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-rw-r--r--webkit/pending/TreeWalker.h75
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diff --git a/webkit/pending/TreeWalker.h b/webkit/pending/TreeWalker.h
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--- a/webkit/pending/TreeWalker.h
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-/*
- * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
- * Copyright (C) 2000 Frederik Holljen (frederik.holljen@hig.no)
- * Copyright (C) 2001 Peter Kelly (pmk@post.com)
- * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
- * Copyright (C) 2004, 2008 Apple Inc. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- */
-
-#ifndef TreeWalker_h
-#define TreeWalker_h
-
-#include "ExceptionContext.h"
-#include "NodeFilter.h"
-#include "Traversal.h"
-#include <wtf/PassRefPtr.h>
-#include <wtf/RefCounted.h>
-
-namespace WebCore {
-
- typedef int ExceptionCode;
-
- class TreeWalker : public RefCounted<TreeWalker>, public Traversal {
- public:
- static PassRefPtr<TreeWalker> create(PassRefPtr<Node> rootNode, unsigned whatToShow, PassRefPtr<NodeFilter> filter, bool expandEntityReferences)
- {
- return adoptRef(new TreeWalker(rootNode, whatToShow, filter, expandEntityReferences));
- }
-
- Node* currentNode() const { return m_current.get(); }
- void setCurrentNode(PassRefPtr<Node>, ExceptionCode&);
-
- Node* parentNode(ExceptionContext*);
- Node* firstChild(ExceptionContext*);
- Node* lastChild(ExceptionContext*);
- Node* previousSibling(ExceptionContext*);
- Node* nextSibling(ExceptionContext*);
- Node* previousNode(ExceptionContext*);
- Node* nextNode(ExceptionContext*);
-
- // For non-JS bindings. Silently ignores the JavaScript exception if any.
- Node* parentNode();
- Node* firstChild();
- Node* lastChild();
- Node* previousSibling();
- Node* nextSibling();
- Node* previousNode();
- Node* nextNode();
-
- private:
- TreeWalker(PassRefPtr<Node>, unsigned whatToShow, PassRefPtr<NodeFilter>, bool expandEntityReferences);
-
- Node* setCurrent(PassRefPtr<Node>);
-
- RefPtr<Node> m_current;
- };
-
-} // namespace WebCore
-
-#endif // TreeWalker_h