diff -r 000000000000 -r 4f2f89ce4247 JavaScriptCore/runtime/GetterSetter.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/JavaScriptCore/runtime/GetterSetter.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,46 @@
+/*
+ *  Copyright (C) 1999-2002 Harri Porten (porten@kde.org)
+ *  Copyright (C) 2001 Peter Kelly (pmk@post.com)
+ *  Copyright (C) 2004, 2007, 2008, 2009 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.
+ *
+ */
+
+#include "config.h"
+#include "GetterSetter.h"
+
+#include "JSObject.h"
+#include <wtf/Assertions.h>
+
+namespace JSC {
+
+void GetterSetter::markChildren(MarkStack& markStack)
+{
+    JSCell::markChildren(markStack);
+
+    if (m_getter)
+        markStack.append(m_getter);
+    if (m_setter)
+        markStack.append(m_setter);
+}
+
+bool GetterSetter::isGetterSetter() const
+{
+    return true;
+}
+
+} // namespace JSC