parameters: (flags)
docstring: Serialize a sequence of flags into a command line string.
  
    Args:
      flags: A sequence of strings with individual flags.
  
    Returns:
      A line with the command line contents to save; or None if the sequence of
      flags is empty.
docstring_summary: Serialize a sequence of flags into a command line string.
docstring_tokens: Serialize a sequence of flags into a command line string .
function: def _SerializeFlags(flags):
    """Serialize a sequence of flags into a command line string.
  
    Args:
      flags: A sequence of strings with individual flags.
  
    Returns:
      A line with the command line contents to save; or None if the sequence of
      flags is empty.
    """
    if flags:
      # The first command line argument doesn't matter as we are not actually
      # launching the chrome executable using this command line.
      args = ['_']
      args.extend(_QuoteFlag(f) for f in flags)
      return ' '.join(args)
    else:
      return None
function_tokens: def _SerializeFlags ( flags ) : if flags : # The first command line argument doesn't matter as we are not actually # launching the chrome executable using this command line. args = [ '_' ] args . extend ( _QuoteFlag ( f ) for f in flags ) return ' ' . join ( args ) else : return None