Source/core/dom/EmptyNodeList.cpp

/*
 * Copyright (C) 2013 Apple Inc. All rights reserved.
 * Copyright (C) 2014 Samsung Electronics. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
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 * notice, this list of conditions and the following disclaimer.
 *     * 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.
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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#include "config.h"
#include "core/dom/EmptyNodeList.h"

#include "core/dom/Node.h"
#include "core/dom/NodeRareData.h"

namespace WebCore {

EmptyNodeList::~EmptyNodeList()
{
#if !ENABLE(OILPAN)
    m_owner->nodeLists()->removeEmptyChildNodeList(this);
#endif
}

Node* EmptyNodeList::virtualOwnerNode() const
{
    return &ownerNode();
}

void EmptyNodeList::trace(Visitor* visitor)
{
    visitor->trace(m_owner);
    NodeList::trace(visitor);
}

} // namespace WebCore