def GetCookies(_host, _path):
  """Returns cookies that should be set on a request.

  Used by CreateHttpConn for any requests that do not already specify a Cookie
  header. All requests made by this library are HTTPS.

  Args:
    _host: The hostname of the Gerrit service.
    _path: The path on the Gerrit service, already including /a/ if applicable.

  Returns:
    A dict of cookie name to value, with no URL encoding applied.
  """
  # Default implementation does not use cookies but may be stubbed out in tests.
  return {}