Positive: Long Animation Frame API

closes: #929

activities.json

@@ -1172,6 +1172,18 @@
     "title": "Prioritized Task Scheduling",
     "url": "https://wicg.github.io/scheduling-apis/"
   },
+  {
+    "ciuName": null,
+    "description": "This specification defines APIs for reporting information for frames that take a long time to render.",
+    "id": "long-animation-frame-api",
+    "mozBugUrl": "https://bugzilla.mozilla.org/show_bug.cgi?id=1734997",
+    "mozPosition": "positive",
+    "mozPositionDetail": "This feature allows web developers to measure frame congestion and jank, and has a correlation with how user perceive this type of congestion. Web developers can use this API to improve the perceived performance of their pages.",
+    "mozPositionIssue": 929,
+    "org": "Proposal",
+    "title": "Long Animation Frame API",
+    "url": "https://w3c.github.io/longtasks/#sec-loaf-timing"
+  },
   {
     "ciuName": null,
     "description": "Specification of the Priority Hints feature.",