tree 23482b4ad66d96484012c40da11aac8e99aa418c
parent 9676f69f5319c3849a0cc379f8aa0090759736a0
author wub <wub@google.com> 1572970089 -0800
committer Copybara-Service <copybara-worker@google.com> 1572970129 -0800

gfe-relnote: (n/a) Add QuicCircularDeque to third_party/quic/core. Code not used yet.

The implementation is based on Chromium's circular_deque(http://shortn/_RLFU0Zrxza), the backing type of Chromium's QuicDeque. The new class can be used by all existing uses of QuicDeque except the one in PacketNumberQueue.

PiperOrigin-RevId: 278627694
Change-Id: If52cd23cd38c173b14ccefad57b86c4bcf405392