void BaseChooserOnlyDateAndTimeInputType::createShadowSubtree() { DEFINE_STATIC_LOCAL(AtomicString, valueContainerPseudo, ("-webkit-date-and-time-value")); RawPtr<HTMLDivElement> valueContainer = HTMLDivElement::create(element().document()); valueContainer->setShadowPseudoId(valueContainerPseudo); element().userAgentShadowRoot()->appendChild(valueContainer.get()); updateView(); }