Chromium

• Changed: ontransition{run, start, cancel} event handler attributes

  Status	Enabled by default	→	In development
  Android	79	→	(n/a)
  Desktop	79	→	(n/a)

• Changed: ServiceWorkerGlobalScope#serviceWoker to get a service worker object corresponding to a worker itself

  Status	In development	→	Enabled by default
  Android	(n/a)	→	79
  Desktop	(n/a)	→	79

• Added: QuicTransport

  Status	In development