Remove ListValue::Append(new {Fundamental,String}Value(...)) pattern in //chrome

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 <utility>
 
@@ skipping 197 matching lines @@
         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;
     }
     base::ListValue* option = new base::ListValue();
-    option->Append(new base::FundamentalValue(i));
-    option->Append(new base::StringValue(label_string));
+    option->AppendInteger(i);
+    option->AppendString(label_string);
     time_list->Append(option);
   }
   localized_strings->Set("clearBrowserDataTimeList", time_list);
   localized_strings->SetBoolean("showDeleteBrowsingHistoryCheckboxes",
                                 !Profile::FromWebUI(web_ui())->IsSupervised());
 }
 
 void ClearBrowserDataHandler::RegisterMessages() {
   // Setup handlers specific to this panel.
   web_ui()->RegisterMessageCallback("performClearBrowserData",
@@ skipping 193 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