New test was introduced in https://bugs.webkit.org/show_bug.cgi?id=34327 It fails on mac. I will skip it for now.
Skipped in r54062
Seems to work now. Unskipping.
No longer failing on the bots.
I lied, it just failed on on Lion WK2. Marking as flakey.
Marked as flakey: http://trac.webkit.org/changeset/129151
We still have this platform specific expectation: https://searchfox.org/wubkat/source/LayoutTests/platform/mac/TestExpectations#711