Semantic colors stopped updating when no prefers-color-scheme media query was used.
Created attachment 354029 [details] Patch
Created attachment 354032 [details] Typo Fix
Comment on attachment 354032 [details] Typo Fix Clearing flags on attachment: 354032 Committed r237906: <https://trac.webkit.org/changeset/237906>
All reviewed patches have been landed. Closing bug.
<rdar://problem/45862777>