tree 0dc669bfc9fe72b798f982e627a1a1010a67da42
parent 0afc168eb0ce20f52150f74868cec71fe360b90e
author Suharsh Sivakumar <suharshs@google.com> 1464885531 -0700
committer Suharsh Sivakumar <suharshs@google.com> 1464894834 +0000

flow/conn: Make the RTT accurate if a remote end doesn't reply to
a healthCheckMessage.

Now the RTT returned will be:
max(lastRTT, timeWaitingForHealthCurrentHealthCheckResponse)

Change-Id: I0b70b7d6a9cac7556af88270b3e26ccf0af18b36