We have a weird mix of sandbox rules around GlobalPreferences and GlobalPreferences_m. They should be consistently allowed, everywhere.
<rdar://problem/86943871>
Created attachment 449528 [details] Patch
Comment on attachment 449528 [details] Patch R=me.
Committed r288269 (246211@main): <https://commits.webkit.org/246211@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 449528 [details].