/usr/share/maliit/plugins/com/ubuntu/keys/ is in ubuntu-keyboard-data 0.99.trunk.phablet2+14.04.20140415-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maliit/plugins/com/ubuntu/keys/ActionKey.qml
/usr/share/maliit/plugins/com/ubuntu/keys/BackspaceKey.qml
/usr/share/maliit/plugins/com/ubuntu/keys/CharKey.qml
/usr/share/maliit/plugins/com/ubuntu/keys/DropShadow.qml
/usr/share/maliit/plugins/com/ubuntu/keys/ExtendedKeysSelector.qml
/usr/share/maliit/plugins/com/ubuntu/keys/KeyPad.qml
/usr/share/maliit/plugins/com/ubuntu/keys/LanguageKey.qml
/usr/share/maliit/plugins/com/ubuntu/keys/LanguageMenu.qml
/usr/share/maliit/plugins/com/ubuntu/keys/Magnifier.qml
/usr/share/maliit/plugins/com/ubuntu/keys/OneTwoKey.qml
/usr/share/maliit/plugins/com/ubuntu/keys/PressArea.qml
/usr/share/maliit/plugins/com/ubuntu/keys/ReturnKey.qml
/usr/share/maliit/plugins/com/ubuntu/keys/ShiftKey.qml
/usr/share/maliit/plugins/com/ubuntu/keys/SpaceKey.qml
/usr/share/maliit/plugins/com/ubuntu/keys/Spacer.qml
/usr/share/maliit/plugins/com/ubuntu/keys/SymbolShiftKey.qml
/usr/share/maliit/plugins/com/ubuntu/keys/UrlKey.qml
/usr/share/maliit/plugins/com/ubuntu/keys/key_constants.js