Ensure that aborting layout via unload cancels the layout promise#32099

Merged

dvoytenko merged 4 commits intoampproject:masterfrom dvoytenko:run3/abort-signal-event

Jan 21, 2021

+133-1

Commits on Jan 21, 2021

Ensure that aborting layout via unload cancels the layout promise
Dima Voytenko
committed
synthetic Event
Dima Voytenko
committed
cleanup
Dima Voytenko
committed
prevent double firing
Dima Voytenko
committed