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/*
* Copyright (C) 2020 Igalia S.L. 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. AND ITS CONTRIBUTORS ``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 ITS 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
#if ENABLE(WEBXR)
#include "ContextDestructionObserver.h"
#include "EventTarget.h"
#include <wtf/RefCounted.h>
namespace WebCore {
class ScriptExecutionContext;
class WebXRSpace : public RefCounted<WebXRSpace>, public EventTargetWithInlineData, public ContextDestructionObserver {
WTF_MAKE_ISO_ALLOCATED(WebXRSpace);
public:
virtual ~WebXRSpace();
using RefCounted<WebXRSpace>::ref;
using RefCounted<WebXRSpace>::deref;
protected:
WebXRSpace(ScriptExecutionContext&);
// EventTarget
ScriptExecutionContext* scriptExecutionContext() const override { return ContextDestructionObserver::scriptExecutionContext(); }
private:
// EventTarget
EventTargetInterface eventTargetInterface() const override { return WebXRSpaceEventTargetInterfaceType; }
void refEventTarget() override { ref(); }
void derefEventTarget() override { deref(); }
};
} // namespace WebCore
#endif // ENABLE(WEBXR)