Support auto-reload on errors.

chrome/renderer/net/net_error_helper.h

 // Copyright (c) 2013 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_RENDERER_NET_NET_ERROR_HELPER_H_
 #define CHROME_RENDERER_NET_NET_ERROR_HELPER_H_
 
 #include <string>
 
 #include "chrome/common/net/net_error_info.h"
@@ skipping 51 matching lines @@
   // NetErrorHelperCore::Delegate implementation:
   virtual void GenerateLocalizedErrorPage(const blink::WebURLError& error,
                                           bool is_failed_post,
                                           std::string* html) const OVERRIDE;
   virtual void LoadErrorPageInMainFrame(const std::string& html,
                                         const GURL& failed_url) OVERRIDE;
   virtual void UpdateErrorPage(const blink::WebURLError& error,
                                bool is_failed_post) OVERRIDE;
   virtual void FetchErrorPage(const GURL& url) OVERRIDE;
   virtual void CancelFetchErrorPage() OVERRIDE;
+  virtual void FetchAutoReloadPage(const GURL& url) OVERRIDE;
+  virtual void CancelFetchAutoReloadPage() OVERRIDE;
+  virtual NetErrorHelperCore::MockableOneShotTimer*
+      NewMockableOneShotTimer() OVERRIDE;
 
   void OnNetErrorInfo(int status);
   void OnSetAltErrorPageURL(const GURL& alternate_error_page_url);
 
   void OnAlternateErrorPageRetrieved(const blink::WebURLResponse& response,
                                      const std::string& data);
 
   scoped_ptr<content::ResourceFetcher> alt_error_page_fetcher_;
+  scoped_ptr<content::ResourceFetcher> auto_reload_page_fetcher_;
 
   NetErrorHelperCore core_;
 };
 
 #endif  // CHROME_RENDERER_NET_NET_ERROR_HELPER_H_