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diff --git a/src/location/maps/qabstractgeotilecache_p.h b/src/location/maps/qabstractgeotilecache_p.h
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+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the QtLocation module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/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 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef QABSTRACTGEOTILECACHE_P_H
+#define QABSTRACTGEOTILECACHE_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 <QtLocation/qlocationglobal.h>
+
+#include <QObject>
+#include <QCache>
+#include "qcache3q_p.h"
+#include <QSet>
+#include <QMutex>
+#include <QTimer>
+
+#include "qgeotilespec_p.h"
+#include "qgeotiledmappingmanagerengine_p.h"
+
+#include <QImage>
+
+QT_BEGIN_NAMESPACE
+
+class QGeoMappingManager;
+
+class QGeoTile;
+class QAbstractGeoTileCache;
+
+class QThread;
+
+/* This is also used in the mapgeometry */
+class Q_LOCATION_EXPORT QGeoTileTexture
+{
+public:
+
+    QGeoTileTexture();
+    ~QGeoTileTexture();
+
+    QGeoTileSpec spec;
+    QImage image;
+    bool textureBound;
+};
+
+class Q_LOCATION_EXPORT QAbstractGeoTileCache : public QObject
+{
+    Q_OBJECT
+public:
+    virtual ~QAbstractGeoTileCache();
+
+    virtual void setMaxDiskUsage(int diskUsage);
+    virtual int maxDiskUsage() const;
+    virtual int diskUsage() const;
+
+    virtual void setMaxMemoryUsage(int memoryUsage);
+    virtual int maxMemoryUsage() const;
+    virtual int memoryUsage() const;
+
+    virtual void setMinTextureUsage(int textureUsage) = 0;
+    virtual void setExtraTextureUsage(int textureUsage) = 0;
+    virtual int maxTextureUsage() const = 0;
+    virtual int minTextureUsage() const = 0;
+    virtual int textureUsage() const = 0;
+
+    virtual QSharedPointer<QGeoTileTexture> get(const QGeoTileSpec &spec) = 0;
+
+    virtual void insert(const QGeoTileSpec &spec,
+                const QByteArray &bytes,
+                const QString &format,
+                QGeoTiledMappingManagerEngine::CacheAreas areas = QGeoTiledMappingManagerEngine::AllCaches) = 0;
+    virtual void handleError(const QGeoTileSpec &spec, const QString &errorString);
+
+    static QString baseCacheDirectory();
+
+protected:
+    QAbstractGeoTileCache(QObject *parent = 0);
+
+    virtual void printStats() = 0;
+};
+
+QT_END_NAMESPACE
+
+#endif // QABSTRACTGEOTILECACHE_P_H