Re-land r93365 - add RefCountedString

chrome/browser/ui/webui/active_downloads_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/active_downloads_ui.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 111 matching lines @@
   }
   // TODO(viettrungluu): this is wrong -- FilePath's need not be Unicode.
   localized_strings.SetString("downloadpath", default_download_path.value());
   localized_strings.SetString("error_unknown_file_type",
       l10n_util::GetStringUTF16(IDS_FILEBROWSER_ERROR_UNKNOWN_FILE_TYPE));
   SetFontAndTextDirection(&localized_strings);
 
   static const base::StringPiece active_downloads_html(
       ResourceBundle::GetSharedInstance().GetRawDataResource(
           IDR_ACTIVE_DOWNLOADS_HTML));
-  const std::string full_html = jstemplate_builder::GetI18nTemplateHtml(
+  std::string full_html = jstemplate_builder::GetI18nTemplateHtml(
       active_downloads_html, &localized_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));
 }
 
 }  // namespace
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 // ActiveDownloadsHandler
 //
 ////////////////////////////////////////////////////////////////////////////////
 
@@ skipping 283 matching lines @@
         return (*it);
       }
     }
   }
   return NULL;
 }
 
 const ActiveDownloadsUI::DownloadList& ActiveDownloadsUI::GetDownloads() const {
   return handler_->downloads();
 }