Add blackberry backend

Change-Id: I88be743f0cad94d4beabdae917758be7e4293bfd
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>

src/plugins/blackberry/bbserviceplugin.cpp

@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Research In Motion
+** Contact: http://www.qt-project.org/
+**
+** This file is part 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.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "bbserviceplugin.h"
+#include "bbmediaplayerservice.h"
+
+QT_BEGIN_NAMESPACE
+
+BbServicePlugin::BbServicePlugin()
+{
+}
+
+QMediaService *BbServicePlugin::create(const QString &key)
+{
+    if (key == QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER))
+        return new BbMediaPlayerService();
+
+    return 0;
+}
+
+void BbServicePlugin::release(QMediaService *service)
+{
+    delete service;
+}
+
+QMediaServiceProviderHint::Features BbServicePlugin::supportedFeatures(const QByteArray &service) const
+{
+    Q_UNUSED(service)
+    return QMediaServiceProviderHint::Features();
+}
+
+QT_END_NAMESPACE