Refactor captive portal code from SSLBlockingPage to SSLErrorClassification

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 14 matching lines @@
 class InterstitialPage;
 class WebContents;
 }
 
 #if defined(ENABLE_EXTENSIONS)
 namespace extensions {
 class ExperienceSamplingEvent;
 }
 #endif
 
+class SSLErrorClassification;
+
 // This class is responsible for showing/hiding the interstitial page that is
 // shown when a certificate error happens.
 // It deletes itself when the interstitial page is closed.
-//
-// This class should only be used on the UI thread because its implementation
-// uses captive_portal::CaptivePortalService which can only be accessed on the
-// UI thread.
-class SSLBlockingPage : public content::InterstitialPageDelegate,
-                        public content::NotificationObserver {
+class SSLBlockingPage : public content::InterstitialPageDelegate {
  public:
   // These represent the commands sent from the interstitial JavaScript. They
   // are defined in chrome/browser/resources/ssl/ssl_errors_common.js.
   // DO NOT reorder or change these without also changing the JavaScript!
   enum SSLBlockingPageCommands {
     CMD_DONT_PROCEED = 0,
     CMD_PROCEED = 1,
     CMD_MORE = 2,
     CMD_RELOAD = 3,
     CMD_HELP = 4,
@@ skipping 39 matching lines @@
   virtual void OnProceed() OVERRIDE;
   virtual void OnDontProceed() OVERRIDE;
 
  private:
   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);
 
-  // content::NotificationObserver:
-  virtual void Observe(
-      int type,
-      const content::NotificationSource& source,
-      const content::NotificationDetails& details) OVERRIDE;
-
   base::Callback<void(bool)> callback_;
 
   content::WebContents* web_contents_;
   const int cert_error_;
   const net::SSLInfo ssl_info_;
   const GURL request_url_;
   // Could the user successfully override the error?
   // overridable_ will be set to false if strict_enforcement_ is true.
   const bool overridable_;
   // Has the site requested strict enforcement of certificate errors?
   const bool strict_enforcement_;
   content::InterstitialPage* interstitial_page_;  // Owns us.
   // Is the hostname for an internal network?
   bool internal_;
   // How many times is this same URL in history?
   int num_visits_;
   // Used for getting num_visits_.
   base::CancelableTaskTracker request_tracker_;
-  // Is captive portal detection enabled?
-  bool captive_portal_detection_enabled_;
-  // Did the probe complete before the interstitial was closed?
-  bool captive_portal_probe_completed_;
-  // Did the captive portal probe receive an error or get a non-HTTP response?
-  bool captive_portal_no_response_;
-  // Was a captive portal detected?
-  bool captive_portal_detected_;
   // Did the user previously allow a bad certificate but the decision has now
   // expired?
   const bool expired_but_previously_allowed_;
-
-  // For the FieldTrial: this contains the name of the condition.
-  std::string trial_condition_;
+  scoped_ptr<SSLErrorClassification> ssl_error_classification_;
 
 #if defined(ENABLE_EXTENSIONS)
   // 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_