WebPage.NavigationPreferences.SecurityRestrictionMode Security restriction modes for WebView content. Declarationenum SecurityRestrictionMode TopicsEnumeration CasesWebPage.NavigationPreferences.SecurityRestrictionMode.lockdownWebPage.NavigationPreferences.SecurityRestrictionMode.maximizeCompatibilityWebPage.NavigationPreferences.SecurityRestrictionMode.none RelationshipsConforms ToCopyableEquatableEscapableHashableSendableSendableMetatype