How to use the cpplint.CleansedLines function in cpplint

lines = (['// marker so line numbers and indices both start at 1'] + lines +
           ['// marker so line numbers end in a known way'])

  include_state = _IncludeState()
  function_state = _FunctionState()
  class_state = _ClassState()

  ResetNolintSuppressions()

  CheckForCopyright(filename, lines, error)

  if file_extension == 'h':
    CheckForHeaderGuard(filename, lines, error)

  RemoveMultiLineComments(filename, lines, error)
  clean_lines = CleansedLines(lines)
  for line in xrange(clean_lines.NumLines()):
    ProcessLine(filename, file_extension, clean_lines, line,
                include_state, function_state, class_state, error,
                extra_check_functions)
  class_state.CheckFinished(filename, error)

  CheckForIncludeWhatYouUse(filename, clean_lines, include_state, error)

  # We check here rather than inside ProcessLine so that we see raw
  # lines rather than "cleaned" lines.
  CheckForUnicodeReplacementCharacters(filename, lines, error)

  CheckForNewlineAtEOF(filename, lines, error)