security_StatefulPermissions: add cups directories

BUG=chromium:616778
TEST=security_StatefulPermissions

Change-Id: Ie0716dc6de38ca83507ddd761e48254ef5d4f840
Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/351800
Reviewed-by: Mike Frysinger <vapier@chromium.org>
diff --git a/client/site_tests/security_StatefulPermissions/security_StatefulPermissions.py b/client/site_tests/security_StatefulPermissions/security_StatefulPermissions.py
index 08d7d07..aac8fa4 100644
--- a/client/site_tests/security_StatefulPermissions/security_StatefulPermissions.py
+++ b/client/site_tests/security_StatefulPermissions/security_StatefulPermissions.py
@@ -48,6 +48,8 @@
                      "chronos-access": [],
                      "cras": [],
                      "cros-disks": [],
+                     "cups": ["/encrypted/var/cache/cups",
+                              "/encrypted/var/spool/cups"],
                      "daemon": [],
                      "debugd": [],
                      "dhcp": ["/encrypted/var/lib/dhcpcd"],