rem: file = firSvc.get('ProfD', Ci.nsIFile); 
add: file = dirSvc.get('ProfD', Ci.nsIFile); 
context: function cleanUp() {  try {    // Delete a previously created sqlite file    var file = dirSvc.get('ProfD', Ci.nsIFile);    file.append("places.sqlite");    if (file.exists())      file.remove(false);    // Delete exported bookmarks html file    file = firSvc.get('ProfD', Ci.nsIFile);    file.append("bookmarks.exported.html");    if (file.exists())      file.remove(false);  } catch(ex) { dump("Exception: " + ex); }}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8395/9c86780665f3344f21b52df7f762b068dcdcd55f/head_bookmarks.js/clean/browser/components/places/tests/unit/head_bookmarks.js