Update from https://crrev.com/312398

build/android/PRESUBMIT.py

 # 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.
 
 """Presubmit script for android buildbot.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts for
 details on the presubmit API built into gcl.
 """
 
@@ skipping 51 matching lines @@
       output_api,
       unit_tests=[
           J('pylib', 'device', 'device_utils_test.py'),
           J('pylib', 'gtest', 'gtest_test_instance_test.py'),
           J('pylib', 'instrumentation',
             'instrumentation_test_instance_test.py'),
           J('pylib', 'results', 'json_results_test.py'),
           J('pylib', 'utils', 'md5sum_test.py'),
       ],
       env=pylib_test_env))
-  output.extend(_CheckDeletionsOnlyFiles(input_api, output_api))
+  # TODO(jbudorick): Reenable this check once upstreaming is finished.
+  # output.extend(_CheckDeletionsOnlyFiles(input_api, output_api))
   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)