.
Created attachment 419190 [details] Patch
Created attachment 419191 [details] Patch
Created attachment 419192 [details] [Image] before Patch is applied
Created attachment 419193 [details] [Image] after Patch is applied
Created attachment 419194 [details] Patch only change the scrubber to a bar on macOS
Committed r272352: <https://trac.webkit.org/changeset/272352> All reviewed patches have been landed. Closing bug and clearing flags on attachment 419194 [details].
<rdar://problem/73962277>