[Android] Detect if device is not charging properly.

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>]
@@ skipping 318 matching lines @@
     logging.exception('Failed to configure local properties.')
 
 
 def FinishProvisioning(device, options):
   # The lockscreen can't be disabled on user builds, so send a keyevent
   # to unlock it.
   if device.IsUserBuild():
     device.SendKeyEvent(keyevent.KEYCODE_MENU)
 
   if options.min_battery_level is not None:
+    battery = battery_utils.BatteryUtils(device)
     try:
-      battery = battery_utils.BatteryUtils(device)
       battery.ChargeDeviceToLevel(options.min_battery_level)
-    except device_errors.CommandFailedError:
-      logging.exception('Unable to charge device to specified level.')
+    except device_errors.DeviceChargingError:
+      device.Reboot()
+      battery.ChargeDeviceToLevel(options.min_battery_level)
 
   if options.max_battery_temp is not None:
     try:
       battery = battery_utils.BatteryUtils(device)
       battery.LetBatteryCoolToTemperature(options.max_battery_temp)
     except device_errors.CommandFailedError:
       logging.exception('Unable to let battery cool to specified temperature.')
 
   def _set_and_verify_date():
     if device.build_version_sdk >= version_codes.MARSHMALLOW:
@@ skipping 176 matching lines @@
       },
     }
 
   devil_chromium.Initialize(custom_deps=devil_custom_deps)
 
   return ProvisionDevices(args)
 
 
 if __name__ == '__main__':
   sys.exit(main())