Allow std::unordered_*.

net/ssl/client_cert_store_nss.cc

 // Copyright 2013 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/ssl/client_cert_store_nss.h"
 
 #include <nss.h>
 #include <ssl.h>
+
+#include <algorithm>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_piece.h"
 #include "base/threading/worker_pool.h"
 #include "crypto/nss_crypto_module_delegate.h"
@@ skipping 116 matching lines @@
   }
   for (CERTCertListNode* node = CERT_LIST_HEAD(found_certs);
        !CERT_LIST_END(node, found_certs); node = CERT_LIST_NEXT(node)) {
     certs->push_back(X509Certificate::CreateFromHandle(
         node->cert, X509Certificate::OSCertHandles()));
   }
   CERT_DestroyCertList(found_certs);
 }
 
 }  // namespace net