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 "core/events/PopStateEvent.h" 29 30#include "bindings/core/v8/SerializedScriptValue.h" 31#include "core/frame/History.h" 32 33namespace blink { 34 35PopStateEvent::PopStateEvent() 36 : Event(EventTypeNames::popstate, false, true) 37 , m_serializedState(nullptr) 38 , m_history(nullptr) 39{ 40} 41 42PopStateEvent::PopStateEvent(const AtomicString& type, const PopStateEventInit& initializer) 43 : Event(type, initializer) 44 , m_history(nullptr) 45{ 46} 47 48PopStateEvent::PopStateEvent(PassRefPtr<SerializedScriptValue> serializedState, PassRefPtrWillBeRawPtr<History> history) 49 : Event(EventTypeNames::popstate, false, true) 50 , m_serializedState(serializedState) 51 , m_history(history) 52{ 53} 54 55PopStateEvent::~PopStateEvent() 56{ 57} 58 59PassRefPtrWillBeRawPtr<PopStateEvent> PopStateEvent::create() 60{ 61 return adoptRefWillBeNoop(new PopStateEvent); 62} 63 64PassRefPtrWillBeRawPtr<PopStateEvent> PopStateEvent::create(PassRefPtr<SerializedScriptValue> serializedState, PassRefPtrWillBeRawPtr<History> history) 65{ 66 return adoptRefWillBeNoop(new PopStateEvent(serializedState, history)); 67} 68 69PassRefPtrWillBeRawPtr<PopStateEvent> PopStateEvent::create(const AtomicString& type, const PopStateEventInit& initializer) 70{ 71 return adoptRefWillBeNoop(new PopStateEvent(type, initializer)); 72} 73 74const AtomicString& PopStateEvent::interfaceName() const 75{ 76 return EventNames::PopStateEvent; 77} 78 79void PopStateEvent::trace(Visitor* visitor) 80{ 81 visitor->trace(m_history); 82 Event::trace(visitor); 83} 84 85} // namespace blink 86