pub(crate) trait HTMLTemplateElementMethods<D: DomTypes> {
// Required methods
fn Content(&self, _can_gc: CanGc) -> DomRoot<D::DocumentFragment>;
fn ShadowRootMode(&self) -> DOMString;
fn SetShadowRootMode(&self, value: DOMString);
fn ShadowRootDelegatesFocus(&self) -> bool;
fn SetShadowRootDelegatesFocus(&self, value: bool);
fn ShadowRootClonable(&self) -> bool;
fn SetShadowRootClonable(&self, value: bool);
fn ShadowRootSerializable(&self) -> bool;
fn SetShadowRootSerializable(&self, value: bool);
}