Refactor the captive portal code to move from the ssl_blocking_page class to the ssl_error_classific

chrome/browser/ssl/ssl_blocking_page.h

Index: chrome/browser/ssl/ssl_blocking_page.h
diff --git a/chrome/browser/ssl/ssl_blocking_page.h b/chrome/browser/ssl/ssl_blocking_page.h
index f9782cd65c3433ab2474f7a11b8e0e15928666d7..c61590f493eb516d9c4725e45cccb997daba4e16 100644
--- a/chrome/browser/ssl/ssl_blocking_page.h
+++ b/chrome/browser/ssl/ssl_blocking_page.h
@@ -33,8 +33,7 @@ class WebContents;
 // 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.
@@ -87,12 +86,6 @@ class SSLBlockingPage : public content::InterstitialPageDelegate,
   // 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_;
@@ -110,14 +103,6 @@ class SSLBlockingPage : public content::InterstitialPageDelegate,
   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_;
 
   // For the FieldTrial: this contains the name of the condition.
   std::string trial_condition_;