}
basic_nsLiteralString<CharT>::GetReadableFragment( nsReadableFragment<CharT>& aFragment, nsFragmentRequest aRequest, PRUint32 aOffset ) const  {    switch ( aRequest )      {        case kFirstFragment:        case kLastFragment:        case kFragmentAt:          aFragment.mStart = mStart;          aFragment.mEnd = mEnd;          return mStart + aOffset;                case kPrevFragment:        case kNextFragment:        default:          return 0;      }  }