| # 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. |
| |
| """Blink frame presubmit script |
| |
| See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts |
| for more details about the presubmit API built into gcl. |
| """ |
| |
| |
| def _RunUmaHistogramChecks(input_api, output_api): # pylint: disable=C0103 |
| import sys |
| |
| original_sys_path = sys.path |
| try: |
| sys.path = sys.path + [input_api.os_path.join( |
| input_api.PresubmitLocalPath(), '..', '..', '..', '..', |
| 'tools', 'metrics', 'histograms')] |
| import update_histogram_enum # pylint: disable=F0401 |
| finally: |
| sys.path = original_sys_path |
| |
| source_path = '' |
| for f in input_api.AffectedFiles(): |
| if f.LocalPath().endswith('web_feature.mojom'): |
| source_path = f.LocalPath() |
| break |
| else: |
| return [] |
| |
| start_marker = '^enum WebFeature {' |
| end_marker = '^kNumberOfFeatures' |
| presubmit_error = update_histogram_enum.CheckPresubmitErrors( |
| histogram_enum_name='FeatureObserver', |
| update_script_name='update_use_counter_feature_enum.py', |
| source_enum_path=source_path, |
| start_marker=start_marker, |
| end_marker=end_marker, |
| strip_k_prefix=True) |
| if presubmit_error: |
| return [output_api.PresubmitPromptWarning(presubmit_error, |
| items=[source_path])] |
| return [] |
| |
| |
| def CheckChangeOnUpload(input_api, output_api): # pylint: disable=C0103 |
| results = [] |
| results.extend(_RunUmaHistogramChecks(input_api, output_api)) |
| return results |
| |
| |
| def CheckChangeOnCommit(input_api, output_api): # pylint: disable=C0103 |
| results = [] |
| results.extend(_RunUmaHistogramChecks(input_api, output_api)) |
| return results |
