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

chrome/browser/ui/webui/system_info_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/system_info_ui.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 134 matching lines @@
                     l10n_util::GetStringUTF16(IDS_ABOUT_SYS_EXPAND));
   strings.SetString("collapseBtn",
                     l10n_util::GetStringUTF16(IDS_ABOUT_SYS_COLLAPSE));
   strings.SetString("parseError",
                     l10n_util::GetStringUTF16(IDS_ABOUT_SYS_PARSE_ERROR));
 
   const std::string& app_locale = g_browser_process->GetApplicationLocale();
   webui::SetLoadTimeDataDefaults(app_locale, &strings);
 
   if (response_.get()) {
-    base::ListValue* details = new base::ListValue();
-    strings.Set("details", details);
+    auto details = base::MakeUnique<base::ListValue>();
     for (SystemLogsResponse::const_iterator it = response_->begin();
          it != response_->end();
          ++it) {
       std::unique_ptr<base::DictionaryValue> val(new base::DictionaryValue);
       val->SetString("statName", it->first);
       val->SetString("statValue", it->second);
       details->Append(std::move(val));
     }
+    strings.Set("details", std::move(details));
   }
   static const base::StringPiece systeminfo_html(
       ResourceBundle::GetSharedInstance().GetRawDataResource(
           IDR_ABOUT_SYS_HTML));
   std::string full_html = webui::GetI18nTemplateHtml(systeminfo_html, &strings);
   callback_.Run(base::RefCountedString::TakeString(&full_html));
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
@@ skipping 17 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 
 SystemInfoUI::SystemInfoUI(content::WebUI* web_ui) : WebUIController(web_ui) {
   web_ui->AddMessageHandler(base::MakeUnique<SystemInfoHandler>());
   SystemInfoUIHTMLSource* html_source = new SystemInfoUIHTMLSource();
 
   // Set up the chrome://system/ source.
   Profile* profile = Profile::FromWebUI(web_ui);
   content::URLDataSource::Add(profile, html_source);
 }