rem: aCompMgr = aCompMgr.QueryInterface(Components.interfaces.nsIComponentRegistrar); aCompMgr.unregisterFactoryLocation(CLASS_ID, aLocation); }, 
add: aCompMgr = aCompMgr.QueryInterface(Components.interfaces.nsIComponentRegistrar); aCompMgr.unregisterFactoryLocation(CLASS_ID, aLocation); }, 
context:   unregisterSelf: function(aCompMgr, aLocation, aType) {    aCompMgr = aCompMgr.QueryInterface(Components.interfaces.nsIComponentRegistrar);    aCompMgr.unregisterFactoryLocation(CLASS_ID, aLocation);  },
meta: 3428	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3428/3d58fefd2379fe19ae5bc4540e46171c91481d00/driver-component.js/clean/firefox/src/extension/components/driver-component.js