Added retry policy

chrome/browser/chromeos/BUILD.gn

 # Copyright 2014 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("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//extensions/features/features.gni")
 import("//media/media_options.gni")
 import("//printing/features/features.gni")
 import("//third_party/protobuf/proto_library.gni")
@@ skipping 1432 matching lines @@
 
 static_library("arc_test_support") {
   testonly = true
 
   sources = [
     "arc/test/arc_data_removed_waiter.cc",
     "arc/test/arc_data_removed_waiter.h",
   ]
 }
 
+static_library("test_support") {
+  testonly = true
+
+  sources = [
+    "login/enrollment/enterprise_enrollment_helper_mock.cc",
+    "login/enrollment/enterprise_enrollment_helper_mock.h",
+    "login/enrollment/mock_enrollment_screen.cc",
+    "login/enrollment/mock_enrollment_screen.h",
+    "login/screens/mock_base_screen_delegate.cc",
+    "login/screens/mock_base_screen_delegate.h",
+  ]
+
+  deps = [
+    "//components/policy/proto",
+    "//testing/gmock",
+  ]
+}
+
 source_set("unit_tests") {
   testonly = true
 
   sources = [
     # TODO(lukasza): Move Drive tests outside of CrOS (crbug.com/498951).
     "../download/notification/download_item_notification_unittest.cc",
     "../extensions/api/enterprise_platform_keys/enterprise_platform_keys_api_unittest.cc",
     "../extensions/api/enterprise_platform_keys_private/enterprise_platform_keys_private_api_unittest.cc",
     "../extensions/api/log_private/syslog_parser_unittest.cc",
     "../extensions/updater/local_extension_cache_unittest.cc",
@@ skipping 106 matching lines @@
     "input_method/input_method_configuration_unittest.cc",
     "input_method/input_method_engine_unittest.cc",
     "input_method/input_method_manager_impl_unittest.cc",
     "input_method/input_method_persistence_unittest.cc",
     "input_method/input_method_util_unittest.cc",
     "libc_close_tracking_unittest.cc",
     "locale_change_guard_unittest.cc",
     "login/auth/cryptohome_authenticator_unittest.cc",
     "login/easy_unlock/easy_unlock_challenge_wrapper_unittest.cc",
     "login/easy_unlock/easy_unlock_tpm_key_manager_unittest.cc",
+    "login/enrollment/enrollment_screen_unittest.cc",
     "login/error_screens_histogram_helper_unittest.cc",
     "login/existing_user_controller_auto_login_unittest.cc",
     "login/hwid_checker_unittest.cc",
     "login/profile_auth_data_unittest.cc",
     "login/quick_unlock/pin_storage_unittest.cc",
     "login/saml/saml_offline_signin_limiter_unittest.cc",
     "login/signin/merge_session_load_page_unittest.cc",
     "login/supervised/supervised_user_authentication_unittest.cc",
     "login/users/affiliation_unittest.cc",
     "login/users/multi_profile_user_controller_unittest.cc",
@@ skipping 123 matching lines @@
     "//ui/base/ime/chromeos/input_method_whitelist.h",
   ]
 
   public_deps = [
     ":chromeos",
   ]
   deps = [
     ":arc_test_support",
     ":attestation_proto",
     ":device_policy_proto",
+    ":test_support",
     "//ash/resources",
     "//components/drive",
     "//components/drive:test_support_chromeos",
     "//components/invalidation/public",
     "//components/policy:generated",
     "//components/resources",
     "//components/sync",
     "//components/variations:test_support",
     "//crypto:platform",
     "//dbus",
@@ skipping 15 matching lines @@
     "policy/proto/chrome_device_policy.proto",
     "policy/proto/install_attributes.proto",
   ]
 }
 
 proto_library("attestation_proto") {
   sources = [
     "attestation/attestation_key_payload.proto",
   ]
 }