1. @DomName('WorkerPerformance.clearResourceTimings')
  2. @DocsEditable()
  3. @Experimental()
void clearResourceTimings()

Source 

@DomName('WorkerPerformance.clearResourceTimings')
@DocsEditable()
@Experimental() // untriaged
void clearResourceTimings() => _blink.BlinkWorkerPerformance.instance
    .clearResourceTimings_Callback_0_(this);