::part() style should be invalidated on DOM mutations.
Created attachment 380316 [details] patch
Comment on attachment 380316 [details] patch View in context: https://bugs.webkit.org/attachment.cgi?id=380316&action=review > LayoutTests/ChangeLog:10 > + * fast/css/shadow-parts/invalidation-class-descendant-combinator-expected.txt: Added. Can we also add tests for sibling combinators (+ & ~) as well as pseudo class like :hover and :active?
Created attachment 380418 [details] patch
> Can we also add tests for sibling combinators (+ & ~) as well as pseudo > class like :hover and :active? Added sibling combinator tests in this patch.
Comment on attachment 380418 [details] patch Clearing flags on attachment: 380418 Committed r250821: <https://trac.webkit.org/changeset/250821>
All reviewed patches have been landed. Closing bug.
<rdar://problem/56071065>