add: if (steppingOver || steppingOut) steppingStack++; 
context: function didEnterCallFrame(sourceId, line){    willExecuteStatement(sourceId, line);}
meta: 10664	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10664/98c1cf6f6c32738969ddb4ace85168e572624ea4/debugger.js/buggy/third_party/WebKit/WebKitTools/Drosera/debugger.js