Cleanup machine based on the state in configuration file for mini installer test.

chrome/test/mini_installer/process_verifier.py

-# Copyright 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.
-
-import chrome_helper
-import verifier
-
-
-class ProcessVerifier(verifier.Verifier):
-  """Verifies that the running processes match the expectation dictionaries."""
-
-  def _VerifyExpectation(self, expectation_name, expectation,
-                         variable_expander):
-    """Overridden from verifier.Verifier.
-
-    This method will throw an AssertionError if process state doesn't match the
-    |expectation|.
-
-    Args:
-      expectation_name: Path to the process being verified. It is expanded using
-          Expand.
-      expectation: A dictionary with the following key and value:
-          'running' a boolean indicating whether the process should be running.
-      variable_expander: A VariableExpander object.
-    """
-    # Create a list of paths of all running processes.
-    running_process_paths = [path for (_, path) in
-                             chrome_helper.GetProcessIDAndPathPairs()]
-    process_path = variable_expander.Expand(expectation_name)
-    is_running = process_path in running_process_paths
-    assert expectation['running'] == is_running, \
-        ('Process %s is running' % process_path) if is_running else \
-        ('Process %s is not running' % process_path)