Implement a skeleton of the Superfish interstitial

components/certificate_reporting/cert_logger.proto

 // Copyright 2015 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.
 //
 // This protobuffer is intended to store reports from Chrome users of
 // certificate errors. A report will be sent from Chrome when it gets
 // e.g. a certificate for google.com that chains up to a root CA not expected by
 // Chrome for that origin, such as DigiNotar (compromised in July 2011), or
 // other pinning errors such as a blacklisted cert in the chain, or
 // (when opted in) other certificate validation errors like an expired
@@ skipping 10 matching lines @@
 
 package certificate_reporting;
 
 // Protocol types
 
 message CertLoggerInterstitialInfo {
   // The different reasons that an SSL warning interstitial could be shown to
   // a user.
   enum InterstitialReason {
     UNKNOWN_INTERSTITIAL_REASON = 0;
-    // A standard SSL interstitial
+    // A standard SSL interstitial.
     INTERSTITIAL_SSL = 1;
-    // An interstitial alerting the user that they are in a captive portal
+    // An interstitial alerting the user that they are in a captive portal.
     INTERSTITIAL_CAPTIVE_PORTAL = 2;
-    // An interstitial telling the user to update their system clock
+    // An interstitial telling the user to update their system clock.
     INTERSTITIAL_CLOCK = 3;
+    // An interstitial telling the user to remove the Superfish software from
+    // their system.
+    INTERSTITIAL_SUPERFISH = 4;
   }
 
   // The type of interstitial that was shown
   optional InterstitialReason interstitial_reason = 1;
   // True if the user clicked through to the offending website
   optional bool user_proceeded = 2;
   // True if the user was shown an option to click through
   optional bool overridable = 3;
   // The time (in usec since the Windows epoch) when the client created the
   // interstitial.
@@ skipping 92 matching lines @@
   optional bool is_issued_by_known_root = 9;
 
   // Information about features that were enabled or disabled for the
   // user that might affect certificate validation.
   optional CertLoggerFeaturesInfo features_info = 10;
 
   // False when the report is attempted to be uploaded for the first time. True
   // in all other uploads.
   optional bool is_retry_upload = 11;
 };