this._flatList = aFlatList; 
function PlacesTreeView(aShowRoot) {  this._tree = null;  this._result = null;  this._collapseDuplicates = true;  this._showSessions = false;  this._selection = null;  this._visibleElements = [];  this._observers = [];  this._showRoot = aShowRoot;}
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/515ad5f12b663f1789d0d62c6a551f101a365824/treeView.js/buggy/browser/components/places/content/treeView.js