[chromium] Update test expectations to more closely match reality.
https://bugs.webkit.org/show_bug.cgi?id=106609
https://code.google.com/p/chromium/issues/detail?id=222140

Unreviewed, test expectations update.

* platform/chromium/TestExpectations:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146421 268f45cc-cd09-0410-ab3c-d52691b4dbfc