WebKit needs to intercept navigations to MarketplaceKit URL schemes and call the installation API with the appropriate referrer.
<rdar://problem/121812886>
Pull request: https://github.com/WebKit/WebKit/pull/23390
Committed 273672@main (515a0ef47c39): <https://commits.webkit.org/273672@main> Reviewed commits have been landed. Closing PR #23390 and removing active labels.