1/*
2 * Copyright (C) 2009 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. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 */
26
27#include "config.h"
28#include "PopStateEvent.h"
29
30#include "EventNames.h"
31#include "History.h"
32#include "SerializedScriptValue.h"
33
34namespace WebCore {
35
36PopStateEventInit::PopStateEventInit()
37{
38}
39
40PopStateEvent::PopStateEvent()
41    : Event(eventNames().popstateEvent, false, true)
42    , m_serializedState(0)
43    , m_history(0)
44{
45}
46
47PopStateEvent::PopStateEvent(const AtomicString& type, const PopStateEventInit& initializer)
48    : Event(type, initializer)
49    , m_state(initializer.state)
50    , m_serializedState(0)
51    , m_history(0)
52{
53}
54
55PopStateEvent::PopStateEvent(PassRefPtr<SerializedScriptValue> serializedState, PassRefPtr<History> history)
56    : Event(eventNames().popstateEvent, false, true)
57    , m_serializedState(serializedState)
58    , m_history(history)
59{
60}
61
62PopStateEvent::~PopStateEvent()
63{
64}
65
66PassRefPtr<PopStateEvent> PopStateEvent::create()
67{
68    return adoptRef(new PopStateEvent);
69}
70
71PassRefPtr<PopStateEvent> PopStateEvent::create(PassRefPtr<SerializedScriptValue> serializedState, PassRefPtr<History> history)
72{
73    return adoptRef(new PopStateEvent(serializedState, history));
74}
75
76PassRefPtr<PopStateEvent> PopStateEvent::create(const AtomicString& type, const PopStateEventInit& initializer)
77{
78    return adoptRef(new PopStateEvent(type, initializer));
79}
80
81const AtomicString& PopStateEvent::interfaceName() const
82{
83    return eventNames().interfaceForPopStateEvent;
84}
85
86} // namespace WebCore
87