'Returns the ACL of this object.
:param dict headers: Additional headers to set during the request.
:param int generation: If specified, gets the ACL for a specific
generation of a versioned object. If not specified, the current
version is returned.
:rtype: :class:`.gs.acl.ACL`'

def get_acl(self, headers=None, generation=None):

    if (self.bucket is not None):
        return self.bucket.get_acl(self.name, headers=headers, generation=generation)
