rem: this.__decoderRing = Cc["@mozilla.org/security/sdr;1"] .getService(Ci.nsISecretDecoderRing); 
add: this.__decoderRing = Cc["@mozilla.org/security/sdr;1"]. getService(Ci.nsISecretDecoderRing); 
context:     get _decoderRing() {        if (!this.__decoderRing)            this.__decoderRing = Cc["@mozilla.org/security/sdr;1"]                                .getService(Ci.nsISecretDecoderRing);        return this.__decoderRing;    },
meta: 10520	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10520/21ae9c5fce4ae9029e50469db1650e0020a0c84d/storage-Legacy.js/buggy/toolkit/components/passwordmgr/src/storage-Legacy.js