[Android] Fix UIAutomator, Linker, and downstream tests.

build/android/pylib/forwarder.py

 # Copyright (c) 2012 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.
 
 # pylint: disable=W0212
 
 import fcntl
 import logging
 import os
 import psutil
@@ skipping 123 matching lines @@
       Forwarder._UnmapDevicePortLocked(device_port, device)
 
   @staticmethod
   def UnmapAllDevicePorts(device):
     """Unmaps all the previously forwarded ports for the provided device.
 
     Args:
       device: A DeviceUtils instance.
       port_pairs: A list of tuples (device_port, host_port) to unmap.
     """
+    # TODO(jbudorick) Remove once telemetry gets switched over.
+    if isinstance(device, pylib.android_commands.AndroidCommands):
+      device = pylib.device.device_utils.DeviceUtils(device)
     with _FileLock(Forwarder._LOCK_PATH):
       if not Forwarder._instance:
         return
       adb_serial = device.old_interface.Adb().GetSerialNumber()
       if adb_serial not in Forwarder._instance._initialized_devices:
         return
       port_map = Forwarder._GetInstanceLocked(
           None)._device_to_host_port_map
       for (device_serial, device_port) in port_map.keys():
         if adb_serial == device_serial:
@@ skipping 180 matching lines @@
     # TODO(pliard): Remove the following call to KillAllBlocking() when we are
     # sure that the old version of device_forwarder (not supporting
     # 'kill-server') is not running on the bots anymore.
     timeout_sec = 5
     processes_killed = device.old_interface.KillAllBlocking(
         'device_forwarder', timeout_sec)
     if not processes_killed:
       pids = device.old_interface.ExtractPid('device_forwarder')
       if pids:
         raise Exception('Timed out while killing device_forwarder')