public Bundle getCellLocation() {
   try {
     mApp.mContext.enforceCallingOrSelfPermission(
         android.Manifest.permission.ACCESS_FINE_LOCATION, null);
   } catch (SecurityException e) {
     // If we have ACCESS_FINE_LOCATION permission, skip the check for ACCESS_COARSE_LOCATION
     // A failure should throw the SecurityException from ACCESS_COARSE_LOCATION since this
     // is the weaker precondition
     mApp.mContext.enforceCallingOrSelfPermission(
         android.Manifest.permission.ACCESS_COARSE_LOCATION, null);
   }
   Bundle data = new Bundle();
   mPhone.getCellLocation().fillInNotifierBundle(data);
   return data;
 }