[Android] Add option to wait for wifi after Reboot

build/android/pylib/device/device_utils.py

 # Copyright 2014 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.
 
 """Provides a variety of device interactions based on adb.
 
 Eventually, this will be based on adb_wrapper.
 """
 # pylint: disable=W0613
 
@@ skipping 332 matching lines @@
     timeout_retry.WaitFor(boot_completed)
     if wifi:
       timeout_retry.WaitFor(wifi_enabled)
 
   REBOOT_DEFAULT_TIMEOUT = 10 * _DEFAULT_TIMEOUT
   REBOOT_DEFAULT_RETRIES = _DEFAULT_RETRIES
 
   @decorators.WithTimeoutAndRetriesDefaults(
       REBOOT_DEFAULT_TIMEOUT,
       REBOOT_DEFAULT_RETRIES)
-  def Reboot(self, block=True, timeout=None, retries=None):
+  def Reboot(self, block=True, wifi=False, timeout=None, retries=None):
     """Reboot the device.
 
     Args:
       block: A boolean indicating if we should wait for the reboot to complete.
+      wifi: A boolean indicaring if we should wait for wifi to be enabled after

[jbudorick, 2015/02/03 14:53:29]

nit: indicaring -> indicating

+        the reboot. The option has no effect unless also block=True.

[jbudorick, 2015/02/03 14:53:28]

nit: rephrase: "unless |block| is also True."

       timeout: timeout in seconds
       retries: number of retries
 
     Raises:
       CommandTimeoutError on timeout.
       DeviceUnreachableError on missing device.
     """
     def device_offline():
       return not self.IsOnline()
 
     self.adb.Reboot()
     self._cache = {}
     timeout_retry.WaitFor(device_offline, wait_period=1)
     if block:
-      self.WaitUntilFullyBooted()
+      self.WaitUntilFullyBooted(wifi=wifi)
 
   INSTALL_DEFAULT_TIMEOUT = 4 * _DEFAULT_TIMEOUT
   INSTALL_DEFAULT_RETRIES = _DEFAULT_RETRIES
 
   @decorators.WithTimeoutAndRetriesDefaults(
       INSTALL_DEFAULT_TIMEOUT,
       INSTALL_DEFAULT_RETRIES)
   def Install(self, apk_path, reinstall=False, timeout=None, retries=None):
     """Install an APK.
 
@@ skipping 926 matching lines @@
     Returns:
       A Parallelizer operating over |devices|.
     """
     if not devices:
       devices = adb_wrapper.AdbWrapper.GetDevices()
     devices = [d if isinstance(d, cls) else cls(d) for d in devices]
     if async:
       return parallelizer.Parallelizer(devices)
     else:
       return parallelizer.SyncParallelizer(devices)