SSIA
<rdar://problem/64548419>
Created attachment 402348 [details] Patch
Committed r263303: <https://trac.webkit.org/changeset/263303>
I fixed the macOS failures in the new version of the patch, but it looks like the test might need to be further adjusted to make it work on windows too, where it's not covering the search and cancel buttons as intended :( I'll track this in <https://bugs.webkit.org/show_bug.cgi?id=213422>...