REGRESSION (r170257) http/tests/navigation/javascriptlink-frames.html fails on MountainLion Seems like an off-by-one, might just need updated results, but I dunno for sure.
Updated expectations in https://trac.webkit.org/r170276 Please revert that when resolving properly.
Committed r170286: <http://trac.webkit.org/changeset/170286>