Change more base::ListValue methods to use std::unique_ptr.

chrome/browser/ui/webui/signin/inline_login_ui_browsertest.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/command_line.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/browser/content_settings/cookie_settings_factory.h"
 #include "chrome/browser/signin/fake_profile_oauth2_token_service_builder.h"
 #include "chrome/browser/signin/fake_signin_manager_builder.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/signin/signin_promo.h"
@@ skipping 263 matching lines @@
 void InlineLoginUIBrowserTest::EnableOneClick(bool enable) {
   PrefService* pref_service = browser()->profile()->GetPrefs();
   pref_service->SetBoolean(prefs::kReverseAutologinEnabled, enable);
 }
 
 void InlineLoginUIBrowserTest::AddEmailToOneClickRejectedList(
     const std::string& email) {
   PrefService* pref_service = browser()->profile()->GetPrefs();
   ListPrefUpdate updater(pref_service,
                          prefs::kReverseAutologinRejectedEmailList);
-  updater->AppendIfNotPresent(new base::StringValue(email));
+  updater->AppendIfNotPresent(base::MakeUnique<base::StringValue>(email));
 }
 
 void InlineLoginUIBrowserTest::AllowSigninCookies(bool enable) {
   content_settings::CookieSettings* cookie_settings =
       CookieSettingsFactory::GetForProfile(browser()->profile()).get();
   cookie_settings->SetDefaultCookieSetting(enable ? CONTENT_SETTING_ALLOW
                                                   : CONTENT_SETTING_BLOCK);
 }
 
 void InlineLoginUIBrowserTest::SetAllowedUsernamePattern(
@@ skipping 547 matching lines @@
   content::WebContents* contents =
       browser()->tab_strip_model()->GetActiveWebContents();
   ASSERT_TRUE(content::ExecuteScript(
       contents, "window.location.href = 'chrome://foo'"));
 
   content::TestNavigationObserver navigation_observer(contents, 1);
   navigation_observer.Wait();
 
   EXPECT_EQ(GURL("about:blank"), contents->GetVisibleURL());
 }