This CL replaces user_manager::UserID with AccountId.

chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos_unittest.cc

 // 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.
 
 #include "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h"
 
 #include <algorithm>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 664 matching lines @@
   RunTest();
   ExpectFailedEnrollment(EnrollmentStatus::STATUS_STORE_ERROR);
   EXPECT_EQ(CloudPolicyStore::STATUS_LOAD_ERROR,
             status_.store_status());
 }
 
 TEST_F(DeviceCloudPolicyManagerChromeOSEnrollmentTest,
        SuccessfulConsumerManagementEnrollment) {
   management_mode_ = MANAGEMENT_MODE_CONSUMER_MANAGED;
   owner_key_util_->SetPrivateKey(device_policy_.GetNewSigningKey());
-  InitOwner(device_policy_.policy_data().username(), true);
+  InitOwner(AccountId::FromUserEmail(device_policy_.policy_data().username()),
+            true);
   FlushDeviceSettings();
 
   device_policy_.policy_data().set_management_mode(em::PolicyData::LOCAL_OWNER);
   device_policy_.Build();
   device_settings_test_helper_.set_policy_blob(device_policy_.GetBlob());
   ReloadDeviceSettings();
 
   RunTest();
   ExpectSuccessfulEnrollment();
 }
@@ skipping 48 matching lines @@
 
 TEST_F(DeviceCloudPolicyManagerChromeOSEnrollmentBlankSystemSaltTest,
        RobotRefreshSaveFailed) {
   // Without the system salt, the robot token can't be stored.
   RunTest();
   ExpectFailedEnrollment(EnrollmentStatus::STATUS_ROBOT_REFRESH_STORE_FAILED);
 }
 
 }  // namespace
 }  // namespace policy