[Android] Remove more references to and uses of AndroidCommands.

build/android/pylib/android_commands.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.
 
 """Provides an interface to communicate with the device via the adb command.
 
 Assumes adb binary is currently on system path.
+
+Note that this module is deprecated.
 """
+# TODO(jbudorick): Delete this file once no clients use it.
+
 # pylint: skip-file
 
 import collections
 import datetime
 import inspect
 import logging
 import os
 import random
 import re
 import shlex
@@ skipping 1944 matching lines @@
   """
   def __init__(self, output):
     self._output = output
 
   def write(self, data):
     data = data.replace('\r\r\n', '\n')
     self._output.write(data)
 
   def flush(self):
     self._output.flush()