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 CSSImportRule_h
23#define CSSImportRule_h
24
25#include "core/css/CSSRule.h"
26#include "platform/heap/Handle.h"
27
28namespace blink {
29
30class MediaList;
31class StyleRuleImport;
32
33class CSSImportRule FINAL : public CSSRule {
34public:
35    static PassRefPtrWillBeRawPtr<CSSImportRule> create(StyleRuleImport* rule, CSSStyleSheet* sheet)
36    {
37        return adoptRefWillBeNoop(new CSSImportRule(rule, sheet));
38    }
39
40    virtual ~CSSImportRule();
41
42    virtual CSSRule::Type type() const OVERRIDE { return IMPORT_RULE; }
43    virtual String cssText() const OVERRIDE;
44    virtual void reattach(StyleRuleBase*) OVERRIDE;
45
46    String href() const;
47    MediaList* media() const;
48    CSSStyleSheet* styleSheet() const;
49
50    virtual void trace(Visitor*) OVERRIDE;
51
52private:
53    CSSImportRule(StyleRuleImport*, CSSStyleSheet*);
54
55    RefPtrWillBeMember<StyleRuleImport> m_importRule;
56    mutable RefPtrWillBeMember<MediaList> m_mediaCSSOMWrapper;
57    mutable RefPtrWillBeMember<CSSStyleSheet> m_styleSheetCSSOMWrapper;
58};
59
60DEFINE_CSS_RULE_TYPE_CASTS(CSSImportRule, IMPORT_RULE);
61
62} // namespace blink
63
64#endif // CSSImportRule_h
65