/usr/ is in libindicate-gtk3-dev 12.10.1-0ubuntu3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/libindicate-gtk3-dev/
/usr/share/doc/libindicate-gtk3-dev/copyright
/usr/lib/
/usr/lib/libindicate-gtk3.a
/usr/lib/pkgconfig/
/usr/lib/pkgconfig/indicate-gtk3-0.7.pc
/usr/include/
/usr/include/libindicate-gtk3-0.7/
/usr/include/libindicate-gtk3-0.7/libindicate-gtk/
/usr/include/libindicate-gtk3-0.7/libindicate-gtk/listener.h
/usr/include/libindicate-gtk3-0.7/libindicate-gtk/indicator.h
/usr/share/doc/libindicate-gtk3-dev/NEWS.gz
/usr/share/doc/libindicate-gtk3-dev/AUTHORS
/usr/share/doc/libindicate-gtk3-dev/changelog.Debian.gz
/usr/lib/libindicate-gtk3.so