From c9b2e53ef1652f28e47451389db9b92a035bf44c Mon Sep 17 00:00:00 2001
From: Botond Ballo <botond@mozilla.com>
Date: Thu, 9 May 2019 03:56:58 +0000
Subject: [PATCH] Bug 1477610 - Make sure a resize during page load doesn't get
 mis-identified as a resize caused by a subsequent layout change. r=hiro

Differential Revision: https://phabricator.services.mozilla.com/D30416

--HG--
extra : moz-landing-system : lando
---
 .../visual-viewport/viewport-scrollbars-cause-resize.html   | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/testing/web-platform/tests/visual-viewport/viewport-scrollbars-cause-resize.html b/testing/web-platform/tests/visual-viewport/viewport-scrollbars-cause-resize.html
index 2767fcc48a37..086e8d92b087 100644
--- a/testing/web-platform/tests/visual-viewport/viewport-scrollbars-cause-resize.html
+++ b/testing/web-platform/tests/visual-viewport/viewport-scrollbars-cause-resize.html
@@ -60,14 +60,14 @@
       }
 
       // Run the test after load to make sure any resize from a previous test
-      // doesn't interfere.
-      window.onload = function() {
+      // or from the load doesn't interfere.
+      window.onload = requestAnimationFrame(function() {
         try {
           runTest();
         } finally {
           done();
         }
-      };
+      });
     </script>
     <div id="log"></div>
     </body>