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/*
* 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 COMPUTER, 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.
*
*/
#ifndef PopStateEvent_h
#define PopStateEvent_h
#include "core/dom/events/Event.h"
#include "core/events/PopStateEventInit.h"
#include "platform/bindings/DOMWrapperWorld.h"
#include "platform/bindings/TraceWrapperV8Reference.h"
#include "platform/heap/Handle.h"
namespace blink {
class History;
class SerializedScriptValue;
class PopStateEvent final : public Event {
DEFINE_WRAPPERTYPEINFO();
public:
~PopStateEvent() override;
static PopStateEvent* Create();
static PopStateEvent* Create(scoped_refptr<SerializedScriptValue>, History*);
static PopStateEvent* Create(ScriptState*,
const AtomicString&,
const PopStateEventInit&);
ScriptValue state(ScriptState*) const;
SerializedScriptValue* SerializedState() const {
return serialized_state_.get();
}
void SetSerializedState(scoped_refptr<SerializedScriptValue> state) {
DCHECK(!serialized_state_);
serialized_state_ = std::move(state);
}
History* GetHistory() const { return history_.Get(); }
const AtomicString& InterfaceName() const override;
virtual void Trace(blink::Visitor*);
virtual void TraceWrappers(const ScriptWrappableVisitor*) const;
private:
PopStateEvent();
PopStateEvent(ScriptState*, const AtomicString&, const PopStateEventInit&);
PopStateEvent(scoped_refptr<SerializedScriptValue>, History*);
scoped_refptr<SerializedScriptValue> serialized_state_;
scoped_refptr<DOMWrapperWorld> world_;
TraceWrapperV8Reference<v8::Value> state_;
Member<History> history_;
};
} // namespace blink
#endif // PopStateEvent_h