Revert "Get power info from power manager instead of upower" This reverts commit 33c7e10e16f8b3f25929ab139fb30abc745838a4 Change-Id: I1fcdfab9cbd18c1ae408adba78caacd15c99e34a Reviewed-on: http://gerrit.chromium.org/gerrit/4747 Reviewed-by: Peter Mayo <petermayo@chromium.org> Tested-by: Peter Mayo <petermayo@chromium.org>