[XvfbDriver] XvfbDriverTest.test_next_free_display is flaky on builders using XvfbDriver
Created attachment 177088 [details] Patch
Comment on attachment 177088 [details] Patch Clearing flags on attachment: 177088 Committed r136314: <http://trac.webkit.org/changeset/136314>
All reviewed patches have been landed. Closing bug.