rem: willExecuteStatement(sourceId, line); 
add: updateFunctionStack(); jumpToLine(sourceId, line); 
context: function exceptionWasRaised(sourceId, line){    pause();    willExecuteStatement(sourceId, line);}
meta: 10664	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10664/b6240cae0d423a9cf7a0af3627a6daea070cb8e1/debugger.js/buggy/third_party/WebKit/WebKitTools/Drosera/debugger.js