<rdar://problem/59923112>
Created attachment 394970 [details] Patch
Created attachment 394983 [details] Patch
Created attachment 395010 [details] Patch
Created attachment 395049 [details] Patch
Committed r259296: <https://trac.webkit.org/changeset/259296> All reviewed patches have been landed. Closing bug and clearing flags on attachment 395049 [details].
(In reply to EWS from comment #5) > Committed r259296: <https://trac.webkit.org/changeset/259296> This seems to have broke 4 layout-tests on windows as also indicated by ews in https://ews-build.webkit.org/#/builders/10/builds/13486 History: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=tables%2Fmozilla_expected_failures%2Fdom%2FappendCol1.html&test=css2.1%2F20110323%2Fmargin-applies-to-006.htm&test=fast%2Ftable%2Ftable-insert-before-non-anonymous-block.html&test=fast%2Fforms%2Fform-hides-table.html&platform=win&platform=wincairo&platform=WPE&platform=linux