rem: function addFile(url) { if (!(url in sourceFileMap)) 
add: function addFile(url, scriptTagNumber) { if (oldMap && url in oldMap) 
context:         function addFile(url)        {            if (!(url in sourceFileMap))            {                if (oldMap && url in oldMap)                {                    var sourceFile = oldMap[url];                    sourceFileMap[url] = sourceFile;                }                else                {                    var sourceFile = new FBL.SourceFile(url);                    context.sourceFileMap[url] = sourceFile;                }            }        }
meta: 7450	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7450/c5f013dccda5f25ec6c3894c73898353bae36759/lib.js/buggy/extension/content/firebug/lib.js