pub trait NavigationPreloadManagerMethods<D: DomTypes> {
// Required methods
fn Enable(&self, realm: &mut CurrentRealm<'_>) -> Rc<D::Promise>;
fn Disable(&self, realm: &mut CurrentRealm<'_>) -> Rc<D::Promise>;
fn SetHeaderValue(
&self,
realm: &mut CurrentRealm<'_>,
value: ByteString,
) -> Rc<D::Promise>;
fn GetState(&self, realm: &mut CurrentRealm<'_>) -> Rc<D::Promise>;
}