As explained on bug #167578 the plan is to rewrite this support later.
So we can remove these files for now.
Created attachment 300107 [details]
Comment on attachment 300107 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=300107&action=review
> + One reason is that CSS Grid Layout is going to be enabeld by default now,
enabeld -> enabled
Created attachment 300108 [details]
Patch for landing
Created attachment 300109 [details]
Comment on attachment 300109 [details]
Clearing flags on attachment: 300109
Committed r211364: <http://trac.webkit.org/changeset/211364>
All reviewed patches have been landed. Closing bug.