/* * Copyright (C) 1999 Lars Knoll (knoll@kde.org) * (C) 1999 Antti Koivisto (koivisto@kde.org) * (C) 2001 Dirk Mueller (mueller@kde.org) * (C) 2006 Alexey Proskuryakov (ap@webkit.org) * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved. * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) * Copyright (C) 2013 Google Inc. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public License * along with this library; see the file COPYING.LIB. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. * */ #ifndef ShadowTreeStyleSheetCollection_h #define ShadowTreeStyleSheetCollection_h #include "core/dom/TreeScopeStyleSheetCollection.h" namespace WebCore { class CSSStyleSheet; class ShadowRoot; class StyleSheet; class StyleSheetCollection; class StyleEngine; class ShadowTreeStyleSheetCollection FINAL : public TreeScopeStyleSheetCollection { WTF_MAKE_NONCOPYABLE(ShadowTreeStyleSheetCollection); WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED; public: explicit ShadowTreeStyleSheetCollection(ShadowRoot&); bool updateActiveStyleSheets(StyleEngine*, StyleResolverUpdateMode); virtual void trace(Visitor* visitor) OVERRIDE { TreeScopeStyleSheetCollection::trace(visitor); } private: void collectStyleSheets(StyleEngine*, StyleSheetCollection&); }; } #endif