Re-land r93365 - add RefCountedString

chrome/browser/ui/webui/chromeos/login/login_ui_helpers.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_LOGIN_UI_HELPERS_H_
 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_LOGIN_UI_HELPERS_H_
 #pragma once
 
 #include <string>
 
 #include "base/string_piece.h"
 
 class FilePath;
-class RefCountedBytes;
+class RefCountedMemory;
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace chromeos {
 
 // This class is used for encapsulating the statics and other other messy
 // external calls that are required for creating and getting the needed HTML
 // objects. This allows for easier mocking of this code and allows for
 // modularity. Since we don't currently unit the class that this code is related
 // to, there is a case for refactoring it back into LoginUIHTMLSource.
 class HTMLOperationsInterface {
  public:
   HTMLOperationsInterface() {}
   virtual ~HTMLOperationsInterface() {}
 
   virtual base::StringPiece GetLoginHTML();
   virtual std::string GetFullHTML(base::StringPiece login_html,
                                   base::DictionaryValue* localized_strings);
-  virtual RefCountedBytes* CreateHTMLBytes(std::string full_html);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(HTMLOperationsInterface);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_LOGIN_UI_HELPERS_H_