Som of the exclusions layout ref-tests failed when subpixel layout was disabled for the OSX port (see http://trac.webkit.org/changeset/149224).
Created attachment 200298 [details]
Second round of changes to restore platform/mac exclusion tests that started failing when subpixel layout was turned off. This set of changes just restores four ref-tests that place a single square Ahem character cell within a circle or an ellipse. When subpixel layout isn't enabled they expected origin of the character is adjusted.
Created attachment 200324 [details]
Fixed a ChangeLog typo, "they" => "the"
Comment on attachment 200324 [details]
Clearing flags on attachment: 200324
Committed r149598: <http://trac.webkit.org/changeset/149598>
All reviewed patches have been landed. Closing bug.