Use new common utils where possible.

slave/skia_slave_scripts/detect_static_initializers.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.
 
 """ Detect static initializers in compiled Skia code. """
 
-from utils import shell_utils
 from build_step import BuildStep, BuildStepWarning
+from py.utils import shell_utils
 import os
 import re
 import sys
 import urllib2
 
 
 DUMP_STATIC_INITIALIZERS_FILENAME = 'dump-static-initializers.py'
 DUMP_STATIC_INITIALIZERS_URL = ('http://src.chromium.org/svn/trunk/src/tools/'
                                 + 'linux/' + DUMP_STATIC_INITIALIZERS_FILENAME)
 
@@ skipping 29 matching lines @@
       print
       for result in results:
         print '  %s: %d' % result
       print
       # TODO(borenet): Make this an error once we have no static initializers.
       raise BuildStepWarning('Static initializers found!')
 
 
 if '__main__' == __name__:
   sys.exit(BuildStep.RunBuildStep(DetectStaticInitializers))