Replace direct access to kGoogleServicesUsername with calls to SigninManager.

chrome/browser/extensions/api/screenlock_private/screenlock_private_apitest.cc

 // Copyright 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 "base/strings/string16.h"
+#include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/api/screenlock_private/screenlock_private_api.h"
 #include "chrome/browser/extensions/extension_apitest.h"
+#include "chrome/browser/profiles/profile_info_cache.h"
+#include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/signin/easy_unlock_service.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "components/signin/core/browser/signin_manager.h"
 #include "components/signin/core/common/profile_management_switches.h"
 #include "content/public/browser/notification_service.h"
 #include "extensions/browser/api/test/test_api.h"
 #include "extensions/browser/notification_types.h"
 #include "extensions/common/switches.h"
 
 namespace extensions {
@@ skipping 21 matching lines @@
 
 #if !defined(OS_CHROMEOS)
     // New profile management needs to be on for non-ChromeOS lock.
     ::switches::EnableNewProfileManagementForTesting(command_line);
 #endif
   }
 
   void SetUpOnMainThread() override {
     SigninManagerFactory::GetForProfile(profile())
         ->SetAuthenticatedUsername(kTestUser);
+    ProfileInfoCache& info_cache =
+        g_browser_process->profile_manager()->GetProfileInfoCache();
+    size_t index = info_cache.GetIndexOfProfileWithPath(profile()->GetPath());
+    ASSERT_NE(std::string::npos, index);
+    info_cache.SetUserNameOfProfileAtIndex(index, base::UTF8ToUTF16(kTestUser));
     ExtensionApiTest::SetUpOnMainThread();
   }
 
  protected:
   // ExtensionApiTest override:
   void RunTestOnMainThreadLoop() override {
     registrar_.Add(this,
                    extensions::NOTIFICATION_EXTENSION_TEST_MESSAGE,
                    content::NotificationService::AllSources());
     ExtensionApiTest::RunTestOnMainThreadLoop();
@@ skipping 27 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(ScreenlockPrivateApiTest, LockUnlock) {
   RunTest("screenlock_private/lock_unlock");
 }
 
 IN_PROC_BROWSER_TEST_F(ScreenlockPrivateApiTest, AuthType) {
   RunTest("screenlock_private/auth_type");
 }
 
 }  // namespace extensions