This leads to two failures in LayoutTests/imported/w3c/web-platform-tests/media-source/mediasource-buffered.html.
<rdar://problem/73895840>
Created attachment 419079 [details] WIP Patch
Created attachment 423087 [details] Patch
commit-queue failed to commit attachment 423087 [details] to WebKit repository. To retry, please set cq+ flag again.
Created attachment 423096 [details] Rebase the patch before landing
Committed r274390: <https://commits.webkit.org/r274390> All reviewed patches have been landed. Closing bug and clearing flags on attachment 423096 [details].