diff -r 000000000000 -r 4f2f89ce4247 WebCore/dom/MutationEvent.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/dom/MutationEvent.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2001 Peter Kelly (pmk@post.com)
+ * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
+ * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
+ * Copyright (C) 2003, 2005, 2006, 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.
+ */
+
+#include "config.h"
+#include "MutationEvent.h"
+
+namespace WebCore {
+
+MutationEvent::MutationEvent()
+    : m_attrChange(0)
+{
+}
+
+MutationEvent::MutationEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<Node> relatedNode,
+                             const String& prevValue, const String& newValue,
+                             const String& attrName, unsigned short attrChange)
+    : Event(type, canBubble, cancelable)
+    , m_relatedNode(relatedNode)
+    , m_prevValue(prevValue)
+    , m_newValue(newValue)
+    , m_attrName(attrName)
+    , m_attrChange(attrChange)
+{
+}
+
+void MutationEvent::initMutationEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<Node> relatedNode,
+                                      const String& prevValue, const String& newValue,
+                                      const String& attrName, unsigned short attrChange)
+{
+    if (dispatched())
+        return;
+
+    initEvent(type, canBubble, cancelable);
+
+    m_relatedNode = relatedNode;
+    m_prevValue = prevValue;
+    m_newValue = newValue;
+    m_attrName = attrName;
+    m_attrChange = attrChange;
+}
+
+bool MutationEvent::isMutationEvent() const
+{
+    return true;
+}
+
+} // namespace WebCore