tree 5b824e1a24327c2a532b980546487936dc04c344
parent 0e48f125c65cbc3f2523d6cc33c53d50365c64e2
author renjietang <renjietang@google.com> 1567631643 -0700
committer Copybara-Service <copybara-worker@google.com> 1567707629 -0700

Remove redundant connection check.

The check already exists in CloseConnection(). All other connection close code paths don't check connection beforehand. And these two paths should do the same.

gfe-relnote: code cleanup, not protected.
PiperOrigin-RevId: 267229004
Change-Id: I197439d426bb181d87b428315b10af11cedbeabc