The following layout test (it's reftest) is failing on chromium Mountain Lion.
It seems it started to fail after r144633.
Diff of images looks very litte. If It's not a reftest, I'd just rebase it. Hmm..
Marked as [ImageOnlyFailure] on chromium's TestExpectations.
Works for me on today's nightly (r151543)
Reopening - we'd like to know when it got fixed and how.
If it's a Blink-only bug, we'll migrate it in their bug-base.