1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef RelatedEvent_h
6#define RelatedEvent_h
7
8#include "core/events/Event.h"
9
10namespace blink {
11
12struct RelatedEventInit : public EventInit {
13    RelatedEventInit();
14    RefPtrWillBeMember<EventTarget> relatedTarget;
15};
16
17class RelatedEvent FINAL : public Event {
18    DEFINE_WRAPPERTYPEINFO();
19public:
20    static PassRefPtrWillBeRawPtr<RelatedEvent> create();
21    static PassRefPtrWillBeRawPtr<RelatedEvent> create(const AtomicString& type, bool canBubble, bool cancelable, EventTarget* relatedTarget);
22    static PassRefPtrWillBeRawPtr<RelatedEvent> create(const AtomicString& eventType, const RelatedEventInit&);
23
24    virtual ~RelatedEvent();
25
26    EventTarget* relatedTarget() const { return m_relatedTarget.get(); }
27
28    virtual const AtomicString& interfaceName() const OVERRIDE { return EventNames::RelatedEvent; }
29    virtual bool isRelatedEvent() const OVERRIDE { return true; }
30
31    virtual void trace(Visitor*) OVERRIDE;
32
33private:
34    RelatedEvent();
35    RelatedEvent(const AtomicString& type, bool canBubble, bool cancelable, EventTarget*);
36    RelatedEvent(const AtomicString& type, const RelatedEventInit&);
37
38    RefPtrWillBeMember<EventTarget> m_relatedTarget;
39};
40
41DEFINE_EVENT_TYPE_CASTS(RelatedEvent);
42
43} // namespace blink
44
45#endif // RelatedEvent_h
46