Improvements to the offline intersitial and easter egg

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 "base/macros.h"
@@ skipping 65 matching lines @@
                     bool is_failed_post,
                     std::string* error_html);
 
   // Returns whether a load for |url| in |frame| should have its error page
   // suppressed.
   bool ShouldSuppressErrorPage(blink::WebFrame* frame, const GURL& url);
 
   // Called when a link with the given tracking ID is pressed.
   void TrackClick(int tracking_id);
 
+  // Tracks easter egg activations on the offline interstitial.
+  void TrackActivatedEasterEgg();
+
  private:
   // NetErrorHelperCore::Delegate implementation:
   void GenerateLocalizedErrorPage(
       const blink::WebURLError& error,
       bool is_failed_post,
       scoped_ptr<error_page::ErrorPageParams> params,
       bool* reload_button_shown,
       bool* show_saved_copy_button_shown,
       std::string* html) const override;
   void LoadErrorPageInMainFrame(const std::string& html,
@@ skipping 25 matching lines @@
 
   scoped_ptr<content::ResourceFetcher> correction_fetcher_;
   scoped_ptr<content::ResourceFetcher> tracking_fetcher_;
 
   scoped_ptr<error_page::NetErrorHelperCore> core_;
 
   DISALLOW_COPY_AND_ASSIGN(NetErrorHelper);
 };
 
 #endif  // CHROME_RENDERER_NET_NET_ERROR_HELPER_H_