rem: this.buildID = app.geckoBuildID; 
add: this.buildID = app.platformBuildID; 
context: function nsRDFItemUpdater(aClientOS, aChromeLocale){  this._rdfService = Components.classes["@mozilla.org/rdf/rdf-service;1"]                        .getService(Components.interfaces.nsIRDFService);  this._os = Components.classes["@mozilla.org/observer-service;1"]                       .getService(Components.interfaces.nsIObserverService);  var app = Components.classes["@mozilla.org/xre/app-info;1"]                      .getService(Components.interfaces.nsIXULAppInfo);  this.appID = app.ID;  this.buildID = app.geckoBuildID;  this.clientOS = aClientOS;  this.chromeLocale = aChromeLocale;  var prefBranch = Components.classes["@mozilla.org/preferences-service;1"]                             .getService(Components.interfaces.nsIPrefBranch);  this.dsURI = prefBranch.getCharPref("pfs.datasource.url");}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/67cd236a1dd4e423417804323637711397d3b188/pluginInstallerDatasource.js/clean/toolkit/mozapps/plugins/content/pluginInstallerDatasource.js