Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/policy/restore_on_startup_browsertest_chromeos.cc

 // Copyright 2015 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 <memory>
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/policy/login_policy_test_base.h"
 #include "chrome/browser/prefs/session_startup_pref.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/web_contents.h"
@@ skipping 31 matching lines @@
 void RestoreOnStartupTestChromeOS::SetUpCommandLine(
     base::CommandLine* command_line) {
   LoginPolicyTestBase::SetUpCommandLine(command_line);
   command_line->AppendSwitch(switches::kDisableChildAccountDetection);
 }
 
 void RestoreOnStartupTestChromeOS::GetMandatoryPoliciesValue(
     base::DictionaryValue* policy) const {
   policy->SetInteger(key::kRestoreOnStartup,
                      SessionStartupPref::kPrefValueURLs);
-  scoped_ptr<base::ListValue> urls(new base::ListValue);
+  std::unique_ptr<base::ListValue> urls(new base::ListValue);
   urls->AppendString(kStartUpURL1);
   urls->AppendString(kStartUpURL2);
   policy->Set(key::kRestoreOnStartupURLs, std::move(urls));
 }
 
 void RestoreOnStartupTestChromeOS::LogInAndVerifyStartUpURLs() {
   LogIn(kAccountId, kAccountPassword);
 
   const BrowserList* const browser_list = BrowserList::GetInstance();
   ASSERT_EQ(1U, browser_list->size());
@@ skipping 14 matching lines @@
 
 // Verify that the policies are honored on an existing user's login.
 IN_PROC_BROWSER_TEST_F(RestoreOnStartupTestChromeOS, LogInAndVerify) {
   content::WindowedNotificationObserver(
       chrome::NOTIFICATION_LOGIN_OR_LOCK_WEBUI_VISIBLE,
       content::NotificationService::AllSources()).Wait();
   LogInAndVerifyStartUpURLs();
 }
 
 }  // namespace policy