Add Web Push support to MiniBrowser for testing purposes
Updated: Add Web Push and App Badge support to MiniBrowser for testing purposes
<rdar://problem/115394079>
Pull request: https://github.com/WebKit/WebKit/pull/17714
Committed 267928@main (d65ae5ea23a9): <https://commits.webkit.org/267928@main> Reviewed commits have been landed. Closing PR #17714 and removing active labels.