They both always return false after 255641@main.
<rdar://problem/102566049>
Pull request: https://github.com/WebKit/WebKit/pull/6688
Pull request: https://github.com/WebKit/WebKit/pull/7110
Committed 257538@main (2a5bd0ff3873): <https://commits.webkit.org/257538@main> Reviewed commits have been landed. Closing PR #7110 and removing active labels.