Replace direct access to kGoogleServicesUsername with calls to SigninManager.

chrome/browser/ui/webui/options/chromeos/shared_options_browsertest.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 "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/chromeos/login/login_manager_test.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/ui/user_adding_screen.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/settings/stub_cros_settings_provider.h"
+#include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "chromeos/settings/cros_settings_names.h"
+#include "components/signin/core/browser/signin_manager.h"
 #include "components/user_manager/user_manager.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/test_utils.h"
 
 namespace chromeos {
 
 namespace {
 
 const char* kTestOwner = "test-owner@example.com";
@@ skipping 94 matching lines @@
                                                              std::string());
     }
     CheckBanner(contents, is_primary);
     CheckSharedSections(contents, is_primary);
     CheckAccountsOverlay(contents, is_owner);
   }
 
   // Creates a browser and navigates to the Settings page.
   Browser* CreateBrowserForUser(const user_manager::User* user) {
     Profile* profile = ProfileHelper::Get()->GetProfileByUserUnsafe(user);
-    profile->GetPrefs()->SetString(prefs::kGoogleServicesUsername,
-                                   user->email());
+    SigninManagerFactory::GetForProfile(profile)->
+        SetAuthenticatedUsername(user->email());
 
     ui_test_utils::BrowserAddedObserver observer;
     Browser* browser = CreateBrowser(profile);
     observer.WaitForSingleNewBrowser();
 
     ui_test_utils::NavigateToURL(browser,
                                  GURL("chrome://settings-frame"));
     return browser;
   }
 
@@ skipping 275 matching lines @@
   content::WaitForLoadStop(contents);
   {
     SCOPED_TRACE("Screen lock false for both users");
     expected_value = false;
     CheckBooleanPreference(contents, prefs::kEnableAutoScreenLock, disabled,
                            empty_controlled, expected_value);
   }
 }
 
 }  // namespace chromeos