Use catapult gsutil instead of telemetry gsutilz.

tools/telemetry/catapult_base/cloud_storage.py

 # 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.
 
 """Wrappers for gsutil, for basic interaction with Google Cloud Storage."""
 
 import collections
 import contextlib
 import hashlib
 import logging
@@ skipping 25 matching lines @@
 BUCKET_ALIASES = collections.OrderedDict((
     ('public', PUBLIC_BUCKET),
     ('partner', PARTNER_BUCKET),
     ('internal', INTERNAL_BUCKET),
     ('output', TELEMETRY_OUTPUT),
 ))
 
 BUCKET_ALIAS_NAMES = BUCKET_ALIASES.keys()
 
 
-_GSUTIL_PATH = os.path.join(path.GetTelemetryDir(), 'third_party', 'gsutilz',
+_GSUTIL_PATH = os.path.join(util.GetCatapultDir(), 'third_party', 'gsutil',
                             'gsutil')
 
 # TODO(tbarzic): A workaround for http://crbug.com/386416 and
 #     http://crbug.com/359293. See |_RunCommand|.
 _CROS_GSUTIL_HOME_WAR = '/home/chromeos-test/'
 
 
 class CloudStorageError(Exception):
   @staticmethod
   def _GetConfigInstructions():
@@ skipping 285 matching lines @@
       chunk = f.read(1024*1024)
       if not chunk:
         break
       sha1.update(chunk)
   return sha1.hexdigest()
 
 
 def ReadHash(hash_path):
   with open(hash_path, 'rb') as f:
     return f.read(1024).rstrip()