Somehow we forgot to update the Grid Layout performance tests when tracks definition syntax changed. Currently they are using grid-definition-{rows, columns} instead if what current official draft is specifying, grid-template-{rows, columns}.
Created attachment 255015 [details] Patch
Comment on attachment 255015 [details] Patch What a mistake! Nice catch!
Comment on attachment 255015 [details] Patch Clearing flags on attachment: 255015 Committed r185652: <http://trac.webkit.org/changeset/185652>
All reviewed patches have been landed. Closing bug.