1. DomName('CHROMIUMSubscribeUniform.subscribeValueCHROMIUM')
  2. DocsEditable()
  3. Experimental()
void subscribeValueChromium(int target, int subscriptions)

Source 

@DomName('CHROMIUMSubscribeUniform.subscribeValueCHROMIUM')
@DocsEditable()
@Experimental() // untriaged
void subscribeValueChromium(int target, int subscriptions) => _blink.BlinkCHROMIUMSubscribeUniform.instance.subscribeValueCHROMIUM_Callback_2_(this, target, subscriptions);