Constructs a new DatabaseStorage controller.
Drupal\Core\Database\Connection $connection: A Database connection to use for reading and writing configuration data.
string $table: A database table name to store configuration data in.
array $options: (optional) Any additional database connection options to use in queries.
public function __construct(Connection $connection, $table, array $options = array()) {
$this->connection = $connection;
$this->table = $table;
$this->options = $options;
}