Bug 240320 implemented a Quirk for FlightAware app. It was necessary because of Bug 218880 which implemented the specification, but created a webcompat issue. They changed their JavaScript so the number in the matrix are per spec. see https://bugs.webkit.org/show_bug.cgi?id=240320#c8 The Quirk was implemented in this patch https://github.com/WebKit/WebKit/commit/c5b9d4f5f794d12e5e2b4fb5900c31162aeb9173 https://github.com/WebKit/WebKit/blob/c5b9d4f5f794d12e5e2b4fb5900c31162aeb9173/Source/WebCore/page/Quirks.cpp#L1340-L1350
<rdar://problem/103391012>
Pull request: https://github.com/WebKit/WebKit/pull/8233
Committed 258527@main (1e23db52156f): <https://commits.webkit.org/258527@main> Reviewed commits have been landed. Closing PR #8233 and removing active labels.