Re-land r93365 - add RefCountedString

chrome/browser/ui/webui/chromeos/imageburner/imageburner_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/imageburner/imageburner_ui.h"
 #include "chrome/browser/ui/webui/chromeos/imageburner/webui_handler.h"
 
 #include "base/i18n/rtl.h"
 #include "base/message_loop.h"
 #include "base/task.h"
@@ skipping 98 matching lines @@
     localized_strings.SetString("retryButton",
         l10n_util::GetStringUTF16(IDS_IMAGEBURN_RETRY_BUTTON));
 
     localized_strings.SetString("moreInfoLink", kMoreInfoLink);
 
     SetFontAndTextDirection(&localized_strings);
 
     static const base::StringPiece imageburn_html(
         ResourceBundle::GetSharedInstance().GetRawDataResource(
         IDR_IMAGEBURNER_HTML));
-    const std::string full_html = jstemplate_builder::GetTemplatesHtml(
+    std::string full_html = jstemplate_builder::GetTemplatesHtml(
         imageburn_html, &localized_strings, "more-info-link");
 
-    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));
   }
 
   virtual std::string GetMimeType(const std::string&) const {
     return "text/html";
   }
 
  private:
   virtual ~UIHTMLSource() {}
 
   DISALLOW_COPY_AND_ASSIGN(UIHTMLSource);
@@ skipping 530 matching lines @@
 // ImageBurnUI
 //
 ////////////////////////////////////////////////////////////////////////////////
 
 ImageBurnUI::ImageBurnUI(TabContents* contents) : ChromeWebUI(contents) {
   imageburner::WebUIHandler* handler = new imageburner::WebUIHandler(contents);
   AddMessageHandler((handler)->Attach(this));
   imageburner::UIHTMLSource* html_source = new imageburner::UIHTMLSource();
   contents->profile()->GetChromeURLDataManager()->AddDataSource(html_source);
 }