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#ifndef PopStateEvent_h 28#define PopStateEvent_h 29 30#include "core/events/Event.h" 31#include "platform/heap/Handle.h" 32 33namespace blink { 34 35class History; 36class SerializedScriptValue; 37 38typedef EventInit PopStateEventInit; 39 40class PopStateEvent FINAL : public Event { 41 DEFINE_WRAPPERTYPEINFO(); 42public: 43 virtual ~PopStateEvent(); 44 static PassRefPtrWillBeRawPtr<PopStateEvent> create(); 45 static PassRefPtrWillBeRawPtr<PopStateEvent> create(PassRefPtr<SerializedScriptValue>, PassRefPtrWillBeRawPtr<History>); 46 static PassRefPtrWillBeRawPtr<PopStateEvent> create(const AtomicString&, const PopStateEventInit&); 47 48 SerializedScriptValue* serializedState() const { return m_serializedState.get(); } 49 void setSerializedState(PassRefPtr<SerializedScriptValue> state) 50 { 51 ASSERT(!m_serializedState); 52 m_serializedState = state; 53 } 54 History* history() const { return m_history.get(); } 55 56 virtual const AtomicString& interfaceName() const OVERRIDE; 57 58 virtual void trace(Visitor*) OVERRIDE; 59 60private: 61 PopStateEvent(); 62 PopStateEvent(const AtomicString&, const PopStateEventInit&); 63 PopStateEvent(PassRefPtr<SerializedScriptValue>, PassRefPtrWillBeRawPtr<History>); 64 65 RefPtr<SerializedScriptValue> m_serializedState; 66 RefPtrWillBeMember<History> m_history; 67}; 68 69} // namespace blink 70 71#endif // PopStateEvent_h 72