
#include "Supplementable.h"
#include "UserScript.h"
#include "UserStyleSheet.h"
#include <wtf/HashSet.h>
#include <wtf/Noncopyable.h>
namespace WebCore {
#if ENABLE(VIDEO_TRACK)
class CaptionPreferencesChangedListener;
class CaptionUserPreferences;
#endif
class KURL;
class GroupSettings;
class IDBFactoryBackendInterface;
class Page;
class SecurityOrigin;
class StorageNamespace;
class PageGroup : public Supplementable<PageGroup> {
WTF_MAKE_NONCOPYABLE(PageGroup); WTF_MAKE_FAST_ALLOCATED;
public:
explicit PageGroup(const String& name);
~PageGroup();
static PassOwnPtr<PageGroup> create(Page*);
static PageGroup* pageGroup(const String& groupName);
static void closeLocalStorage();
static void clearLocalStorageForAllOrigins();
static void clearLocalStorageForOrigin(SecurityOrigin*);
static void closeIdleLocalStorageDatabases();
// DumpRenderTree helper that triggers a StorageArea sync.
static void syncLocalStorage();
static unsigned numberOfPageGroups();
const HashSet<Page*>& pages() const { return m_pages; }
void addPage(Page*);
void removePage(Page*);
bool isLinkVisited(LinkHash);
void addVisitedLink(const KURL&);
void addVisitedLink(const UChar*, size_t);
void addVisitedLinkHash(LinkHash);
void removeVisitedLinks();
static void setShouldTrackVisitedLinks(bool);
static void removeAllVisitedLinks();
const String& name() { return m_name; }
unsigned identifier() { return m_identifier; }
StorageNamespace* localStorage();
bool hasLocalStorage() { return m_localStorage; }
StorageNamespace* transientLocalStorage(SecurityOrigin* topOrigin);
void addUserScriptToWorld(DOMWrapperWorld*, const String& source, const KURL&,
const Vector<String>& whitelist, const Vector<String>& blacklist,
UserScriptInjectionTime, UserContentInjectedFrames);
void addUserStyleSheetToWorld(DOMWrapperWorld*, const String& source, const KURL&,
const Vector<String>& whitelist, const Vector<String>& blacklist,
UserContentInjectedFrames,
UserStyleLevel level = UserStyleUserLevel,
UserStyleInjectionTime injectionTime = InjectInExistingDocuments);
void removeUserScriptFromWorld(DOMWrapperWorld*, const KURL&);
void removeUserStyleSheetFromWorld(DOMWrapperWorld*, const KURL&);
void removeUserScriptsFromWorld(DOMWrapperWorld*);
void removeUserStyleSheetsFromWorld(DOMWrapperWorld*);
void removeAllUserContent();
const UserScriptMap* userScripts() const { return m_userScripts.get(); }
const UserStyleSheetMap* userStyleSheets() const { return m_userStyleSheets.get(); }
GroupSettings* groupSettings() const { return m_groupSettings.get(); }
#if ENABLE(VIDEO_TRACK)
void captionPreferencesChanged();
CaptionUserPreferences* captionPreferences();
#endif
private:
PageGroup(Page*);
void addVisitedLink(LinkHash);
void invalidatedInjectedStyleSheetCacheInAllFrames();
String m_name;
HashSet<Page*> m_pages;
HashSet<LinkHash, LinkHashHash> m_visitedLinkHashes;
bool m_visitedLinksPopulated;
unsigned m_identifier;
RefPtr<StorageNamespace> m_localStorage;
HashMap<RefPtr<SecurityOrigin>, RefPtr<StorageNamespace> > m_transientLocalStorageMap;
OwnPtr<UserScriptMap> m_userScripts;
OwnPtr<UserStyleSheetMap> m_userStyleSheets;
OwnPtr<GroupSettings> m_groupSettings;
#if ENABLE(VIDEO_TRACK)
OwnPtr<CaptionUserPreferences> m_captionPreferences;
#endif
};
} // namespace WebCore
#endif // PageGroup_h
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