Don't use adattributiond on iOS
Created attachment 450937 [details] Patch
Comment on attachment 450937 [details] Patch r=me. Please make sure API and layout tests still pass on iOS.
Committed r289150 (246846@main): <https://commits.webkit.org/246846@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 450937 [details].
<rdar://problem/88521016>
Reverted in https://trac.webkit.org/changeset/289917/webkit