Backed out in https://hg.mozilla.org/integration/mozilla-inbound/rev/e2d6d80b8644 four four unexpected assertion failures in dom/browser-element/mochitest/priority/test_HighPriority.html, e.g. https://tbpl.mozilla.org/php/getParsedLog.php?id=39985786&full=1&branch=mozilla-inbound#error0
Backed out in https:/ /hg.mozilla. org/integration /mozilla- inbound/ rev/e2d6d80b864 4 four four unexpected assertion failures in dom/browser- element/ mochitest/ priority/ test_HighPriori ty.html, e.g. https:/ /tbpl.mozilla. org/php/ getParsedLog. php?id= 39985786& full=1& branch= mozilla- inbound# error0