Rewrite simple uses of base::ListValue::Append() taking a raw pointer var.

chrome/browser/ui/webui/components_ui.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 "chrome/browser/ui/webui/components_ui.h"
 
 #include <stddef.h>
 
 #include <algorithm>
+#include <memory>
 #include <string>
+#include <utility>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/url_constants.h"
@@ skipping 144 matching lines @@
   component_updater::ComponentUpdateService* cus =
       g_browser_process->component_updater();
   std::vector<std::string> component_ids;
   component_ids = cus->GetComponentIDs();
 
   // Construct DictionaryValues to return to UI.
   base::ListValue* component_list = new base::ListValue();
   for (size_t j = 0; j < component_ids.size(); ++j) {
     update_client::CrxUpdateItem item;
     if (cus->GetComponentDetails(component_ids[j], &item)) {
-      base::DictionaryValue* component_entry = new base::DictionaryValue();
+      std::unique_ptr<base::DictionaryValue> component_entry(
+          new base::DictionaryValue());
       component_entry->SetString("id", component_ids[j]);
       component_entry->SetString("name", item.component.name);
       component_entry->SetString("version", item.component.version.GetString());
       component_entry->SetString("status", ServiceStatusToString(item.state));
-      component_list->Append(component_entry);
+      component_list->Append(std::move(component_entry));
     }
   }
 
   return component_list;
 }
 
 // static
 base::RefCountedMemory* ComponentsUI::GetFaviconResourceBytes(
       ui::ScaleFactor scale_factor) {
   return ResourceBundle::GetSharedInstance().
@@ skipping 60 matching lines @@
     if (event == Events::COMPONENT_UPDATED) {
       auto cus = g_browser_process->component_updater();
       update_client::CrxUpdateItem item;
       if (cus->GetComponentDetails(id, &item))
         parameters.SetString("version", item.component.version.GetString());
     }
     parameters.SetString("id", id);
   }
   web_ui()->CallJavascriptFunctionUnsafe("onComponentEvent", parameters);
 }