tree b789e8329a5aaf67322c1f75e4af32dcf4797221
parent 8f41f40860e9fce20c15ed982e6042191c14be70
author hscham <hscham@chromium.org> 1626323494 +0900
committer Commit Bot <commit-bot@chromium.org> 1634876802 +0000

aver-updater: use c++17 for std::optional

libchrome would be replacing base::Optional with absl::optional, and
absl::optional would use std::optional.

BUG=b:192529039
TEST=emerge-endeavour aver-updater with patched libchrome absl

Change-Id: Id39e64227c2942de81921921131d25d0129300bb
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/aver-updater/+/3028542
Tested-by: Grace Cham <hscham@chromium.org>
Reviewed-by: Hidehiko Abe <hidehiko@chromium.org>
Reviewed-by: Kyle Williams <kdgwill@chromium.org>
Commit-Queue: Kyle Williams <kdgwill@chromium.org>