// Upgrade from schema version 3, first used in Privacy Browser 2.15, to schema version 4, first used in Privacy Browser 2.16.
if (importDatabaseVersion < 4) {
// Add the Pinned IP Addresses columns to the domains table.
// Upgrade from schema version 3, first used in Privacy Browser 2.15, to schema version 4, first used in Privacy Browser 2.16.
if (importDatabaseVersion < 4) {
// Add the Pinned IP Addresses columns to the domains table.