Remove the very old code that migrated password data from the WebDataService to PasswordStore.

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 1914 matching lines @@
         'browser/chrome_to_mobile_service_unittest.cc',
         'browser/user_style_sheet_watcher_unittest.cc',
         'browser/visitedlink/visitedlink_unittest.cc',
         'browser/web_applications/web_app_mac_unittest.mm',
         'browser/web_applications/web_app_unittest.cc',
         'browser/web_resource/promo_resource_service_unittest.cc',
         'browser/webdata/autofill_entry_unittest.cc',
         'browser/webdata/autofill_profile_syncable_service_unittest.cc',
         'browser/webdata/autofill_table_unittest.cc',
         'browser/webdata/keyword_table_unittest.cc',
-        'browser/webdata/logins_table_unittest.cc',
         'browser/webdata/token_service_table_unittest.cc',
         'browser/webdata/web_apps_table_unittest.cc',
         'browser/webdata/web_data_service_test_util.h',
         'browser/webdata/web_data_service_unittest.cc',
         'browser/webdata/web_database_migration_unittest.cc',
         'browser/webdata/web_intents_table_unittest.cc',
         'browser/website_settings_unittest.cc',
         'common/bzip2_unittest.cc',
         'common/child_process_logging_mac_unittest.mm',
         'common/chrome_paths_unittest.cc',
@@ skipping 2701 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'
 }