Fix webui cert viewer showing wrong cert chain on NSS and no chain on OpenSSL.

chrome/common/net/x509_certificate_model_nss.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 "chrome/common/net/x509_certificate_model.h"
 
 #include <cert.h>
 #include <cms.h>
 #include <hasht.h>
 #include <keyhi.h>  // SECKEY_DestroyPrivateKey
@@ skipping 205 matching lines @@
 }
 
 string HashCertSHA256(X509Certificate::OSCertHandle cert_handle) {
   return HashCert(cert_handle, HASH_AlgSHA256, SHA256_LENGTH);
 }
 
 string HashCertSHA1(X509Certificate::OSCertHandle cert_handle) {
   return HashCert(cert_handle, HASH_AlgSHA1, SHA1_LENGTH);
 }
 
-void GetCertChainFromCert(X509Certificate::OSCertHandle cert_handle,
-                          X509Certificate::OSCertHandles* cert_handles) {
-  CERTCertList* cert_list =
-      CERT_GetCertChainFromCert(cert_handle, PR_Now(), certUsageSSLServer);
-  CERTCertListNode* node;
-  for (node = CERT_LIST_HEAD(cert_list);
-       !CERT_LIST_END(node, cert_list);
-       node = CERT_LIST_NEXT(node)) {
-    cert_handles->push_back(CERT_DupCertificate(node->cert));
-  }
-  CERT_DestroyCertList(cert_list);
-}
-
-void DestroyCertChain(X509Certificate::OSCertHandles* cert_handles) {
-  for (X509Certificate::OSCertHandles::iterator i(cert_handles->begin());
-       i != cert_handles->end(); ++i)
-    CERT_DestroyCertificate(*i);
-  cert_handles->clear();
-}
-
 string GetCMSString(const X509Certificate::OSCertHandles& cert_chain,
                     size_t start, size_t end) {
   crypto::ScopedPLArenaPool arena(PORT_NewArena(1024));
   DCHECK(arena.get());
 
   ScopedNSSCMSMessage message(NSS_CMSMessage_Create(arena.get()));
   DCHECK(message.get());
 
   // First, create SignedData with the certificate only (no chain).
   ScopedNSSCMSSignedData signed_data(NSS_CMSSignedData_CreateCertsOnly(
@@ skipping 57 matching lines @@
 string ProcessSubjectPublicKeyInfo(X509Certificate::OSCertHandle cert_handle) {
   return psm::ProcessSubjectPublicKeyInfo(&cert_handle->subjectPublicKeyInfo);
 }
 
 string ProcessRawBitsSignatureWrap(X509Certificate::OSCertHandle cert_handle) {
   return ProcessRawBits(cert_handle->signatureWrap.signature.data,
                         cert_handle->signatureWrap.signature.len);
 }
 
 }  // namespace x509_certificate_model