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

chrome/browser/ui/webui/options/chromeos/accounts_options_handler.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 "chrome/browser/ui/webui/options/chromeos/accounts_options_handler.h"
 
 #include <stddef.h>
 
+#include <memory>
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/json/json_reader.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/ownership/owner_settings_service_chromeos.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_metrics.h"
 #include "chrome/browser/ui/webui/chromeos/ui_account_tweaks.h"
 #include "chrome/grit/generated_resources.h"
@@ skipping 110 matching lines @@
                                                nullptr);
 }
 
 void AccountsOptionsHandler::HandleUpdateWhitelist(
     const base::ListValue* args) {
   DCHECK(args && args->empty());
 
   // Creates one list to set. This is needed because user white list update is
   // asynchronous and sequential. Before previous write comes back, cached list
   // is stale and should not be used for appending. See http://crbug.com/127215
-  scoped_ptr<base::ListValue> new_list;
+  std::unique_ptr<base::ListValue> new_list;
 
   CrosSettings* cros_settings = CrosSettings::Get();
   const base::ListValue* existing = NULL;
   if (cros_settings->GetList(kAccountsPrefUsers, &existing) && existing)
     new_list.reset(existing->DeepCopy());
   else
     new_list.reset(new base::ListValue);
 
   // Remove all supervised users. On the next step only supervised users present
   // on the device will be added back. Thus not present SU are removed.
@@ skipping 16 matching lines @@
     new_list->AppendIfNotPresent(new base::StringValue((*it)->email()));
 
   if (OwnerSettingsServiceChromeOS* service =
           OwnerSettingsServiceChromeOS::FromWebUI(web_ui())) {
     service->Set(kAccountsPrefUsers, *new_list.get());
   }
 }
 
 }  // namespace options
 }  // namespace chromeos