'Get the list of scopes associated with the refresh token.
:param refresh_token: Unicode refresh token
:param request: The HTTP Request (oauthlib.common.Request)
:rtype: List of scopes.
Method is used by:
- Refresh token grant'

def get_original_scopes(self, refresh_token, request, *args, **kwargs):

    raise NotImplementedError(u'Subclasses    must    implement    this    method.')
