tree d890e43a751b3cba429ab8ef1410770dc3976d82
parent 34a2680533d9bb39e0f8f191dcd121eda634e3f2
author haoyuewang <haoyuewang@google.com> 1603119901 -0700
committer Copybara-Service <copybara-worker@google.com> 1603119960 -0700

Add kAFF2 enabling the sending of AckFrequencyFrame upon handshake completion.

Protected by FLAGS_quic_reloadable_flag_quic_can_send_ack_frequency.

PiperOrigin-RevId: 337855733
Change-Id: I45e3c11605e37c01e217a7a86237f35cdfb806c9