Cleanup unreachable cert adding code

net/cert/caching_cert_verifier.h

 // Copyright 2016 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_CERT_CACHING_CERT_VERIFIER_H_
 #define NET_CERT_CACHING_CERT_VERIFIER_H_
 
 #include <memory>
 
 #include "net/base/expiring_cache.h"
@@ skipping 126 matching lines @@
 
   // Adds |verify_result| and |error| to the cache for |params|, whose
   // verification attempt began at |start_time|. See the implementation
   // for more details about the necessity of |start_time|.
   void AddResultToCache(const RequestParams& params,
                         base::Time start_time,
                         const CertVerifyResult& verify_result,
                         int error);
 
   // CertDatabase::Observer methods:
-  void OnCACertChanged(const X509Certificate* cert) override;
+  void OnCertDBChanged(const X509Certificate* cert) override;
 
   // For unit testing.
   void ClearCache();
   size_t GetCacheSize() const;
   uint64_t cache_hits() const { return cache_hits_; }
   uint64_t requests() const { return requests_; }
 
   std::unique_ptr<CertVerifier> verifier_;
 
   CertVerificationCache cache_;
 
   uint64_t requests_;
   uint64_t cache_hits_;
 
   DISALLOW_COPY_AND_ASSIGN(CachingCertVerifier);
 };
 
 }  // namespace net
 
 #endif  // NET_CERT_CACHING_CERT_VERIFIER_H_