Inlined DevTools event emitter impl#18378

Merged

bvaughn merged 3 commits intofacebook:masterfrom bvaughn:devtools-event-emitter

Mar 25, 2020

+206-21

Commits on Mar 24, 2020

Inlined DevTools event emitter
Brian Vaughn
committed
Added some tests for event emitter
Brian Vaughn
committed

Commits on Mar 25, 2020

DevTools event emitter: Added more tests
Brian Vaughn
committed