Report second-level domains for UMA on pin failure.

net/base/transport_security_state.h

 // Copyright (c) 2011 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 NET_BASE_TRANSPORT_SECURITY_STATE_H_
 #define NET_BASE_TRANSPORT_SECURITY_STATE_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 110 matching lines @@
   // Note that like HasMetadata, if |host| matches both an exact entry and is a
   // subdomain of another entry, the exact match determines the return value.
   //
   // This function is used by ChromeFraudulentCertificateReporter to determine
   // whether or not we can automatically post fraudulent certificate reports to
   // Google; we only do so automatically in cases when the user was trying to
   // connect to Google in the first place.
   static bool IsGooglePinnedProperty(const std::string& host,
                                      bool sni_available);
 
+  // Report UMA statistics upon public key pin failure. Reports only down to

[wtc, 2011/10/27 22:21:42]

Nit: Report => Reports

[palmer, 2011/10/28 00:24:39]

Done.

+  // the second-level domain of |host| (e.g. google.com if |host| is
+  // mail.google.com), and only if |host| is a preloaded STS host.
+  static void ReportUMAOnPinFailure(const std::string& host);
+
   // Deletes all records created since a given time.
   void DeleteSince(const base::Time& time);
 
   // Returns |true| if |value| parses as a valid *-Transport-Security
   // header value.  The values of max-age and and includeSubDomains are
   // returned in |max_age| and |include_subdomains|, respectively.  The out
   // parameters are not modified if the function returns |false|.
   static bool ParseHeader(const std::string& value,
                           int* max_age,
                           bool* include_subdomains);
@@ skipping 41 matching lines @@
 
   // Our delegate who gets notified when we are dirtied, or NULL.
   Delegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(TransportSecurityState);
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_TRANSPORT_SECURITY_STATE_H_