Re-land r93365 - add RefCountedString

chrome/browser/ui/webui/chromeos/mobile_setup_ui.cc

 // Copyright (c) 2011 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/chromeos/mobile_setup_ui.h"
 
 #include <algorithm>
 #include <map>
 #include <string>
 
@@ skipping 412 matching lines @@
   strings.SetString("completed_text",
                     l10n_util::GetStringUTF16(IDS_MOBILE_COMPLETED_TEXT));
   strings.SetString("close_button",
                     l10n_util::GetStringUTF16(IDS_CLOSE));
   SetFontAndTextDirection(&strings);
 
   static const base::StringPiece html(
       ResourceBundle::GetSharedInstance().GetRawDataResource(
           IDR_MOBILE_SETUP_PAGE_HTML));
 
-  const std::string full_html = jstemplate_builder::GetI18nTemplateHtml(
-      html, &strings);
+  std::string full_html = jstemplate_builder::GetI18nTemplateHtml(html,
+                                                                  &strings);
 
-  scoped_refptr<RefCountedBytes> html_bytes(new RefCountedBytes);
-  html_bytes->data.resize(full_html.size());
-  std::copy(full_html.begin(), full_html.end(), html_bytes->data.begin());
-
-  SendResponse(request_id, html_bytes);
+  SendResponse(request_id, base::RefCountedString::TakeString(&full_html));
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 // MobileSetupHandler
 //
 ////////////////////////////////////////////////////////////////////////////////
 MobileSetupHandler::MobileSetupHandler(const std::string& service_path)
     : tab_contents_(NULL),
       state_(PLAN_ACTIVATION_PAGE_LOADING),
@@ skipping 877 matching lines @@
   std::string service_path = network ? network->service_path() : std::string();
   MobileSetupHandler* handler = new MobileSetupHandler(service_path);
   AddMessageHandler((handler)->Attach(this));
   handler->Init(contents);
   MobileSetupUIHTMLSource* html_source =
       new MobileSetupUIHTMLSource(service_path);
 
   // Set up the chrome://mobilesetup/ source.
   contents->profile()->GetChromeURLDataManager()->AddDataSource(html_source);
 }