Remove au_test_harness code and change symlinks to point to new location

bin/au_test_harness/dummy_au_worker.py

-# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""Module containing a fake  au worker class."""
-
-import unittest
-
-import au_worker
-
-class DummyAUWorker(au_worker.AUWorker):
-  """AU worker that emulates work for an au_worker without actually doing work.
-
-  Collects different updates that would be generated that can be obtained
-  from the class object delta_list.
-  """
-
-  # Class variable that stores the list of payloads that would be needed.
-  delta_list = {}
-
-  def __init__(self, options, test_results_root):
-    au_worker.AUWorker.__init__(self, options, test_results_root)
-    self.au_type = options.type
-
-  def PrepareBase(self, image_path):
-    """Copy how the actual worker would prepare the base image."""
-    if self.au_type == 'vm':
-      self.PrepareVMBase(image_path)
-    else:
-      self.PrepareRealBase(image_path)
-
-  def UpdateImage(self, image_path, src_image_path='', stateful_change='old',
-                  proxy_port=None, private_key_path=None):
-    """Emulate Update and record the update payload in delta_list."""
-    if self.au_type == 'vm' and src_image_path and self._first_update:
-      src_image_path = self.vm_image_path
-      self._first_update = False
-
-    # Generate a value that combines delta with private key path.
-    val = src_image_path
-    if private_key_path: val = '%s+%s' % (val, private_key_path)
-    if not self.delta_list.has_key(image_path):
-      self.delta_list[image_path] = set([val])
-    else:
-      self.delta_list[image_path].add(val)