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      1 /*
      2  * Copyright (C) 2006, 2008, 2009 Apple Inc. All rights reserved.
      3  *
      4  * This library is free software; you can redistribute it and/or
      5  * modify it under the terms of the GNU Library General Public
      6  * License as published by the Free Software Foundation; either
      7  * version 2 of the License, or (at your option) any later version.
      8  *
      9  * This library is distributed in the hope that it will be useful,
     10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     12  * Library General Public License for more details.
     13  *
     14  * You should have received a copy of the GNU Library General Public License
     15  * along with this library; see the file COPYING.LIB.  If not, write to
     16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     17  * Boston, MA 02110-1301, USA.
     18  */
     19 
     20 #include "config.h"
     21 #include "JSNodeIterator.h"
     22 
     23 #include "JSNode.h"
     24 #include "Node.h"
     25 #include "NodeFilter.h"
     26 #include "NodeIterator.h"
     27 
     28 using namespace JSC;
     29 
     30 namespace WebCore {
     31 
     32 void JSNodeIterator::markChildren(MarkStack& markStack)
     33 {
     34     Base::markChildren(markStack);
     35 
     36     if (NodeFilter* filter = m_impl->filter())
     37         markStack.addOpaqueRoot(filter);
     38 }
     39 
     40 }
     41