rem: if (prefsService) 
add: if (prefsService) 
context: function GetPrefsService(){  // Store the prefs object  try {    var prefsService = Components.classes["@mozilla.org/preferences;1"];    if (prefsService)       prefsService = prefsService.getService();    if (prefsService)      gPrefs = prefsService.QueryInterface(Components.interfaces.nsIPref);        if (!gPrefs)      dump("failed to get prefs service!\n");  }  catch(ex)  {	  dump("failed to get prefs service!\n");  }}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/0b2dd2b2d2fd037df917e07645fa019a963332a5/editor.js/clean/editor/ui/composer/content/editor.js