rem: this.pcMapTypeByScriptTag = {}; 
add: this.pcMapTypeByScriptTag = {}; 
context: this.SourceFile = function(url, context){    this.href = url;    this.lineMap = {};    this.pcMapTypeByScriptTag = {};     if (!context) FBTrace.dumpStack("lib.SourceFile called without context");                                          /*@explore*/    context.sourceFileMap[url] = this;};
meta: 7450	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7450/8237a6359bebacf3e34f1134ef713c687c8e3edb/lib.js/clean/extension/content/firebug/lib.js