Add a module to fetch builds from different types of builders.

tools/auto_bisect/cloud_storage_wrapper.py

Index: tools/auto_bisect/cloud_storage_wrapper.py
diff --git a/tools/auto_bisect/cloud_storage_wrapper.py b/tools/auto_bisect/cloud_storage_wrapper.py
new file mode 100644
index 0000000000000000000000000000000000000000..3fdc3e64457d6fa1fc4607864cb7656dcb24b00f
--- /dev/null
+++ b/tools/auto_bisect/cloud_storage_wrapper.py
@@ -0,0 +1,19 @@
+# Copyright 2014 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.
+
+"""An intermediary used to import the third-party cloud_storage module."""
+
+import os
+import sys
+
+sys.path.append(os.path.join(
+    os.path.dirname(__file__), os.path.pardir, os.path.pardir,
+    'telemetry'))
+
+# Pylint is unable to import (F0401) because pylint doesn't modify sys.path.
+# A wildcard import is used below (W0401) to get everything from the module.
+# The names imported here are not used in this module (W0614).
+# pylint: disable=F0401,W0401,W0614
+from telemetry.util.cloud_storage import *

[ghost stip (do not use), 2014/09/17 00:12:08]

usually importing * is a bad idea.

[qyearsley, 2014/09/18 22:58:58]

Changed this to import just the functions that are being used from
cloud_storage: Exists and Get.

+