Resync web-platform-tests/beacon tests from upstream.
Created attachment 414498 [details]
Created attachment 414511 [details]
Comment on attachment 414511 [details]
Created attachment 414528 [details]
commit-queue failed to commit attachment 414528 [details] to WebKit repository.
Committed r270032: <https://trac.webkit.org/changeset/270032>
All reviewed patches have been landed. Closing bug and clearing flags on attachment 414528 [details].