[Findit] Factoring the gitiles (etc) stuff out into its own directory

appengine/findit/common/codereview.py

Index: appengine/findit/common/codereview.py
diff --git a/appengine/findit/common/codereview.py b/appengine/findit/common/codereview.py
deleted file mode 100644
index 95e036f7c4ec1e851911b220e3fbd1362b167244..0000000000000000000000000000000000000000
--- a/appengine/findit/common/codereview.py
+++ /dev/null
@@ -1,17 +0,0 @@
-# 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.
-
-
-# pylint: disable=E0711, W0613, R0201
-class CodeReview(object):  # pragma: no cover

[stgao, 2016/10/28 18:20:59]

Mind reverting this? We wanted to keep it in the same spirit of
git_repository.py or repository.py

-  """An interface to interact with code review."""
-
-  def PostMessage(self, codereview_url, message):
-    """ Posts the given message to the CL codereview of the specified url.
-
-    args:
-      codereview_url(str): The url to a CL codereview.
-      message(str): The message to be posted to the codereview.
-    """
-    raise NotImplemented()