https://caniuse.com/?search=navigator.permissions The corresponding setting is disabled for us and we also need to implement `queryPermission()` in our UI client.
Maybe UI client could return "Prompt" unless some WebView consumer handles a new "query-permission" signal. That would align with the Cocoa implementation.
Pull request: https://github.com/WebKit/WebKit/pull/6852
Committed 257787@main (80fe491a8274): <https://commits.webkit.org/257787@main> Reviewed commits have been landed. Closing PR #6852 and removing active labels.