Remove base::StringValue

chrome/browser/chromeos/login/existing_user_controller_browsertest.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 <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
@@ skipping 182 matching lines @@
                           1,
                           HelpAppLauncher::HELP_CANT_ACCESS_ACCOUNT))
         .Times(1);
     EXPECT_CALL(*mock_login_display_, SetUIEnabled(true))
         .Times(1);
   }
 
   void RegisterUser(const std::string& user_id) {
     ListPrefUpdate users_pref(g_browser_process->local_state(),
                               "LoggedInUsers");
-    users_pref->AppendIfNotPresent(
-        base::MakeUnique<base::StringValue>(user_id));
+    users_pref->AppendIfNotPresent(base::MakeUnique<base::Value>(user_id));
   }
 
   // ExistingUserController private member accessors.
   base::OneShotTimer* auto_login_timer() {
     return existing_user_controller()->auto_login_timer_.get();
   }
 
   AccountId auto_login_account_id() const {
     return existing_user_controller()->public_session_auto_login_account_id_;
   }
@@ skipping 624 matching lines @@
                        GAIAAccountLogin_Failure) {
   ExpectLoginFailure();
   EXPECT_CALL(*mock_login_display_host_, OnCompleteLogin()).Times(1);
   UserContext user_context(gaia_account_id_);
   user_context.SetKey(Key(kPassword));
   user_context.SetUserIDHash(gaia_account_id_.GetUserEmail());
   existing_user_controller()->CompleteLogin(user_context);
 }
 
 }  // namespace chromeos