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diff --git a/src/qml/debugger/qqmlenginedebugservice_p.h b/src/qml/debugger/qqmlenginedebugservice_p.h
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+++ b/src/qml/debugger/qqmlenginedebugservice_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 QQMLENGINEDEBUGSERVICE_P_H
+#define QQMLENGINEDEBUGSERVICE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <private/qqmldebugservice_p.h>
+
+#include <QtCore/qurl.h>
+#include <QtCore/qvariant.h>
+
+QT_BEGIN_NAMESPACE
+
+class QQmlEngine;
+class QQmlContext;
+class QQmlWatcher;
+class QDataStream;
+class QQmlDebugStatesDelegate;
+
+class Q_QML_PRIVATE_EXPORT QQmlEngineDebugService : public QQmlDebugService
+{
+    Q_OBJECT
+public:
+    QQmlEngineDebugService(QObject * = 0);
+    ~QQmlEngineDebugService();
+
+    struct QQmlObjectData {
+        QUrl url;
+        int lineNumber;
+        int columnNumber;
+        QString idString;
+        QString objectName;
+        QString objectType;
+        int objectId;
+        int contextId;
+    };
+
+    struct QQmlObjectProperty {
+        enum Type { Unknown, Basic, Object, List, SignalProperty };
+        Type type;
+        QString name;
+        QVariant value;
+        QString valueTypeName;
+        QString binding;
+        bool hasNotifySignal;
+    };
+
+    void addEngine(QQmlEngine *);
+    void remEngine(QQmlEngine *);
+    void objectCreated(QQmlEngine *, QObject *);
+
+    void setStatesDelegate(QQmlDebugStatesDelegate *);
+
+    static QQmlEngineDebugService *instance();
+
+protected:
+    virtual void messageReceived(const QByteArray &);
+
+private Q_SLOTS:
+    void processMessage(const QByteArray &msg);
+    void propertyChanged(int id, int objectId, const QMetaProperty &property, const QVariant &value);
+
+private:
+    void prepareDeferredObjects(QObject *);
+    void buildObjectList(QDataStream &, QQmlContext *);
+    void buildObjectDump(QDataStream &, QObject *, bool, bool);
+    void buildStatesList(QQmlContext *, bool);
+    QQmlObjectData objectData(QObject *);
+    QQmlObjectProperty propertyData(QObject *, int);
+    QVariant valueContents(const QVariant &defaultValue) const;
+    void setBinding(int objectId, const QString &propertyName, const QVariant &expression, bool isLiteralValue, QString filename = QString(), int line = -1, int column = 0);
+    void resetBinding(int objectId, const QString &propertyName);
+    void setMethodBody(int objectId, const QString &method, const QString &body);
+
+    QList<QQmlEngine *> m_engines;
+    QQmlWatcher *m_watch;
+    QQmlDebugStatesDelegate *m_statesDelegate;
+};
+Q_QML_PRIVATE_EXPORT QDataStream &operator<<(QDataStream &, const QQmlEngineDebugService::QQmlObjectData &);
+Q_QML_PRIVATE_EXPORT QDataStream &operator>>(QDataStream &, QQmlEngineDebugService::QQmlObjectData &);
+Q_QML_PRIVATE_EXPORT QDataStream &operator<<(QDataStream &, const QQmlEngineDebugService::QQmlObjectProperty &);
+Q_QML_PRIVATE_EXPORT QDataStream &operator>>(QDataStream &, QQmlEngineDebugService::QQmlObjectProperty &);
+
+QT_END_NAMESPACE
+
+#endif // QQMLENGINEDEBUGSERVICE_P_H
+