var appDir = new PROT_ApplicationDirectory(); var file = appDir.getAppDirFileInterface(); 
var file = Cc["@mozilla.org/file/directory_service;1"] .getService(Ci.nsIProperties) .get("ProfD", Ci.nsILocalFile); /* profile directory */ 
    function removeTestFile(f) {      var appDir = new PROT_ApplicationDirectory();      var file = appDir.getAppDirFileInterface();      file.append(f);      if (file.exists())        file.remove(false /* do not recurse */ );    };
5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5459/7e1e7f7fdea29fefb52eae966515f3ed1240c8ca/url-crypto.js/clean/toolkit/components/url-classifier/content/url-crypto.js