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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 #ifndef CSSCharsetRule_h
23 #define CSSCharsetRule_h
24 
25 #include "core/css/CSSRule.h"
26 
27 namespace blink {
28 
29 class CSSCharsetRule FINAL : public CSSRule {
30 public:
create(CSSStyleSheet * parent,const String & encoding)31     static PassRefPtrWillBeRawPtr<CSSCharsetRule> create(CSSStyleSheet* parent, const String& encoding)
32     {
33         return adoptRefWillBeNoop(new CSSCharsetRule(parent, encoding));
34     }
35 
~CSSCharsetRule()36     virtual ~CSSCharsetRule() { }
37 
type()38     virtual CSSRule::Type type() const OVERRIDE { return CHARSET_RULE; }
39     virtual String cssText() const OVERRIDE;
reattach(StyleRuleBase * rule)40     virtual void reattach(StyleRuleBase* rule) OVERRIDE { ASSERT_UNUSED(rule, !rule); }
41 
encoding()42     const String& encoding() const { return m_encoding; }
setEncoding(const String & encoding)43     void setEncoding(const String& encoding) { m_encoding = encoding; }
44 
trace(Visitor * visitor)45     virtual void trace(Visitor* visitor) OVERRIDE { CSSRule::trace(visitor); }
46 
47 private:
48     CSSCharsetRule(CSSStyleSheet* parent, const String& encoding);
49 
50     String m_encoding;
51 };
52 
53 DEFINE_CSS_RULE_TYPE_CASTS(CSSCharsetRule, CHARSET_RULE);
54 
55 } // namespace blink
56 
57 #endif // CSSCharsetRule_h
58