[Smart Lock, Prefs reconciliation] Prefs migration logic for desktop platforms.

chrome/chrome_tests_unit.gypi

 # Copyright 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': {
     'chrome_unit_tests_sources': [
       # histograms.xml is analyzed by AboutFlagsHistogramTest, so this
       # dependency is needed to make commit bots run unit_tests on
       # histograms.xml changes.
       '../tools/metrics/histograms/histograms.xml',
@@ skipping 140 matching lines @@
       'browser/net/predictor_unittest.cc',
       'browser/net/probe_message_unittest.cc',
       'browser/net/quota_policy_channel_id_store_unittest.cc',
       'browser/net/safe_search_util_unittest.cc',
       'browser/net/spdyproxy/data_reduction_proxy_chrome_settings_unittest.cc',
       'browser/net/spdyproxy/data_reduction_proxy_settings_unittest_android.cc',
       'browser/net/ssl_config_service_manager_pref_unittest.cc',
       'browser/net/url_info_unittest.cc',
       'browser/password_manager/chrome_password_manager_client_unittest.cc',
       'browser/password_manager/password_manager_internals_service_unittest.cc',
+      'browser/password_manager/password_manager_setting_migrator_service_unittest.cc',
       'browser/password_manager/password_store_mac_unittest.cc',
       'browser/password_manager/password_store_proxy_mac_unittest.cc',
       'browser/password_manager/password_store_win_unittest.cc',
       'browser/password_manager/password_store_x_unittest.cc',
       'browser/password_manager/simple_password_store_mac_unittest.cc',
       'browser/permissions/permission_context_base_unittest.cc',
       'browser/permissions/permission_manager_unittest.cc',
       'browser/permissions/permission_queue_controller_unittest.cc',
       'browser/predictors/autocomplete_action_predictor_table_unittest.cc',
       'browser/predictors/autocomplete_action_predictor_unittest.cc',
@@ skipping 440 matching lines @@
       'browser/extensions/api/audio_modem/audio_modem_api_unittest.cc',
       'browser/extensions/api/bookmarks/bookmark_api_helpers_unittest.cc',
       'browser/extensions/api/content_settings/content_settings_store_unittest.cc',
       'browser/extensions/api/content_settings/content_settings_unittest.cc',
       'browser/extensions/api/cookies/cookies_unittest.cc',
       'browser/extensions/api/copresence/copresence_api_unittest.cc',
       'browser/extensions/api/cryptotoken_private/cryptotoken_private_api_unittest.cc',
       'browser/extensions/api/declarative/rules_registry_service_unittest.cc',
       'browser/extensions/api/declarative/rules_registry_with_cache_unittest.cc',
       'browser/extensions/api/declarative_content/chrome_content_rules_registry_unittest.cc',
+      'browser/extensions/api/declarative_content/content_action_unittest.cc',
       'browser/extensions/api/declarative_content/content_condition_unittest.cc',
-      'browser/extensions/api/declarative_content/content_action_unittest.cc',
       'browser/extensions/api/declarative_content/declarative_content_condition_tracker_test.cc',
       'browser/extensions/api/declarative_content/declarative_content_condition_tracker_test.h',
       'browser/extensions/api/declarative_content/declarative_content_css_condition_tracker_unittest.cc',
       'browser/extensions/api/declarative_content/declarative_content_is_bookmarked_condition_tracker_unittest.cc',
       'browser/extensions/api/declarative_content/declarative_content_page_url_condition_tracker_unittest.cc',
       'browser/extensions/api/declarative_webrequest/webrequest_action_unittest.cc',
       'browser/extensions/api/declarative_webrequest/webrequest_rules_registry_unittest.cc',
       'browser/extensions/api/developer_private/developer_private_api_unittest.cc',
       'browser/extensions/api/developer_private/extension_info_generator_unittest.cc',
       'browser/extensions/api/device_permissions_manager_unittest.cc',
@@ skipping 2297 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }