Use request_url() from SecurityInterstitialPage in SSL interstitials.

chrome/browser/ssl/ssl_blocking_page.h

 // Copyright (c) 2012 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_SSL_SSL_BLOCKING_PAGE_H_
 #define CHROME_BROWSER_SSL_SSL_BLOCKING_PAGE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 80 matching lines @@
   void NotifyDenyCertificate();
   void NotifyAllowCertificate();
 
   // Used to query the HistoryService to see if the URL is in history. For UMA.
   void OnGotHistoryCount(bool success, int num_visits, base::Time first_visit);
 
   base::Callback<void(bool)> callback_;
 
   const int cert_error_;
   const net::SSLInfo ssl_info_;
-  const GURL request_url_;

[felt, 2014/12/23 19:05:43]

ah, is the problem that this was not getting set in the constructor?

[meacer, 2014/12/23 19:08:13]

Exactly.

   // There are two ways for the user to override an interstitial:
   //
   // overridable_) By clicking on "Advanced" and then "Proceed".
   //   - This corresponds to "the user can override using the UI".
   // danger_overridable_) By typing the word "danger".
   //   - This is an undocumented workaround.
   //   - This can be set to "false" dynamically to prevent the behaviour.
   const bool overridable_;
   bool danger_overridable_;
   // Has the site requested strict enforcement of certificate errors?
@@ skipping 13 matching lines @@
   // For Chrome Experience Sampling Platform: this maintains event state.
   scoped_ptr<extensions::ExperienceSamplingEvent> sampling_event_;
 #endif
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(SSLBlockingPage);
 };
 
 #endif  // CHROME_BROWSER_SSL_SSL_BLOCKING_PAGE_H_