code: func (c *IndexedDB) RequestDatabaseNames(securityOrigin string) ([]string, error) {
  	var v IndexedDBRequestDatabaseNamesParams
  	v.SecurityOrigin = securityOrigin
  	return c.RequestDatabaseNamesWithParams(&v)
  }
docs: // RequestDatabaseNames - Requests database names for given security origin.
  // securityOrigin - Security origin.
  // Returns -  databaseNames - Database names for origin.