Stop passing raw pointers to base::Value API in c/b/ui

chrome/browser/ui/webui/options/clear_browser_data_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/clear_browser_data_handler.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <utility>
@@ skipping 181 matching lines @@
       "clearBrowserDataHistoryFooter",
       l10n_util::GetStringFUTF16(
           IDS_CLEAR_BROWSING_DATA_HISTORY_FOOTER,
           base::ASCIIToUTF16(kMyActivityUrlInFooter)));
   localized_strings->SetString(
       "clearBrowserDataHistoryNotice",
       l10n_util::GetStringFUTF16(
           IDS_CLEAR_BROWSING_DATA_HISTORY_NOTICE,
           base::ASCIIToUTF16(kMyActivityUrlInDialog)));
 
-  base::ListValue* time_list = new base::ListValue;
+  auto time_list = base::MakeUnique<base::ListValue>();
   for (int i = 0; i < 5; i++) {
     base::string16 label_string;
     switch (i) {
       case 0:
         label_string = l10n_util::GetStringUTF16(IDS_CLEAR_DATA_HOUR);
         break;
       case 1:
         label_string = l10n_util::GetStringUTF16(IDS_CLEAR_DATA_DAY);
         break;
       case 2:
         label_string = l10n_util::GetStringUTF16(IDS_CLEAR_DATA_WEEK);
         break;
       case 3:
         label_string = l10n_util::GetStringUTF16(IDS_CLEAR_DATA_4WEEKS);
         break;
       case 4:
         label_string = l10n_util::GetStringUTF16(IDS_CLEAR_DATA_EVERYTHING);
         break;
     }
     std::unique_ptr<base::ListValue> option(new base::ListValue());
     option->AppendInteger(i);
     option->AppendString(label_string);
     time_list->Append(std::move(option));
   }
-  localized_strings->Set("clearBrowserDataTimeList", time_list);
+  localized_strings->Set("clearBrowserDataTimeList", std::move(time_list));
   localized_strings->SetBoolean("showDeleteBrowsingHistoryCheckboxes",
                                 !Profile::FromWebUI(web_ui())->IsSupervised());
 }
 
 void ClearBrowserDataHandler::RegisterMessages() {
   // Setup handlers specific to this panel.
   web_ui()->RegisterMessageCallback("performClearBrowserData",
       base::Bind(&ClearBrowserDataHandler::HandleClearBrowserData,
                  base::Unretained(this)));
   web_ui()->RegisterMessageCallback("openedClearBrowserData",
@@ skipping 195 matching lines @@
       "History.ClearBrowsingData.HistoryNoticeShownInFooterWhenUpdated",
       should_show_history_notice_);
 }
 
 void ClearBrowserDataHandler::UpdateHistoryDeletionDialog(bool show) {
   // This is used by OnBrowsingDataRemoverDone (when the deletion finishes).
   should_show_history_deletion_dialog_ = show;
 }
 
 }  // namespace options