rem: onFolderChanged: function() { }, 
add: onFolderChanged: function() { } 
context:   onFolderChanged: function() { },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8395/d51f54dc0026b229db7c4ea3006fa164f5a40ec9/browser.js/clean/browser/base/content/browser.js