Make the policy fetch for first time login blocking

chrome/chrome_tests.gypi

 # 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.
 {
   'includes': [
     'js_unittest_vars.gypi',
   ],
   'targets': [
     {
       'target_name': 'interactive_ui_tests',
@@ skipping 1007 matching lines @@
         'browser/chromeos/policy/device_cloud_policy_browsertest.cc',
         'browser/chromeos/policy/device_local_account_browsertest.cc',
         'browser/chromeos/policy/device_policy_cros_browser_test.cc',
         'browser/chromeos/policy/device_policy_cros_browser_test.h',
         'browser/chromeos/policy/device_status_collector_browsertest.cc',
         'browser/chromeos/policy/device_system_use_24hour_clock_browsertest.cc',
         'browser/chromeos/policy/login_screen_default_policy_browsertest.cc',
         'browser/chromeos/policy/policy_cert_verifier_browsertest.cc',
         'browser/chromeos/policy/power_policy_browsertest.cc',
         'browser/chromeos/policy/user_cloud_external_data_manager_browsertest.cc',
+        'browser/chromeos/policy/user_cloud_policy_manager_chromeos_browsertest.cc',
         'browser/chromeos/policy/variations_service_policy_browsertest.cc',
         'browser/chromeos/power/peripheral_battery_observer_browsertest.cc',
         'browser/chromeos/preferences_browsertest.cc',
         'browser/chromeos/profiles/profile_helper_browsertest.cc',
         'browser/chromeos/system/tray_accessibility_browsertest.cc',
         'browser/chromeos/ui/idle_logout_dialog_view_browsertest.cc',
         'browser/collected_cookies_browsertest.cc',
         'browser/content_settings/content_settings_browsertest.cc',
         'browser/crash_recovery_browsertest.cc',
         'browser/custom_handlers/protocol_handler_registry_browsertest.cc',
@@ skipping 1963 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }