since somewhere in http://trac.webkit.org/log/?verbose=on&rev=97532&stop_rev=97504 . I didn't see any obvious candidates for this failure. http://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=fast%2Fdom%2Fblur-contenteditable.html
Marking test failures as WontFix. Bug is still accessible and recording in TestExpectations.