/usr/share/upstart/sessions/indicator-power.conf is in indicator-power 12.10.6+16.04.20160105-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | description "Indicator Power Service"
start on indicator-services-start
stop on desktop-end or indicator-services-end
respawn
respawn limit 2 10
exec /usr/lib/x86_64-linux-gnu/indicator-power/indicator-power-service
|