tree 1e9a8cc8fe931172c291eeebcb34e11df2ca52ab
parent 9612503d166744cfa8c37aac1b41444d517929ff
author Miriam Polzer <mpolzer@google.com> 1598509109 +0200
committer Commit Bot <commit-bot@chromium.org> 1599695644 +0000

update_engine: Add ChannelDowngradeBehavior

Add the ChannelDowngradeBehaviorPolicy to update_engine.
It will be used to decide whether to rollback and powerwash or wait
until the target channel catches up on a channel downgrade
(e.g. beta to stable).

BUG=chromium:1122531
TEST=FEATURES=test emerge-amd64-generic update_engine
TEST=manual test on device

Change-Id: Iad075e1019084fafec8509c23f2bd55e9755b39e
Reviewed-on: https://chromium-review.googlesource.com/c/aosp/platform/system/update_engine/+/2379690
Tested-by: Miriam Polzer <mpolzer@google.com>
Commit-Queue: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Amin Hassani <ahassani@chromium.org>