Merge "Fix legacy OBB data migration path" am: cbf6a2ec am: 007dfd17

# See the License for the specific language governing permissions and

# limitations under the License.

rm -rf /data/media/Android/obb/test_probe

mkdir -p /data/media/Android/obb/

touch /data/media/Android/obb/test_probe

rm -rf /data/media/0/Android/obb/test_probe

mkdir -p /data/media/0/Android/obb/

touch /data/media/0/Android/obb/test_probe

if ! test -f /data/media/0/Android/obb/test_probe ; then

  log -p i -t migrate_legacy_obb_data "No support for 'unshared_obb'. Not migrating"

  rm -rf /data/media/Android/obb/test_probe

  rm -rf /data/media/0/Android/obb/test_probe

  exit 0

fi

# Delete the test file, and remove the obb folder if it is empty

rm -rf /data/media/Android/obb/test_probe

rm -rf /data/media/0/Android/obb/test_probe

rmdir /data/media/obb

if ! test -d /data/media/obb ; then