Do not set kGoogleServicesUsername for device-local accounts

chrome/browser/chromeos/policy/device_local_account_browsertest.cc

 // Copyright (c) 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.
 
 #include <map>
 #include <string>
 
 #include "apps/app_window_registry.h"
 #include "apps/ui/native_app_window.h"
 #include "ash/shell.h"
@@ skipping 73 matching lines @@
 #include "chromeos/dbus/fake_session_manager_client.h"
 #include "components/policy/core/common/cloud/cloud_policy_constants.h"
 #include "components/policy/core/common/cloud/cloud_policy_core.h"
 #include "components/policy/core/common/cloud/cloud_policy_store.h"
 #include "components/policy/core/common/cloud/policy_builder.h"
 #include "components/policy/core/common/external_data_fetcher.h"
 #include "components/policy/core/common/policy_map.h"
 #include "components/policy/core/common/policy_namespace.h"
 #include "components/policy/core/common/policy_service.h"
 #include "components/policy/core/common/policy_switches.h"
+#include "components/signin/core/common/signin_pref_names.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/test_utils.h"
 #include "crypto/rsa_private_key.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/management_policy.h"
@@ skipping 510 matching lines @@
   ASSERT_TRUE(browser);
 
   TabStripModel* tabs = browser->tab_strip_model();
   ASSERT_TRUE(tabs);
   int expected_tab_count = static_cast<int>(arraysize(kStartupURLs));
   EXPECT_EQ(expected_tab_count, tabs->count());
   for (int i = 0; i < expected_tab_count && i < tabs->count(); ++i) {
     EXPECT_EQ(GURL(kStartupURLs[i]),
               tabs->GetWebContentsAt(i)->GetVisibleURL());
   }
+
+  // Verify that the session is not considered to be logged in with a GAIA
+  // account.
+  Profile* profile = GetProfileForTest();
+  ASSERT_TRUE(profile);
+  EXPECT_FALSE(profile->GetPrefs()->HasPrefPath(
+      prefs::kGoogleServicesUsername));
 }
 
 IN_PROC_BROWSER_TEST_F(DeviceLocalAccountTest, FullscreenDisallowed) {
   UploadAndInstallDeviceLocalAccountPolicy();
   AddPublicSessionToDevicePolicy(kAccountId1);
 
   // This observes the display name becoming available as this indicates
   // device-local account policy is fully loaded, which is a prerequisite for
   // successful login.
   content::WindowedNotificationObserver(
@@ skipping 754 matching lines @@
   if (!IsSessionStarted()) {
     content::WindowedNotificationObserver(chrome::NOTIFICATION_SESSION_STARTED,
                                           base::Bind(IsSessionStarted)).Wait();
   }
 }
 
 INSTANTIATE_TEST_CASE_P(TermsOfServiceTestInstance,
                         TermsOfServiceTest, testing::Bool());
 
 }  // namespace policy