ClangTools: Rename some classes and files

...to some more generic names since they are not anymore specific to the
clang static analyzer.

 * ClangStaticAnalyzerDiagnosticView --> DiagnosticView
 * ClangStaticAnalyzerDiagnosticFilterModel --> DiagnosticFilterModel
 * ClangStaticAnalyzerPreconfiguredSesssionTest -->
    PreconfiguredSessionTests
 * clangstaticanalyzerprojectsettingswidget.* -->
   clangtoolsdiagnosticwidget.*

Change-Id: Ifd34f207d31dc24d6a97654aca76ff27b5025547
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>

src/plugins/clangtools/clangtoolspreconfiguredsessiontests.h

@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <QObject>
+#include <QString>
+
+namespace ProjectExplorer {
+class Project;
+class Target;
+}
+
+namespace ClangTools {
+namespace Internal {
+
+class PreconfiguredSessionTests: public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void initTestCase();
+
+    void testPreconfiguredSession();
+    void testPreconfiguredSession_data();
+
+private:
+    bool switchToProjectAndTarget(ProjectExplorer::Project *project,
+                                  ProjectExplorer::Target *target);
+};
+
+} // namespace Internal
+} // namespace ClangTools