Rename the flow to flowControl for consistency

Change-Id: Ida3c4ff049f21bd96fd64b41c66787b3961ada5e
Reviewed-by: Sergey Belyashov <Sergey.Belyashov@gmail.com>
Do not use the deprecated method in the "See also" section

Change-Id: I2a73e9dc19e93c678d803d4aaf2e03c19e7613fb
Reviewed-by: Sergey Belyashov <Sergey.Belyashov@gmail.com>