Move QtProjectExpander to ProjectExplorer

The cmake plugin needs the class, too. Also add a explicit projectName
parameter to it, since it differs how to extract that from the path.

Change-Id: Ic3d37b3a12ad73f3c7f898d27ad0e85629c38839
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

src/plugins/projectexplorer/projectmacroexpander.h

@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 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 PROJECTMACROEXPANDER_H
+#define PROJECTMACROEXPANDER_H
+
+#include "projectexplorer_export.h"
+#include <utils/stringutils.h>
+#include <QFileInfo>
+
+namespace ProjectExplorer {
+class Kit;
+
+class PROJECTEXPLORER_EXPORT ProjectExpander : public Utils::AbstractQtcMacroExpander
+{
+public:
+    ProjectExpander(const QString &projectFilePath, const QString &projectName, const Kit *k, const QString &bcName);
+    bool resolveMacro(const QString &name, QString *ret);
+
+private:
+    QFileInfo m_projectFile;
+    QString m_projectName;
+    const Kit *m_kit;
+    QString m_bcName;
+};
+} // namespace
+
+#endif // PROJECTMACROEXPANDER_H