/usr/share/xsessions/XBMC.desktop is in xbmc 2:12.3+dfsg1-3ubuntu1.
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 | [Desktop Entry]
Name=XBMC
Comment=This session will start XBMC Media Center
Exec=xbmc-standalone
TryExec=xbmc-standalone
Type=Application
|