Bug 1496735 [wpt PR 13368] - Update wpt metadata, a=testonly

wpt-pr: 13368 wpt-type: metadata
2018-10-08 20:47:56 +00:00 · 2018-10-08 20:47:56 +00:00 · 6fdacd57b2
--- a/testing/web-platform/meta/webstorage/event_initstorageevent.html.ini
+++ b/testing/web-platform/meta/webstorage/event_initstorageevent.html.ini
@ -0,0 +1,10 @@
+[event_initstorageevent.html]
+  [initStorageEvent with 8 undefined arguments]
+    expected: FAIL
+
+  [initStorageEvent with 8 null arguments]
+    expected: FAIL
+
+  [initStorageEvent with 1 argument]
+    expected: FAIL
+