Following on https://bugs.webkit.org/show_bug.cgi?id=152257 and https://bugs.webkit.org/show_bug.cgi?id=152297, some Build and EWS bots may have a LayoutTests/imported/w3c/web-platform-tests/resources/testharness.js version which contains small changes making some tests fail. This testharness.js file (which is not checked-in in the tree) should be overwritten to the right version at least once for all bots, based on LayoutTests/resources/testharness.js.
Created attachment 267458 [details] Patch
Plan would be to land this patch, then remove temporary flakiness expectations in another patch. Then later on, we can rollout this patch.
Comment on attachment 267458 [details] Patch Clearing flags on attachment: 267458 Committed r194146: <http://trac.webkit.org/changeset/194146>
All reviewed patches have been landed. Closing bug.
I plan to rollout this patch tomorrow, hoping that all bots will have a correct wpt testharness.js by tomorrow.