This change loads opencryptoki and uses the TPM for keygen tags.

net/base/cert_database_openssl.cc

 // 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.
 
 #include "net/base/cert_database.h"
 
 #include <openssl/x509.h>
 
 #include "base/logging.h"
 #include "net/base/crypto_module.h"
@@ skipping 23 matching lines @@
   // TODO(bulach): implement me.
   NOTIMPLEMENTED();
   return ERR_NOT_IMPLEMENTED;
 }
 
 void CertDatabase::ListCerts(CertificateList* certs) {
   // TODO(bulach): implement me.
   NOTIMPLEMENTED();
 }
 
-CryptoModule* CertDatabase::GetDefaultModule() const {
+CryptoModule* CertDatabase::GetPublicModule() const {
   // TODO(bulach): implement me.
   NOTIMPLEMENTED();
   return NULL;
+}
+
+CryptoModule* CertDatabase::GetPrivateModule() const {
+  // TODO(bulach): implement me.
+  NOTIMPLEMENTED();
+  return NULL;
 }
 
 void CertDatabase::ListModules(CryptoModuleList* modules, bool need_rw) const {
   // TODO(bulach): implement me.
   NOTIMPLEMENTED();
   modules->clear();
 }
 
 int CertDatabase::ImportFromPKCS12(CryptoModule* module,
                                    const std::string& data,
@@ skipping 26 matching lines @@
 
 bool CertDatabase::SetCertTrust(const X509Certificate* cert,
                                 CertType type,
                                 unsigned int trust_bits) {
   // TODO(bulach): implement me.
   NOTIMPLEMENTED();
   return false;
 }
 
 }  // namespace net