2 * (C) 1999-2003 Lars Knoll (knoll@kde.org)
3 * (C) 2002-2003 Dirk Mueller (mueller@kde.org)
4 * Copyright (C) 2002, 2006, 2008, 2012 Apple Inc. All rights reserved.
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.
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.
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.
22 #ifndef CSSUnknownRule_h
23 #define CSSUnknownRule_h
25 #include "core/css/CSSRule.h"
29 class CSSUnknownRule final : public CSSRule {
31 CSSUnknownRule() : CSSRule(0) { }
32 virtual ~CSSUnknownRule() { }
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); }
42 #endif // CSSUnknownRule_h