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diff --git a/src/qml/qml/v8/qjsvalueiterator_impl_p.h b/src/qml/qml/v8/qjsvalueiterator_impl_p.h
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+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtQml module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QJSVALUEITERATOR_IMPL_P_H
+#define QJSVALUEITERATOR_IMPL_P_H
+
+#include "qjsvalueiterator_p.h"
+#include <private/qv8engine_p.h>
+#include "qjsconverter_p.h"
+
+inline QJSValueIteratorPrivate::QJSValueIteratorPrivate(const QJSValuePrivate* value)
+    : m_object(const_cast<QJSValuePrivate*>(value))
+    , m_index(0)
+    , m_count(0)
+{
+    Q_ASSERT(value);
+    QV8Engine *engine = m_object->engine();
+    if (!m_object->isObject())
+        m_object = 0;
+    else {
+        QScriptIsolate api(engine, QScriptIsolate::NotNullEngine);
+        v8::HandleScope scope;
+
+        v8::Handle<v8::Value> tmp = *value;
+        v8::Handle<v8::Object> obj = v8::Handle<v8::Object>::Cast(tmp);
+        v8::Local<v8::Array> names;
+
+        // FIXME we need newer V8!
+        //names = obj->GetOwnPropertyNames();
+        names = engine->getOwnPropertyNames(obj);
+        m_names = v8::Persistent<v8::Array>::New(names);
+        m_count = names->Length();
+
+        engine->registerValueIterator(this);
+    }
+}
+
+inline QJSValueIteratorPrivate::~QJSValueIteratorPrivate()
+{
+    if (isValid()) {
+        engine()->unregisterValueIterator(this);
+        m_names.Dispose();
+    }
+}
+
+inline void QJSValueIteratorPrivate::invalidate()
+{
+    m_names.Dispose();
+    m_object.reset();
+    m_index = 0;
+    m_count = 0;
+}
+
+inline bool QJSValueIteratorPrivate::hasNext() const
+{
+    return isValid() ? m_index < m_count : false;
+}
+
+inline bool QJSValueIteratorPrivate::next()
+{
+    if (hasNext()) {
+        ++m_index;
+        return true;
+    }
+    return false;
+}
+
+inline QString QJSValueIteratorPrivate::name() const
+{
+    if (!isValid())
+        return QString();
+
+    v8::HandleScope handleScope;
+    return QJSConverter::toString(m_names->Get(m_index - 1)->ToString());
+}
+
+inline QScriptPassPointer<QJSValuePrivate> QJSValueIteratorPrivate::value() const
+{
+    if (!isValid())
+        return new QJSValuePrivate();
+
+    v8::HandleScope handleScope;
+    return m_object->property(m_names->Get(m_index - 1)->ToString());
+}
+
+inline bool QJSValueIteratorPrivate::isValid() const
+{
+    bool result = m_object ? !m_object->isUndefined() : false;
+    // We know that if this object is still valid then it is an object
+    // if this assumption is not correct then some other logic in this class
+    // have to be changed too.
+    Q_ASSERT(!result || m_object->isObject());
+    return result;
+}
+
+inline QV8Engine* QJSValueIteratorPrivate::engine() const
+{
+    return m_object ? m_object->engine() : 0;
+}
+
+#endif // QJSVALUEITERATOR_IMPL_P_H