/* * Copyright (C) 2009 Apple Inc. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE, INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #pragma once #include "Event.h" #include <bindings/ScriptValue.h> namespace WebCore { class History; class SerializedScriptValue; class PopStateEvent final : public Event { public: virtual ~PopStateEvent(); static Ref<PopStateEvent> create(RefPtr<SerializedScriptValue>&&, History*); struct Init : EventInit { JSC::JSValue state; }; static Ref<PopStateEvent> create(JSC::ExecState&, const AtomicString&, const Init&, IsTrusted = IsTrusted::No); static Ref<PopStateEvent> createForBindings(); JSC::JSValue state() const { return m_state; } SerializedScriptValue* serializedState() const { return m_serializedState.get(); } RefPtr<SerializedScriptValue> trySerializeState(JSC::ExecState&); History* history() const { return m_history.get(); } private: PopStateEvent() = default; PopStateEvent(JSC::ExecState&, const AtomicString&, const Init&, IsTrusted); PopStateEvent(RefPtr<SerializedScriptValue>&&, History*); EventInterface eventInterface() const final; Deprecated::ScriptValue m_state; RefPtr<SerializedScriptValue> m_serializedState; bool m_triedToSerialize { false }; RefPtr<History> m_history; }; } // namespace WebCore