Forward connection w/o interception to 'ACL.save'.

Author: tseaver

gcloud/storage/blob.py

@@ -520,8 +520,6 @@ def make_public(self, connection=None):
         :param connection: Optional. The connection to use when sending
                            requests. If not provided, falls back to default.
         """
-        if connection is None:
-            connection = self.connection
         self.acl.all().grant_read()
         self.acl.save(connection=connection)
 

gcloud/storage/test_blob.py

@@ -729,7 +729,7 @@ def test_upload_from_string_w_text(self):
         self.assertEqual(headers['Content-Type'], 'text/plain')
         self.assertEqual(rq[0]['body'], ENCODED)
 
-    def test_make_public(self):
+    def test_make_public_w_implicit_ocnnection(self):
         from gcloud.storage.acl import _ACLEntity
         from gcloud.storage._testing import _monkey_defaults
         BLOB_NAME = 'blob-name'