rem: return getMIMEService().GetTypeFromURI(aURI); 
add: return getMIMEService().getTypeFromURI(aURI); 
context: function getMIMETypeForURI(aURI){  try {      return getMIMEService().GetTypeFromURI(aURI);  }  catch (e) {  }  return null;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/26c72f348f35fa68a0c3369097dfbc3277ae63f1/contentAreaUtils.js/buggy/xpfe/communicator/resources/content/contentAreaUtils.js