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# Copyright 2018 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Presubmit script for content/renderer
See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
for more details about the presubmit API built into depot_tools.
"""
import re
def _FilterFile(affected_file):
"""Return true if the file could contain code requiring a presubmit check."""
return affected_file.LocalPath().endswith(
('.h', '.cc', '.cpp', '.cxx', '.mm'))
def _CheckForUseOfGlobalTaskRunnerGetter(input_api, output_api):
"""Check that base::ThreadTaskRunner::GetCurrentDefault() or
base::SequencedTaskRunner::GetCurrentDefault() is not used."""
problems = []
getter_re = input_api.re.compile(
r'(^|\b)base::(Thread|Sequenced)TaskRunner::GetCurrentDefault\(\)')
for f in input_api.AffectedSourceFiles(_FilterFile):
for line_number, line in f.ChangedContents():
if getter_re.search(line):
problems.append('%s:%d' % (f, line_number))
if problems:
return [output_api.PresubmitPromptWarning(
'base::ThreadTaskRunnerHandle::GetCurrentDefault() and'
' base::SequencedTaskRunnerHandle::GetCurrentDefault() are deprecated in'
' renderer; please use RenderFrame::GetTaskRunner for production code and'
' blink::scheduler::Get*TaskRunnerForTesting for tests. Please reach'
' out to scheduler-dev@ if you have any questions.', problems)]
return []
def _CommonCheck(input_api, output_api):
results = []
results.extend(_CheckForUseOfGlobalTaskRunnerGetter(input_api, output_api))
return results
def CheckChangeOnUpload(input_api, output_api):
return _CommonCheck(input_api, output_api)
def CheckChangeOnCommit(input_api, output_api):
return _CommonCheck(input_api, output_api)
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