DOMTimeStamp was renamed EpochTimeStamp. There is no observable behavioral change - it's just a name change. The HR-Time spec discourages the use of EpochTimeStamp, as it's a legacy feature. Relevant WebIDL discussions/issue: https://github.com/whatwg/webidl/issues/2 Which lead to: https://github.com/w3c/hr-time/pull/124
Created attachment 440793 [details] Patch
*** Bug 231498 has been marked as a duplicate of this bug. ***
Created attachment 440796 [details] Patch
Committed r283912 (242783@main): <https://commits.webkit.org/242783@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 440796 [details].
<rdar://problem/84107219>