rem: PlacesUtils.setPostDataForURI(this._uri, this._oldPostData); 
add: PlacesUtils.setPostDataForBookmark(this.id, this._oldPostData); 
context:   undoTransaction: function PEUPDT_undoTransaction() {    PlacesUtils.setPostDataForURI(this._uri, this._oldPostData);  }
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10234/7581e1894eb80da1b6068e4ffa6084ba86975798/nsPlacesTransactionsService.js/buggy/browser/components/places/src/nsPlacesTransactionsService.js