1/*
2 * Copyright (C) 2010 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef DatasetDOMStringMap_h
27#define DatasetDOMStringMap_h
28
29#include "core/dom/DOMStringMap.h"
30#include "wtf/PassOwnPtr.h"
31
32namespace blink {
33
34class Element;
35class ExceptionState;
36
37class DatasetDOMStringMap FINAL : public DOMStringMap {
38public:
39    static PassOwnPtrWillBeRawPtr<DatasetDOMStringMap> create(Element* element)
40    {
41        return adoptPtrWillBeNoop(new DatasetDOMStringMap(element));
42    }
43
44#if !ENABLE(OILPAN)
45    virtual void ref() OVERRIDE;
46    virtual void deref() OVERRIDE;
47#endif
48
49    virtual void getNames(Vector<String>&) OVERRIDE;
50    virtual String item(const String& name) OVERRIDE;
51    virtual bool contains(const String& name) OVERRIDE;
52    virtual void setItem(const String& name, const String& value, ExceptionState&) OVERRIDE;
53    virtual bool deleteItem(const String& name) OVERRIDE;
54
55    virtual Element* element() OVERRIDE { return m_element; }
56
57    virtual void trace(Visitor*) OVERRIDE;
58
59private:
60    explicit DatasetDOMStringMap(Element* element)
61        : m_element(element)
62    {
63    }
64
65    RawPtrWillBeMember<Element> m_element;
66};
67
68} // namespace blink
69
70#endif // DatasetDOMStringMap_h
71