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diff --git a/plugins/qmlprofiler/qv8profilerdatamodel.h b/plugins/qmlprofiler/qv8profilerdatamodel.h
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+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#ifndef QV8PROFILERDATAMODEL_H
+#define QV8PROFILERDATAMODEL_H
+
+#include <QObject>
+#include <QHash>
+
+#include <QXmlStreamReader>
+#include <QXmlStreamWriter>
+
+namespace QmlProfiler {
+namespace Internal {
+
+struct QV8EventSub;
+
+struct QV8EventData
+{
+    QV8EventData();
+    ~QV8EventData();
+
+    QString displayName;
+    QString eventHashStr;
+    QString filename;
+    QString functionName;
+    int line;
+    double totalTime; // given in milliseconds
+    double totalPercent;
+    double selfTime;
+    double selfPercent;
+    QHash <QString, QV8EventSub *> parentHash;
+    QHash <QString, QV8EventSub *> childrenHash;
+    int eventId;
+
+    QV8EventData &operator=(const QV8EventData &ref);
+};
+
+struct QV8EventSub {
+    QV8EventSub(QV8EventData *from) : reference(from), totalTime(0) {}
+    QV8EventSub(QV8EventSub *from) : reference(from->reference), totalTime(from->totalTime) {}
+
+    QV8EventData *reference;
+    qint64 totalTime;
+};
+
+class QV8ProfilerDataModel : public QObject
+{
+    Q_OBJECT
+public:
+    QV8ProfilerDataModel(QObject *parent = 0);
+    ~QV8ProfilerDataModel();
+
+    void clear();
+    bool isEmpty() const;
+    QList<QV8EventData *> getV8Events() const;
+    QV8EventData *v8EventDescription(int eventId) const;
+
+    qint64 v8MeasuredTime() const;
+    void collectV8Statistics();
+
+    void save(QXmlStreamWriter &stream);
+    void load(QXmlStreamReader &stream);
+
+    void complete();
+
+signals:
+    void changed();
+
+public slots:
+    void addV8Event(int depth,
+                    const QString &function,
+                    const QString &filename,
+                    int lineNumber,
+                    double totalTime,
+                    double selfTime);
+
+private:
+    class QV8ProfilerDataModelPrivate;
+    QV8ProfilerDataModelPrivate *d;
+};
+
+} // namespace Internal
+} // namespace QmlProfiler
+
+#endif // QV8PROFILERDATAMODEL_H