tree 1fea987972009e543f2702d5e02c6c6769d986ea
parent 2d0369ec99bd56d27878a651149b13a872a3e2d1
author David Zeuthen <zeuthen@chromium.org> 1425412488 -0500
committer ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> 1425523166 +0000

buffet: Forcibly refresh access token when handling HTTP error 401.

It's not enough to just check that the access token hasn't expired so
always fetch a new access token when the server specifically tells us
that the access token is wrong (e.g. HTTP error code 401).

BUG=brillo:275
TEST=Unit tests pass.

Change-Id: Ib619883a9629e313c9f76679232bcd245bf83bb9
Reviewed-on: https://chromium-review.googlesource.com/255590
Reviewed-by: Nathan Bullock <nathanbullock@google.com>
Reviewed-by: Christopher Wiley <wiley@chromium.org>
Tested-by: David Zeuthen <zeuthen@chromium.org>
Commit-Queue: David Zeuthen <zeuthen@chromium.org>