Convert iOS to use X509CertificateBytes.

net/cert/x509_util_ios_and_mac.h

+// 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"

[Nico, 2017/05/11 20:14:09]

I think chrome/ios often just uses the _mac files and having ios_and_mac files
is pretty uncommon.

[Eugene But (OOO till 7-30), 2017/05/11 20:40:34]

+1 Chrome for iOS does not have any ios_and_mac files. _mac are common.

[mattm, 2017/05/12 01:04:15]

In this case we have some functions that are mac only, some that are the same
basic function but with slightly different impls, and some that are fully the
same. I could put them all in one _mac file with ifdefs but I wasn't sure if
that's cleaner or not.

+
+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_