runUntil: function(url, lineNo, startFrame) 
runUntil: function(sourceFile, lineNo, startFrame) 
    runUntil: function(url, lineNo, startFrame)    {        runningUntil = this.addBreakpoint(BP_UNTIL, url, lineNo);        stepFrameCount = countFrames(startFrame);        stepFrameLineId = stepFrameCount + startFrame.script.fileName + startFrame.line;    },
2454	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2454/76449ef4d8385610e64112c53410246cfda12c62/firebug-service.js/buggy/extension/components/firebug-service.js