Add additional UMA stats for remembering certificate decisions.

content/browser/ssl/ssl_host_state.cc

 // 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.
 
 #include "content/browser/ssl/ssl_host_state.h"
 
 #include "base/logging.h"
 #include "base/lazy_instance.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/ssl_host_state_delegate.h"
@@ skipping 86 matching lines @@
   return delegate_->HasAllowedOrDeniedCert(host);
 }
 
 void SSLHostState::Clear() {
   if (!delegate_)
     return;
 
   delegate_->Clear();
 }
 
-net::CertPolicy::Judgment SSLHostState::QueryPolicy(net::X509Certificate* cert,
-                                                    const std::string& host,
-                                                    net::CertStatus error) {
+net::CertPolicy::Judgment SSLHostState::QueryPolicy(
+    net::X509Certificate* cert,
+    const std::string& host,
+    net::CertStatus error,
+    bool* expired_previous_decision) {
   DCHECK(CalledOnValidThread());
 
-  if (!delegate_)
+  if (!delegate_) {
+    *expired_previous_decision = false;
     return net::CertPolicy::Judgment::UNKNOWN;
+  }
 
-  return delegate_->QueryPolicy(host, cert, error);
+  return delegate_->QueryPolicy(host, cert, error, expired_previous_decision);
 }
 
 }  // namespace content