The metrics "batch_update/retry_attempt_counts" and
"batch_update/retry_timeout_count" were specific for updates that are
done via BatchUpdate but RetryHelper is also used for other actions
(e.g. account updates). Hence change the metric names so that they are
more generic. Also parameterize the metrics so that values can be
recorded by action type (change update, account update, etc.).
Change-Id: Idfd86ba895cf63eb6de8fd8e8e1547ffff54deaa
Signed-off-by: Edwin Kempin <ekempin@google.com>
9c6f12c752