Around 900-1000 test cases became flakey after <http://trac.webkit.org/changeset/140262>.
Created attachment 183802 [details] Patch
Comment on attachment 183802 [details] Patch Clearing flags on attachment: 183802 Committed r140344: <http://trac.webkit.org/changeset/140344>
All reviewed patches have been landed. Closing bug.
Flakiness is gone on the bots.