VisitObservation

constructor(url: Url, title: String? = null, visitType: VisitType?, isError: Boolean? = null, isRedirectSource: Boolean? = null, isPermanentRedirectSource: Boolean? = null, at: PlacesTimestamp? = null, referrer: Url? = null, isRemote: Boolean? = null, previewImageUrl: Url? = null)