1 /* 2 * (C) 1999-2003 Lars Knoll (knoll (at) kde.org) 3 * (C) 2002-2003 Dirk Mueller (mueller (at) kde.org) 4 * Copyright (C) 2002, 2006, 2008, 2012 Apple Inc. All rights reserved. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 */ 21 22 #ifndef CSSUnknownRule_h 23 #define CSSUnknownRule_h 24 25 #include "core/css/CSSRule.h" 26 27 namespace blink { 28 29 class CSSUnknownRule FINAL : public CSSRule { 30 public: 31 CSSUnknownRule() : CSSRule(0) { } 32 virtual ~CSSUnknownRule() { } 33 34 virtual CSSRule::Type type() const OVERRIDE { return UNKNOWN_RULE; } 35 virtual String cssText() const OVERRIDE { return String(); } 36 virtual void reattach(StyleRuleBase*) OVERRIDE { } 37 virtual void trace(Visitor* visitor) OVERRIDE { CSSRule::trace(visitor); } 38 }; 39 40 } // namespace blink 41 42 #endif // CSSUnknownRule_h 43
