Convert iOS to use X509CertificateBytes.

net/cert/x509_util_ios_and_mac.h

Index: net/cert/x509_util_ios_and_mac.h
diff --git a/net/cert/x509_util_ios_and_mac.h b/net/cert/x509_util_ios_and_mac.h
new file mode 100644
index 0000000000000000000000000000000000000000..4cc9183ca1a1537f389190c27123f6ad729fd4f6
--- /dev/null
+++ b/net/cert/x509_util_ios_and_mac.h
@@ -0,0 +1,32 @@
+// Copyright 2017 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_CERT_X509_UTIL_IOS_AND_MAC_H_
+#define NET_CERT_X509_UTIL_IOS_AND_MAC_H_
+
+#include <CoreFoundation/CFArray.h>
+#include <Security/Security.h>
+
+#include "base/mac/scoped_cftyperef.h"
+#include "net/base/net_export.h"
+
+namespace net {
+
+class X509Certificate;
+
+namespace x509_util {
+
+// Returns a new CFMutableArrayRef containing this certificate and its
+// intermediate certificates in the form expected by Security.framework
+// and Keychain Services, or NULL on failure.
+// The first item in the array will be this certificate, followed by its
+// intermediates, if any.
+NET_EXPORT base::ScopedCFTypeRef<CFMutableArrayRef>
+CreateSecCertificateArrayForX509Certificate(X509Certificate* cert);
+
+}  // namespace x509_util
+
+}  // namespace net
+
+#endif  // NET_CERT_X509_UTIL_IOS_AND_MAC_H_