Add a snapshot of flutter/engine/src/build to our sdk

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 depot_tools.
+"""
+
+
+def CommonChecks(input_api, output_api):
+  output = []
+
+  def J(*dirs):
+    """Returns a path relative to presubmit directory."""
+    return input_api.os_path.join(input_api.PresubmitLocalPath(), *dirs)
+
+  output.extend(input_api.canned_checks.RunPylint(
+      input_api,
+      output_api,
+      black_list=[r'pylib/symbols/.*\.py$', r'gyp/.*\.py$', r'gn/.*\.py'],
+      extra_paths_list=[
+          J(), J('..', '..', 'third_party', 'android_testrunner'),
+          J('buildbot')]))
+  output.extend(input_api.canned_checks.RunPylint(
+      input_api,
+      output_api,
+      white_list=[r'gyp/.*\.py$', r'gn/.*\.py'],
+      extra_paths_list=[J('gyp'), J('gn')]))
+
+  # Disabled due to http://crbug.com/410936
+  #output.extend(input_api.canned_checks.RunUnitTestsInDirectory(
+  #input_api, output_api, J('buildbot', 'tests')))
+
+  pylib_test_env = dict(input_api.environ)
+  pylib_test_env.update({
+      'PYTHONPATH': input_api.PresubmitLocalPath(),
+      'PYTHONDONTWRITEBYTECODE': '1',
+  })
+  output.extend(input_api.canned_checks.RunUnitTests(
+      input_api,
+      output_api,
+      unit_tests=[
+          J('pylib', 'base', 'test_dispatcher_unittest.py'),
+          J('pylib', 'device', 'battery_utils_test.py'),
+          J('pylib', 'device', 'device_utils_test.py'),
+          J('pylib', 'device', 'logcat_monitor_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))
+  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)