rem: compMgr.unregisterFactoryLocation(ICALPROT_HANDLER_CID, fileSpec); 
context: CalendarModule.unregisterSelf =function(compMgr, fileSpec, location){    compMgr = compMgr.QueryInterface(Components.interfaces.nsIComponentRegistrar);    compMgr.unregisterFactoryLocation(CLINE_SERVICE_CID, fileSpec);    compMgr.unregisterFactoryLocation(ICALCNT_HANDLER_CID, fileSpec);    compMgr.unregisterFactoryLocation(ICALPROT_HANDLER_CID, fileSpec);    catman = Components.classes["@mozilla.org/categorymanager;1"]                       .getService(nsICategoryManager);    catman.deleteCategoryEntry("command-line-argument-handlers",                               "calendar command line handler", true);    catman.deleteCategoryEntry("command-line-handler",                               "m-calendar", true);}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/4c7b608d3ffb58735d9a6e86c74198ad978e5bc6/calendarService.js/clean/calendar/resources/content/calendarService.js