tree bce07d4b2047771c111784cc5b909f247a03fab3
parent 26b15959f15bca2619ec33eb080afdbd86582ea7
author fayang <fayang@google.com> 1594927124 -0700
committer Copybara-Service <copybara-worker@google.com> 1594927158 -0700

In quic, do not arm pto timer with no packets in flight if handshake packet gets received by peer. affecting client only. not protected.

PiperOrigin-RevId: 321619242
Change-Id: If85c601a6d033d45658546c3b6ac87b8e908367f