Use new common utils where possible.

slave/skia_slave_scripts/utils/gclient_utils.py

 #!/usr/bin/env python
 # Copyright (c) 2013 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.
 
 """This module contains utilities for managing gclient checkouts."""
 
 
 from common import find_depot_tools
 
-from git_utils import GIT
-import misc
+from py.utils.git_utils import GIT
+from py.utils import shell_utils
+from py.utils import misc
 import os
-import shell_utils
 
 
 WHICH = 'where' if os.name == 'nt' else 'which'
 SKIA_TRUNK = 'skia'
 
 
 # TODO(borenet): There are a number of Git commands in this file.  They should
 # probably be added to git_utils.
 
 
@@ skipping 180 matching lines @@
       gyp_generators: optional string; which GYP_GENERATORS to use.
   """
   if gyp_defines:
     os.environ['GYP_DEFINES'] = gyp_defines
     print 'GYP_DEFINES="%s"' % os.environ['GYP_DEFINES']
   if gyp_generators:
     os.environ['GYP_GENERATORS'] = gyp_generators
     print 'GYP_GENERATORS="%s"' % os.environ['GYP_GENERATORS']
 
   _RunCmd(['runhooks'])