tree 04aeb2500f75691d3c58a71006e9ab8713a23695
parent 803746679484bd014de57129471cf176ecfd0ef3
author bnc <bnc@google.com> 1608651704 -0800
committer Copybara-Service <copybara-worker@google.com> 1608651775 -0800

Refactor QUICHE platform flag utilities.

Move flag count macro implementations from http2, quic, and spdy platform
directories to quiche/common/platform, removing some code duplication, and
making all macros available from all three components.

Feature flag accessors, protocol flags, and flag saver are not touched
by this CL.

PiperOrigin-RevId: 348632606
Change-Id: I623bc0ff532020188cce51e802118cb622f1d101