Use NSS to generate Origin-Bound Certs on Win and Mac.

net/base/x509_util_nss.h

Index: net/base/x509_util_nss.h
diff --git a/net/base/x509_util_nss.h b/net/base/x509_util_nss.h
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index 0000000000000000000000000000000000000000..82dd4f9c417b0321ec80aef2a595350367a56a8f
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+++ b/net/base/x509_util_nss.h
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+// 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.
+
+#ifndef NET_BASE_X509_UTIL_NSS_H_
+#define NET_BASE_X509_UTIL_NSS_H_
+#pragma once
+
+#include <string>
+
+#include "base/time.h"
+
+typedef struct CERTCertificateStr CERTCertificate;
+typedef struct SECKEYPrivateKeyStr SECKEYPrivateKey;
+typedef struct SECKEYPublicKeyStr SECKEYPublicKey;
+
+
+namespace net {
+
+namespace x509_util {
+
+// Creates a self-signed certificate containing |public_key|.  Subject, serial
+// number and validity period are given as parameters.  The certificate is
+// signed by |private_key|. The hashing algorithm for the signature is SHA-1.
+// |subject| is a distinguished name defined in RFC4514.
+CERTCertificate* CreateSelfSignedCert(
+    SECKEYPublicKey* public_key,
+    SECKEYPrivateKey* private_key,
+    const std::string& subject,
+    uint32 serial_number,
+    base::TimeDelta valid_duration);
+
+} // namespace x509_util
+
+} // namespace net
+
+#endif  // NET_BASE_X509_UTIL_NSS_H_