| 1 | /* |
| 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. |
| 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 | #pragma once |
| 23 | |
| 24 | #include "CSSRule.h" |
| 25 | |
| 26 | namespace WebCore { |
| 27 | |
| 28 | class CSSUnknownRule final : public CSSRule { |
| 29 | public: |
| 30 | CSSUnknownRule() |
| 31 | : CSSRule(nullptr) |
| 32 | { |
| 33 | } |
| 34 | |
| 35 | virtual ~CSSUnknownRule() = default; |
| 36 | |
| 37 | String cssText() const final { return String(); } |
| 38 | void reattach(StyleRuleBase&) final { } |
| 39 | |
| 40 | private: |
| 41 | CSSRule::Type type() const final { return UNKNOWN_RULE; } |
| 42 | }; |
| 43 | |
| 44 | } // namespace WebCore |
| 45 | |