Split captive portal metrics out of SSLErrorClassification

components/security_interstitials/core/metrics_helper.cc

 // 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.
 
 #include "components/security_interstitials/core/metrics_helper.h"
 
 #include "base/metrics/histogram.h"
 #include "components/history/core/browser/history_service.h"
 #include "components/rappor/rappor_service.h"
 #include "components/rappor/rappor_utils.h"
@@ skipping 116 matching lines @@
       "interstitial." + settings_.metric_prefix + ".interaction");
 
   RecordSingleInteractionToMetrics(interaction, histogram_name);
   if (!settings_.extra_suffix.empty()) {
     RecordSingleInteractionToMetrics(
         interaction, histogram_name + "." + settings_.extra_suffix);
   }
   RecordExtraUserInteractionMetrics(interaction);
 }
 
+void MetricsHelper::RecordShutdownMetrics() {
+  RecordExtraShutdownMetrics();
+}
+
 int MetricsHelper::NumVisits() {
   return num_visits_;
 }
 
 void MetricsHelper::OnGotHistoryCount(bool success,
                                       int num_visits,
                                       base::Time /*first_visit*/) {
   if (success)
     num_visits_ = num_visits;
 }
 
 }  // namespace security_interstitials