Disable SystemPreview in WKContentProviderRegistry
rdar://84110761
Created attachment 440846 [details] Patch
Comment on attachment 440846 [details] Patch Would probably be preferable if the USE() were accurate (and maybe even were an ENABLE), but I understand how you got here.
Committed r283940 (242799@main): <https://commits.webkit.org/242799@main>