tools/android/loading Add appengine frontend for Clovis

tools/android/loading/PRESUBMIT.py

 # 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.
 
 """Top-level presubmit script for loading.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
 for more details on the presubmit API built into depot_tools.
 """
 
 
 def CommonChecks(input_api, output_api):
   output = []
-  blacklist = []
+  blacklist = [r'cloud/frontend/lib/*']
   output.extend(input_api.canned_checks.RunPylint(
       input_api, output_api, black_list=blacklist))
   output.extend(input_api.canned_checks.RunUnitTests(
       input_api,
       output_api,
       [input_api.os_path.join(input_api.PresubmitLocalPath(), 'run_tests')]))
 
   if input_api.is_committing:
     output.extend(input_api.canned_checks.PanProjectChecks(input_api,
                                                            output_api,
                                                            owners_check=False))
   return output
 
 
 def CheckChangeOnUpload(input_api, output_api):
   return CommonChecks(input_api, output_api)
 
 
 def CheckChangeOnCommit(input_api, output_api):
   return CommonChecks(input_api, output_api)