The css/css-text/tab-size/tab-size.html wpt test was ported from the original test LayoutTests/css3/tab-size.html So we import that wpt test and remove the original test from LayoutTests.
Created attachment 377683 [details] Patch
Comment on attachment 377683 [details] Patch Clearing flags on attachment: 377683 Committed r249320: <https://trac.webkit.org/changeset/249320>
All reviewed patches have been landed. Closing bug.
<rdar://problem/54876441>