tree 208340ec25ab10e4f58dd1a97d1f1040cd142bca
parent a32d83a9433f636d0fe72927f4ab7e233f6bf09e
author Alex Vakulenko <avakulenko@chromium.org> 1411165869 -0700
committer chrome-internal-fetch <chrome-internal-fetch@google.com> 1411618165 +0000

buffet: Add device state manager

Added StateManager class to buffet and all the internals to
load vendor-provided state definition fragments, apply state
property defaults, expose the state property values over D-Bus
to be updated by daemons (using Buffet.UpdateState method) and
sent the current device state to GCD server as part of device
draft provided during device registration.

BUG=chromium:415364
TEST=FEATURES=test emerge-link buffet

Change-Id: I78e470c98d906064dfbe925614613ee6a91ff3cf
Reviewed-on: https://chromium-review.googlesource.com/218743
Tested-by: Alex Vakulenko <avakulenko@chromium.org>
Reviewed-by: Christopher Wiley <wiley@chromium.org>
Commit-Queue: Alex Vakulenko <avakulenko@chromium.org>