Remove the WKPreference 'ViewportFitEnabled' now that it is always enabled on all platforms, and we do not wish to turn it off in testing or in other debugging circumstances.
Created attachment 458925 [details] Patch
Committed r293903 (250360@main): <https://commits.webkit.org/250360@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 458925 [details].
<rdar://problem/92868545>
Reopening to attach new patch.