system_api: Add wake_lock fields to PowerManagementPolicy.

Add screen_wake_lock, dim_wake_lock, and system_wake_lock
fields to powerd's PowerManagementPolicy protocol buffer.
These will be used to report the existence of Chrome wake
locks to powerd.

BUG=chromium:704408
TEST=none

Change-Id: I236f2560e174432c1e479659e03b27c5c25066cd
Reviewed-on: https://chromium-review.googlesource.com/650509
Commit-Ready: Dan Erat <derat@chromium.org>
Tested-by: Dan Erat <derat@chromium.org>
Reviewed-by: Eric Caruso <ejcaruso@chromium.org>
(cherry picked from commit a8a31cea143fb6bf2a06c91d5a5349ae51c067b4)
Reviewed-on: https://chromium-review.googlesource.com/655280
Reviewed-by: Dan Erat <derat@chromium.org>
Commit-Queue: Dan Erat <derat@chromium.org>
Trybot-Ready: Dan Erat <derat@chromium.org>
1 file changed