/usr/ is in unity-webapps-qml-examples 0.1+14.04.20140408-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/unity-webapps-qml/
/usr/share/unity-webapps-qml/examples/
/usr/share/unity-webapps-qml/examples/unity-webapps-example-facebookmessenger/
/usr/share/unity-webapps-qml/examples/unity-webapps-example-facebookmessenger/main.qml
/usr/share/unity-webapps-qml/examples/basic-webview/
/usr/share/unity-webapps-qml/examples/basic-webview/main.qml
/usr/share/unity-webapps-qml/examples/unity-webapps-example-bbcnews/
/usr/share/unity-webapps-qml/examples/unity-webapps-example-bbcnews/main.qml
/usr/share/unity-webapps-qml/examples/webapps-apps-model/
/usr/share/unity-webapps-qml/examples/webapps-apps-model/main.qml
/usr/share/unity-webapps-qml/examples/data/
/usr/share/unity-webapps-qml/examples/data/html/
/usr/share/unity-webapps-qml/examples/data/html/big-test.js
/usr/share/unity-webapps-qml/examples/data/html/big-test.html
/usr/share/unity-webapps-qml/examples/data/userscripts/
/usr/share/unity-webapps-qml/examples/data/userscripts/common/
/usr/share/unity-webapps-qml/examples/data/userscripts/common/utils.js
/usr/share/unity-webapps-qml/examples/data/userscripts/unity-webapps-bbcnews/
/usr/share/unity-webapps-qml/examples/data/userscripts/unity-webapps-bbcnews/manifest.json
/usr/share/unity-webapps-qml/examples/data/userscripts/unity-webapps-bbcnews/BBCNews.user.js
/usr/share/unity-webapps-qml/examples/data/userscripts/unity-webapps-facebookmessenger/
/usr/share/unity-webapps-qml/examples/data/userscripts/unity-webapps-facebookmessenger/manifest.json
/usr/share/unity-webapps-qml/examples/data/userscripts/unity-webapps-facebookmessenger/FacebookMessenger.user.js
/usr/share/doc/
/usr/share/doc/unity-webapps-qml-examples/
/usr/share/doc/unity-webapps-qml-examples/copyright
/usr/share/applications/
/usr/share/applications/unity-webapps-qml-basic-example.desktop
/usr/share/applications/unity-webapps-qml-model-example.desktop
/usr/share/applications/unity-webapps-qml-facebookmessenger-example.desktop
/usr/share/applications/unity-webapps-qml-bbcnews-example.desktop
/usr/share/doc/unity-webapps-qml-examples/changelog.Debian.gz