Re-land r93365 - add RefCountedString

chrome/browser/ui/webui/task_manager_ui.cc

Index: chrome/browser/ui/webui/task_manager_ui.cc
diff --git a/chrome/browser/ui/webui/task_manager_ui.cc b/chrome/browser/ui/webui/task_manager_ui.cc
index 94b626a58a017b86bf71095b14fdc323a663f3a7..5c5c7f0594fafdd26956b6d2cdaeb1ec3c461f25 100644
--- a/chrome/browser/ui/webui/task_manager_ui.cc
+++ b/chrome/browser/ui/webui/task_manager_ui.cc
@@ -78,14 +78,10 @@ void TaskManagerUIHTMLSource::StartDataRequest(const std::string& path,
   static const base::StringPiece task_manager_html(
       ResourceBundle::GetSharedInstance().GetRawDataResource(
           IDR_TASK_MANAGER_HTML));
-  const std::string full_html = jstemplate_builder::GetI18nTemplateHtml(
+  std::string full_html = jstemplate_builder::GetI18nTemplateHtml(
       task_manager_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