tree 0ac06b0ba3fd39b01e5a7a28507aba3b8ffd9903
parent a6dab94046bcd6c560c822e0175c75427368ab20
author Alex Deymo <deymo@chromium.org> 1398309140 -0700
committer chrome-internal-fetch <chrome-internal-fetch@google.com> 1399027897 +0000

PolicyManager: UpdateCheckAllowed policy initial implementation.

This patch implements the UpdateCheckAllowed policy for ChromeOS
using the same logic we had on update_check_scheduler.cc. It checks
for updates onces every 45 minutes and does an exponential backoff
up to 4 hours when the update check fails. Some other parts of the
policy are not implemented, such as retry an update check with a
short delay on certain failures.

BUG=chromium:358269
TEST=Unittests added to the policy.

Change-Id: Ief8deff47fd6490bd70a22ba20abed05fcc37ab4
Reviewed-on: https://chromium-review.googlesource.com/197595
Reviewed-by: Alex Deymo <deymo@chromium.org>
Tested-by: Alex Deymo <deymo@chromium.org>
Commit-Queue: Alex Deymo <deymo@chromium.org>