|  | # Copyright 2017 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. | 
|  |  | 
|  |  | 
|  | def _CommonChecks(input_api, output_api): | 
|  | results = [] | 
|  | try: | 
|  | import sys | 
|  | old_sys_path = sys.path[:] | 
|  | cwd = input_api.PresubmitLocalPath() | 
|  | sys.path += [input_api.os_path.join(cwd, '..', '..', 'tools')] | 
|  | import web_dev_style.presubmit_support | 
|  | results += web_dev_style.presubmit_support.CheckStyle(input_api, output_api) | 
|  | finally: | 
|  | sys.path = old_sys_path | 
|  | return results | 
|  |  | 
|  |  | 
|  | def CheckChangeOnUpload(input_api, output_api): | 
|  | return _CommonChecks(input_api, output_api) | 
|  |  | 
|  |  | 
|  | def CheckChangeOnCommit(input_api, output_api): | 
|  | return _CommonChecks(input_api, output_api) |