/usr/share/upstart/sessions/indicator-sound.conf is in indicator-sound 12.10.2+16.04.20160406-0ubuntu1.
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 Sound Service"
start on indicator-services-start
stop on desktop-end or indicator-services-end
respawn
respawn limit 30 10
exec /usr/lib/x86_64-linux-gnu/indicator-sound/indicator-sound-service
|