Chromium

• Changed: PaymentResponse.prototype.retry()

  Status	Proposed	→	Behind a flag
  Flag	False	→	True
  Android	(n/a)	→	76
  Desktop	(n/a)	→	76

• Added: PushSubscriptionChange

  Status	In development

• Added: Support step timing functions jump-start|end|both|none

  Status	In development