Primary Coverage

crypto/* (running against both ctypes and C++ impls)
source/
 modules/
  service.js
  engines/ + type_records/
   clients.js
   bookmarks.js
   passwords.js
  engines.js
  trackers.js
  stores.js
  util.js
  resource.js

Secondary Coverage

 modules/
  identity.js
  engines/ + type_records/
   tabs.js
   history.js
   prefs.js
   forms.js
  ext/
   Sync.js
   Observers.js
   Preferences.js
   StringBundle.js

Tertiary Coverage

source/
 modules/
  constants.js.in
  notifications.js
  log4moz.js
 chrome/*