Listen for new system certificates.

net/cert/cert_database_android.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 "net/cert/cert_database.h"
 
 #include "base/logging.h"
 #include "base/observer_list_threadsafe.h"
 #include "net/base/net_errors.h"
 
@@ skipping 18 matching lines @@
   return ERR_NOT_IMPLEMENTED;
 }
 
 int CertDatabase::AddUserCert(X509Certificate* cert) {
   // This method is only used by the content SSLAddCertHandler which is
   // never used on Android.
   NOTIMPLEMENTED();
   return ERR_NOT_IMPLEMENTED;
 }
 
+void CertDatabase::OnAndroidKeyChainChanged() {
+  observer_list_->Notify(&Observer::OnCertTrustChanged,
+                         scoped_refptr<X509Certificate>());
+}
+
 }  // namespace net