The WebContent process' sandbox on macOS needs to allow the iokit property "acoustic-id".
<rdar://problem/65290967>
Created attachment 406478 [details] Patch
Created attachment 406479 [details] Patch
Comment on attachment 406479 [details] Patch r=me
Comment on attachment 406479 [details] Patch Thanks for reviewing!
Committed r265569: <https://trac.webkit.org/changeset/265569> All reviewed patches have been landed. Closing bug and clearing flags on attachment 406479 [details].