1. DomName('Document.exitPointerLock')
  2. DocsEditable()
  3. Experimental()
void exitPointerLock()

Source 

@DomName('Document.exitPointerLock')
@DocsEditable()
@Experimental() // untriaged
void exitPointerLock() => _blink.BlinkDocument.instance.exitPointerLock_Callback_0_(this);