 let ViewIconForURL = "view_icon_for_url"
 
 let IndexHistoryShouldUpload = "idx_history_should_upload"
-let IndexVisitsSiteIDDate = "idx_visits_siteID_date"
+let IndexVisitsSiteIDDate = "idx_visits_siteID_date"                   // Removed in v6.
+let IndexVisitsSiteIDIsLocalDate = "idx_visits_siteID_is_local_date"   // Added in v6.
 
 private let AllTables: Args = [
     TableFaviconSites,


private let AllIndices: Args = [
    IndexHistoryShouldUpload,
    IndexVisitsSiteIDDate,
]

private let AllTablesIndicesAndViews: Args = AllViews + AllIndices + AllTables

 */
public class BrowserTable: Table {
    var name: String { return "BROWSER" }
    var version: Int { return 6 }
    let sqliteVersion: Int32
    let supportsPartialIndices: Bool

