API unit tests from Maemo API test team.

A large number of tweaks and changes to original tests, and refactor
a lot of the mock backends to reduce duplication.

Changed viewfinder test case to use mock service and provider so
that it matches the image capture test case.

Reviewed-by: Jonas Rabbe
(cherry picked from commit e40bef5508a4165cec4a46b97115aed461027fa5)

Also licence header fix:
(cherry picked from commit e9ee9e8c48b45b97d62ee4a82e400fa9d8ea8107)

Change-Id: Ic59891d75563bb2e008a336eea859e8c44d8d831
Reviewed-on: http://codereview.qt.nokia.com/2078
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>

tests/auto/qmultimedia_common/mockcameraflashcontrol.h

@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MOCKCAMERAFLASHCONTROL_H
+#define MOCKCAMERAFLASHCONTROL_H
+
+#include "qcameraflashcontrol.h"
+
+class MockCameraFlashControl : public QCameraFlashControl
+{
+    Q_OBJECT
+public:
+    MockCameraFlashControl(QObject *parent = 0):
+        QCameraFlashControl(parent),
+        m_flashMode(QCameraExposure::FlashAuto)
+    {
+    }
+
+    ~MockCameraFlashControl() {}
+
+    QCameraExposure::FlashModes flashMode() const
+    {
+        return m_flashMode;
+    }
+
+    void setFlashMode(QCameraExposure::FlashModes mode)
+    {
+        if (isFlashModeSupported(mode)) {
+            m_flashMode = mode;
+        }
+        emit flashReady(true);
+    }
+    //Setting the values for Flash mode
+
+    bool isFlashModeSupported(QCameraExposure::FlashModes mode) const
+    {
+        return (mode || (QCameraExposure::FlashAuto | QCameraExposure::FlashOff | QCameraExposure::FlashOn |
+                         QCameraExposure::FlashFill |QCameraExposure::FlashTorch |QCameraExposure::FlashSlowSyncFrontCurtain |
+                         QCameraExposure::FlashRedEyeReduction));
+    }
+
+    bool isFlashReady() const
+    {
+        return true;
+    }
+
+private:
+    QCameraExposure::FlashModes m_flashMode;
+};
+
+#endif // MOCKCAMERAFLASHCONTROL_H