Currently DisplayConfigurationMonitor only supports being accessed from the main thread. We should be able to support clients on other threads, and dispatch the notification to them.
Pull request: https://github.com/WebKit/WebKit/pull/7367
Committed 257616@main (f517ea74ce7f): <https://commits.webkit.org/257616@main> Reviewed commits have been landed. Closing PR #7367 and removing active labels.
<rdar://problem/103173485>