Rearrange the automatic tests.

Split them into unit and integration tests.  Integration tests really
need to be run on the real platform (not in a VM etc) since they are
somewhat unstable or nonfunctional otherwise.

A few tests were previously broken by QUrl changes and they were repaired.
Removed one test since it was not providing a lot of value.

There are still a number of tests that rely on Q_AUTOTEST_EXPORT symbols.

Change-Id: Ic402abf0af946baa5945075d975b3f584f9ef280
Reviewed-by: Kalle Lehtonen <kalle.ju.lehtonen@nokia.com>

tests/auto/unit/multimedia.pro

@@ -0,0 +1,41 @@
+
+TEMPLATE = subdirs
+SUBDIRS += \
+    qabstractvideobuffer \
+    qabstractvideosurface \
+    qaudiocapturesource \
+    qaudiodeviceinfo \
+    qaudioformat \
+    qaudionamespace \
+    qcamera \
+    qcameraimagecapture \
+    qmediabindableinterface \
+    qmediacontainercontrol \
+    qmediacontent \
+    qmediaobject \
+    qmediaplayer \
+    qmediaplaylistnavigator \
+    qmediarecorder \
+    qmediaresource \
+    qmediaservice \
+    qmediatimerange \
+    qmetadatareadercontrol \
+    qmetadatawritercontrol \
+    qradiodata \
+    qradiotuner \
+    qvideoencodercontrol \
+    qvideoframe \
+    qvideosurfaceformat \
+    qwavedecoder
+
+# Tests depending on private interfaces should only be built if
+# these interfaces are exported.
+contains (QT_CONFIG, private_tests) {
+    # These depend on controlling the set of plugins loaded (in qmediapluginloader)
+    SUBDIRS += \
+        qdeclarativeaudio \
+        qmediaplaylist \
+        qmediapluginloader \
+        qmediaimageviewer \
+        qmediaserviceprovider
+}