component {ba9bd5cb-76a0-4ecf-a7b3-d2f7c43c5949} ActivityProxy.js
contract @mozilla.org/dom/activities/proxy;1 {ba9bd5cb-76a0-4ecf-a7b3-d2f7c43c5949}

component {5430d6f9-32d6-4924-ba39-6b6d1b093cd6} ActivityWrapper.js
contract @mozilla.org/dom/system-messages/wrapper/activity;1 {5430d6f9-32d6-4924-ba39-6b6d1b093cd6}

component {d2296daa-c406-4c5e-b698-e5f2c1715798} ActivityMessageConfigurator.js
contract @mozilla.org/dom/system-messages/configurator/activity;1 {d2296daa-c406-4c5e-b698-e5f2c1715798}

component {9326952a-dbe3-4d81-a51f-d9c160d96d6b} ActivityRequestHandler.js
contract @mozilla.org/dom/activities/request-handler;1 {9326952a-dbe3-4d81-a51f-d9c160d96d6b}
