Add the AsyncPolicyProvider and AsyncPolicyLoader

chrome/chrome_tests.gypi

 # 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.
 {
   'variables' : {
     'pyautolib_sources': [
       'app/chrome_command_ids.h',
       'app/chrome_dll_resource.h',
       'common/automation_constants.h',
       'common/pref_names.cc',
@@ skipping 1329 matching lines @@
         'browser/password_manager/password_form_manager_unittest.cc',
         'browser/password_manager/password_manager_unittest.cc',
         'browser/password_manager/password_store_unittest.cc',
         'browser/password_manager/password_store_default_unittest.cc',
         'browser/password_manager/password_store_mac_unittest.cc',
         'browser/password_manager/password_store_win_unittest.cc',
         'browser/password_manager/password_store_x_unittest.cc',
         'browser/plugin_finder_unittest.cc',
         'browser/plugin_installer_unittest.cc',
         'browser/plugin_prefs_unittest.cc',
+        'browser/policy/async_policy_provider_unittest.cc',
         'browser/policy/asynchronous_policy_loader_unittest.cc',
         'browser/policy/asynchronous_policy_provider_unittest.cc',
         'browser/policy/asynchronous_policy_test_base.cc',
         'browser/policy/asynchronous_policy_test_base.h',
         'browser/policy/auto_enrollment_client_unittest.cc',
         'browser/policy/cloud_policy_client_unittest.cc',
         'browser/policy/cloud_policy_controller_unittest.cc',
         'browser/policy/cloud_policy_provider_unittest.cc',
         'browser/policy/cloud_policy_refresh_scheduler_unittest.cc',
         'browser/policy/cloud_policy_service_unittest.cc',
@@ skipping 3288 matching lines @@
               # Use outputs of this action as inputs for the main target build.
               # Seems as a misnomer but makes this happy on Linux (scons).
               'process_outputs_as_sources': 1,
             },
           ],  # 'actions'
         },
       ]
     }],  # 'coverage!=0'
   ],  # 'conditions'
 }