Split some of the autotests into widget and non widget parts.

Since the tests are mostly not widget based.

Change-Id: Ic3fa4224b19f2a5c710fd4763b5e645252975c1c
Reviewed-on: http://codereview.qt-project.org/4174
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>

tests/auto/qmultimedia_common/mockvideowindowcontrol.h

@@ -42,6 +42,8 @@
 #ifndef MOCKVIDEOWINDOWCONTROL_H
 #define MOCKVIDEOWINDOWCONTROL_H
 
+#if defined(QT_MULTIMEDIAKIT_MOCK_WIDGETS)
+
 #include "qvideowindowcontrol.h"
 
 class MockVideoWindowControl : public QVideoWindowControl
@@ -68,4 +70,5 @@ public:
     void setSaturation(int) {}
 };
 
+#endif // QT_MULTIMEDIAKIT_MOCK_WIDGETS
 #endif // MOCKVIDEOWINDOWCONTROL_H