rem: this._engine = aEngine.QueryInterface(Ci.nsISearchEngine); 
add: this._engine = aEngine; 
context: function iconLoadListener(aChannel, aEngine) {  this._countRead = 0;  this._channel = aChannel;  this._bytes = [],  this._engine = aEngine.QueryInterface(Ci.nsISearchEngine);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/236f1dfec9fdeb19ab7a5859519ea2c360ccd65a/nsSearchService.js/clean/browser/components/search/nsSearchService.js