'Returns metadata about a user\'s profile image
This protected method delegates to the static \'get_profile_image\' method
because \'serializers.SerializerMethodField("_get_profile_image")\' will
call the method with a single argument, the user_profile object.'

def _get_profile_image(self, user_profile):

    return AccountLegacyProfileSerializer.get_profile_image(user_profile, user_profile.user)
