Backed out changeset 8c912df2f3a5 (bug 1351409) for failing dom/events/EventListener-invoke-legacy.html. r=backout on a CLOSED TREE

testing/web-platform/meta/dom/events/EventListener-invoke-legacy.html.ini

@@ -0,0 +1,3 @@
+[EventListener-invoke-legacy.html]
+  type: testharness
+  disabled: https://bugzilla.mozilla.org/show_bug.cgi?id=1351409

testing/web-platform/tests/dom/events/EventListener-invoke-legacy.html

@@ -62,10 +62,11 @@ function setupTransition(elem) {
 }
 
 function setupAnimation(elem) {
-  elem.style.animation = 'test 30ms';
+  elem.style.animation = 'test 30ms 2';
 }
 
 runLegacyEventTest('transitionend', 'webkitTransitionEnd', "TransitionEvent", setupTransition);
 runLegacyEventTest('animationend', 'webkitAnimationEnd', "AnimationEvent", setupAnimation);
+runLegacyEventTest('animationiteration', 'webkitAnimationIteration', "AnimationEvent", setupAnimation);
 runLegacyEventTest('animationstart', 'webkitAnimationStart', "AnimationEvent", setupAnimation);
 </script>