Re-land r93365 - add RefCountedString

chrome/browser/ui/webui/gpu_internals_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/gpu_internals_ui.h"
 
 #include <algorithm>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 157 matching lines @@
   base::StringPiece gpu_html(
       ResourceBundle::GetSharedInstance().GetRawDataResource(
           IDR_GPU_INTERNALS_HTML));
   std::string full_html(gpu_html.data(), gpu_html.size());
   jstemplate_builder::AppendJsonHtml(&localized_strings, &full_html);
   jstemplate_builder::AppendI18nTemplateSourceHtml(&full_html);
   jstemplate_builder::AppendI18nTemplateProcessHtml(&full_html);
   jstemplate_builder::AppendJsTemplateSourceHtml(&full_html);
 
 
-  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));
 }
 
 std::string GpuHTMLSource::GetMimeType(const std::string&) const {
   return "text/html";
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 // GpuMessageHandler
 //
@@ skipping 448 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 
 GpuInternalsUI::GpuInternalsUI(TabContents* contents) : ChromeWebUI(contents) {
   AddMessageHandler((new GpuMessageHandler())->Attach(this));
 
   GpuHTMLSource* html_source = new GpuHTMLSource();
 
   // Set up the chrome://gpu/ source.
   contents->profile()->GetChromeURLDataManager()->AddDataSource(html_source);
 }