Add additional UMA stats for remembering certificate decisions.

content/browser/ssl/ssl_host_state.h

 // 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.
 
 #ifndef CONTENT_BROWSER_SSL_SSL_HOST_STATE_H_
 #define CONTENT_BROWSER_SSL_SSL_HOST_STATE_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 52 matching lines @@
   void RevokeAllowAndDenyPreferences(const std::string& host);
 
   bool HasAllowedOrDeniedCert(const std::string& host);
 
   // Clear all allow/deny preferences.
   void Clear();
 
   // Queries whether |cert| is allowed or denied for |url| and |error|.
   net::CertPolicy::Judgment QueryPolicy(net::X509Certificate* cert,
                                         const std::string& host,
-                                        net::CertStatus error);
+                                        net::CertStatus error,
+                                        bool* expired_previous_decision);
 
  private:
   // A BrokenHostEntry is a pair of (host, process_id) that indicates the host
   // contains insecure content in that renderer process.
   typedef std::pair<std::string, int> BrokenHostEntry;
 
   // Hosts which have been contaminated with insecure content in the
   // specified process.  Note that insecure content can travel between
   // same-origin frames in one processs but cannot jump between processes.
   std::set<BrokenHostEntry> ran_insecure_content_hosts_;
 
   // The certificate decision store. It may be NULL, depending on the browsing
   // context. This is owned by the browsing context.
   SSLHostStateDelegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(SSLHostState);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SSL_SSL_HOST_STATE_H_