Clean up out/<target> directory in the end if extract_build.

build/android/buildbot/bb_run_bot.py

 #!/usr/bin/env python
 #
 # 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.
 
 import collections
 import copy
 import json
 import os
@@ skipping 126 matching lines @@
 
   bot_configs = [
       # Main builders
       B('main-builder-dbg', H(std_build_steps + std_host_tests)),
       B('main-builder-rel', H(std_build_steps)),
       B('main-clang-builder',
         H(compile_step, extra_gyp='clang=1 component=shared_library')),
       B('main-clobber', H(compile_step)),
       B('main-tests-rel', H(std_test_steps),
         T(std_tests + telemetry_tests + chrome_proxy_tests,
-          [flakiness_server])),
-      B('main-tests', H(std_test_steps), T(std_tests, [flakiness_server])),
+          ['--cleanup', flakiness_server])),
+      B('main-tests', H(std_test_steps),
+        T(std_tests,['--cleanup', flakiness_server])),
 
       # Other waterfalls
       B('asan-builder-tests', H(compile_step,
                                 extra_gyp='asan=1 component=shared_library'),
         T(std_tests, ['--asan', '--asan-symbolize'])),
       B('blink-try-builder', H(compile_step)),
       B('chromedriver-fyi-tests-dbg', H(std_test_steps),
-        T(['chromedriver'], ['--install=ChromeShell', '--skip-wipe'])),
+        T(['chromedriver'], ['--install=ChromeShell', '--skip-wipe',
+          '--cleanup'])),
       B('fyi-x86-builder-dbg',
         H(compile_step + std_host_tests, experimental, target_arch='x86')),
       B('fyi-builder-dbg',
         H(std_build_steps + std_host_tests, experimental,
           extra_gyp='emma_coverage=1')),
       B('x86-builder-dbg',
         H(compile_step + std_host_tests, target_arch='x86')),
       B('fyi-builder-rel', H(std_build_steps,  experimental)),
       B('fyi-tests', H(std_test_steps),
         T(std_tests, ['--experimental', flakiness_server,
-                      '--coverage-bucket', CHROMIUM_COVERAGE_BUCKET])),
+                      '--coverage-bucket', CHROMIUM_COVERAGE_BUCKET,
+                      '--cleanup'])),
       B('fyi-component-builder-tests-dbg',
         H(compile_step, extra_gyp='component=shared_library'),
         T(std_tests, ['--experimental', flakiness_server])),
       B('gpu-builder-tests-dbg',
         H(compile_step),
         T(['gpu'], ['--install=ContentShell'])),
       # Pass empty T([]) so that logcat monitor and device status check are run.
       B('perf-bisect-builder-tests-dbg',
         H(['bisect_perf_regression']),
         T([], ['--chrome-output-dir', bisect_chrome_output_dir])),
       B('perf-tests-rel', H(std_test_steps),
-        T([], ['--install=ChromeShell'])),
+        T([], ['--install=ChromeShell', '--cleanup'])),
       B('webkit-latest-webkit-tests', H(std_test_steps),
-        T(['webkit_layout', 'webkit'], ['--auto-reconnect'])),
+        T(['webkit_layout', 'webkit'], ['--cleanup', '--auto-reconnect'])),
       B('webkit-latest-contentshell', H(compile_step),
         T(['webkit_layout'], ['--auto-reconnect'])),
       B('builder-unit-tests', H(compile_step), T(['unit'])),
       B('webrtc-chromium-builder',
         H(std_build_steps,
           extra_args=['--build-targets=android_builder_chromium_webrtc'])),
       B('webrtc-native-builder',
         H(std_build_steps,
           extra_args=['--build-targets=android_builder_webrtc'],
           extra_gyp='include_tests=1 enable_tracing=1')),
       B('webrtc-chromium-tests', H(std_test_steps),
         T(['webrtc_chromium'],
-          [flakiness_server, '--gtest-filter=WebRtc*'])),
+          [flakiness_server, '--gtest-filter=WebRtc*', '--cleanup'])),
       B('webrtc-native-tests', H(std_test_steps),
-        T(['webrtc_native'], [flakiness_server])),
+        T(['webrtc_native'], ['--cleanup', flakiness_server])),
 
       # Generic builder config (for substring match).
       B('builder', H(std_build_steps)),
   ]
 
   bot_map = dict((config.bot_id, config) for config in bot_configs)
 
   # These bots have identical configuration to ones defined earlier.
   copy_map = [
       ('lkgr-clobber', 'main-clobber'),
@@ skipping 100 matching lines @@
   for command in commands:
     print 'Will run: ', bb_utils.CommandToString(command)
   print
 
   env = GetEnvironment(bot_config.host_obj, options.testing)
   return RunBotCommands(options, commands, env)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))