[Android] Add a configurable environment for devil/.

build/android/provision_devices.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.
 
 """Provisions Android devices with settings required for bots.
 
 Usage:
   ./provision_devices.py [-d <device serial number>]
 """
 
 import argparse
 import datetime
 import json
 import logging
 import os
 import posixpath
 import re
 import subprocess
 import sys
 import time
 
+from devil import devil_env
 from devil.android import battery_utils
 from devil.android import device_blacklist
 from devil.android import device_errors
 from devil.android import device_temp_file
 from devil.android import device_utils
 from devil.android.sdk import version_codes
 from devil.utils import run_tests_helper
 from devil.utils import timeout_retry
 from pylib import constants
 from pylib import device_settings
@@ skipping 441 matching lines @@
                       help='Wait for the battery to have this temp or lower.')
   parser.add_argument('--output-device-blacklist',
                       help='Json file to output the device blacklist.')
   parser.add_argument('--chrome-specific-wipe', action='store_true',
                       help='only wipe chrome specific data during provisioning')
   args = parser.parse_args()
   constants.SetBuildType(args.target)
 
   run_tests_helper.SetLogLevel(args.verbose)
 
+  devil_env.config.Initialize()
+
   return ProvisionDevices(args)
 
 
 if __name__ == '__main__':
   sys.exit(main())