1/*
2 * Copyright (C) 2011 Google, 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 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#ifndef EventFactory_h
27#define EventFactory_h
28
29#include "platform/heap/Handle.h"
30#include "wtf/PassRefPtr.h"
31#include "wtf/text/AtomicString.h"
32
33namespace blink {
34
35class Event;
36
37class EventFactoryBase {
38public:
39    virtual PassRefPtrWillBeRawPtr<Event> create(const String& eventType) = 0;
40    virtual ~EventFactoryBase() { }
41
42protected:
43    EventFactoryBase() { }
44};
45
46class EventFactory FINAL : public EventFactoryBase {
47public:
48    static PassOwnPtr<EventFactory> create()
49    {
50        return adoptPtr(new EventFactory());
51    }
52
53    virtual PassRefPtrWillBeRawPtr<Event> create(const String& eventType) OVERRIDE;
54};
55
56}
57
58#endif
59