/usr/ is in unity-accessibility-profiles 0.1.11-0ubuntu4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/a11y-profile-manager/
/usr/share/a11y-profile-manager/profiles/
/usr/share/a11y-profile-manager/profiles/blindness/
/usr/share/a11y-profile-manager/profiles/blindness/unity.gsettings
/usr/share/a11y-profile-manager/profiles/braille/
/usr/share/a11y-profile-manager/profiles/braille/unity.gsettings
/usr/share/a11y-profile-manager/profiles/high-contrast/
/usr/share/a11y-profile-manager/profiles/high-contrast/unity.gsettings
/usr/share/a11y-profile-manager/profiles/motor-difficulties/
/usr/share/a11y-profile-manager/profiles/motor-difficulties/unity.gsettings
/usr/share/a11y-profile-manager/profiles/onscreen-keyboard/
/usr/share/a11y-profile-manager/profiles/onscreen-keyboard/unity.gsettings
/usr/share/doc/
/usr/share/doc/unity-accessibility-profiles/
/usr/share/doc/unity-accessibility-profiles/copyright
/usr/share/doc/unity-accessibility-profiles/changelog.Debian.gz