/usr/ is in usermetricsservice 1.1.1+15.10.20150915-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/dbus-1/interfaces/
/usr/share/
/usr/share/dbus-1/
/usr/share/dbus-1/system-services/
/usr/share/dbus-1/system-services/com.canonical.UserMetrics.service
/usr/share/dbus-1/interfaces/com.canonical.usermetrics.UserData.xml
/usr/share/dbus-1/interfaces/com.canonical.UserMetrics.xml
/usr/share/dbus-1/interfaces/com.canonical.usermetrics.DataSet.xml
/usr/share/dbus-1/interfaces/com.canonical.usermetrics.DataSource.xml
/usr/share/libusermetrics/
/usr/share/libusermetrics/themes/
/usr/share/libusermetrics/themes/default.xml
/usr/share/libusermetrics/themes/color-theme.xsd
/usr/share/doc/
/usr/share/doc/usermetricsservice/
/usr/share/doc/usermetricsservice/copyright
/usr/share/doc/usermetricsservice/changelog.Debian.gz
/usr/share/glib-2.0/
/usr/share/glib-2.0/schemas/
/usr/share/glib-2.0/schemas/com.canonical.UserMetrics.gschema.xml
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/libusermetrics/
/usr/lib/x86_64-linux-gnu/libusermetrics/usermetricsservice