Remove unused email from install attributes and add support for AD.

chrome/browser/chromeos/policy/device_cloud_policy_initializer_unittest.cc

 // 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.
 
 #include "chrome/browser/chromeos/policy/device_cloud_policy_initializer.h"
 
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/policy/enrollment_config.h"
@@ skipping 153 matching lines @@
   local_state_.SetBoolean(prefs::kDeviceEnrollmentAutoStart, true);
   statistics_provider_.SetMachineFlag(
       chromeos::system::kOemIsEnterpriseManagedKey, true);
   config = device_cloud_policy_initializer_.GetPrescribedEnrollmentConfig();
   EXPECT_EQ(EnrollmentConfig::MODE_NONE, config.mode);
   EXPECT_TRUE(config.management_domain.empty());
   EXPECT_EQ(GetParam().auth_mechanism_after_oobe, config.auth_mechanism);
 
   // If the device is enterprise-managed, the management domain gets pulled from
   // install attributes.
-  install_attributes_.SetRegistrationUser("user@example.com");
-  install_attributes_.SetDomain("example.com");
+  install_attributes_.SetEnterprise("example.com", "fake-id");
   config = device_cloud_policy_initializer_.GetPrescribedEnrollmentConfig();
   EXPECT_EQ(EnrollmentConfig::MODE_NONE, config.mode);
   EXPECT_EQ("example.com", config.management_domain);
   EXPECT_EQ(GetParam().auth_mechanism_after_oobe, config.auth_mechanism);
 
   // If enrollment recovery is on, this is signaled in |config.mode|.
   local_state_.SetBoolean(prefs::kEnrollmentRecoveryRequired, true);
   config = device_cloud_policy_initializer_.GetPrescribedEnrollmentConfig();
   EXPECT_EQ(EnrollmentConfig::MODE_RECOVERY, config.mode);
   EXPECT_EQ("example.com", config.management_domain);
   EXPECT_EQ(GetParam().auth_mechanism_after_oobe, config.auth_mechanism);
 }
 
 INSTANTIATE_TEST_CASE_P(
     ZeroTouchFlag,
     DeviceCloudPolicyInitializerTest,
     ::testing::Values(
         ZeroTouchParam(nullptr,  // No flag set.
                        EnrollmentConfig::AUTH_MECHANISM_INTERACTIVE,
                        EnrollmentConfig::AUTH_MECHANISM_INTERACTIVE),
         ZeroTouchParam("",  // Flag set without a set value.
                        EnrollmentConfig::AUTH_MECHANISM_BEST_AVAILABLE,
                        EnrollmentConfig::AUTH_MECHANISM_INTERACTIVE),
         ZeroTouchParam("forced",
                        EnrollmentConfig::AUTH_MECHANISM_ATTESTATION,
                        EnrollmentConfig::AUTH_MECHANISM_ATTESTATION)));
 
 }  // namespace policy