Split captive portal metrics out of SSLErrorClassification

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 0c45e31c4e12683610e57b96c5919111960d75b9..5387c81ab94cb3b3879e0f20984d8f48d69f6fb1 100644
--- a/chrome/browser/ssl/ssl_blocking_page.h
+++ b/chrome/browser/ssl/ssl_blocking_page.h
@@ -30,7 +30,6 @@ class PolicyTest_SSLErrorOverridingDisallowed_Test;
 }
 
 class CertReportHelper;
-class SSLErrorClassification;
 
 // This class is responsible for showing/hiding the interstitial page that is
 // shown when a certificate error happens.
@@ -121,7 +120,6 @@ class SSLBlockingPage : public SecurityInterstitialPage {
   // Did the user previously allow a bad certificate but the decision has now
   // expired?
   const bool expired_but_previously_allowed_;
-  scoped_ptr<SSLErrorClassification> ssl_error_classification_;
 
   // The time at which the interstitial was triggered. The interstitial
   // calculates all times relative to this.