[Findit] Re-org code.

appengine/findit/infra_clients/codereview/test/rietveld_test.py

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import textwrap
 
 from testing_utils import testing
 
-from common import retry_http_client
-from common.rietveld import Rietveld
+from infra_clients.codereview.rietveld import Rietveld
+from libs.http import retry_http_client
 
 
 class DummyHttpClient(retry_http_client.RetryHttpClient):
 
   def __init__(self):
     super(DummyHttpClient, self).__init__()
     self.responses = {}
     self.requests = []
 
   def SetResponse(self, url, result):
@@ skipping 80 matching lines @@
     self.assertEqual(1, len(self.http_client.requests))
 
   def testPostMessageFailOnPublish(self):
     rietveld_url = 'https://test'
     issue_url = '%s/123' % rietveld_url
     message_publish_url = '%s/publish' % issue_url
     self.http_client.SetResponse('%s/xsrf_token' % rietveld_url, (302, 'login'))
     self.http_client.SetResponse(message_publish_url, (429, 'Error'))
     self.assertFalse(self.rietveld.PostMessage(issue_url, 'message'))
     self.assertEqual(1, len(self.http_client.requests))