component {d7a395a0-e292-11e1-834e-1761d57f5f99} SettingsService.js
contract @mozilla.org/settingsServiceLock;1 {d7a395a0-e292-11e1-834e-1761d57f5f99}

component {f656f0c0-f776-11e1-a21f-0800200c9a66} SettingsService.js
contract @mozilla.org/settingsService;1 {f656f0c0-f776-11e1-a21f-0800200c9a66}