Add telemetry with backtrace for IOKIt use in the WebContent process.
<rdar://problem/70811875>
Created attachment 412658 [details] Patch
Comment on attachment 412658 [details] Patch r=me
Comment on attachment 412658 [details] Patch Thanks for reviewing!
Committed r269152: <https://trac.webkit.org/changeset/269152> All reviewed patches have been landed. Closing bug and clearing flags on attachment 412658 [details].