Convert iOS to use X509CertificateBytes.

net/cert/x509_util_ios.h

Index: net/cert/x509_util_ios.h
diff --git a/net/cert/x509_util_ios.h b/net/cert/x509_util_ios.h
index bf3473ffcab247aec098a78b67a7e7ccb0864495..cfc9827fe571a4b866a6365518927ac336bd850a 100644
--- a/net/cert/x509_util_ios.h
+++ b/net/cert/x509_util_ios.h
@@ -7,7 +7,10 @@
 
 #include <Security/Security.h>
 
+#include <vector>
+
 #include "base/mac/scoped_cftyperef.h"
+#include "base/memory/ref_counted.h"
 #include "net/base/net_export.h"
 
 namespace net {
@@ -16,10 +19,22 @@ class X509Certificate;
 
 namespace x509_util {
 
+// Creates a SecCertificate handle from the DER-encoded representation.
+// Returns NULL on failure.
+NET_EXPORT base::ScopedCFTypeRef<SecCertificateRef>
+CreateSecCertificateFromBytes(const uint8_t* data, size_t length);
+
 // Returns a SecCertificate representing |cert|, or NULL on failure.
 NET_EXPORT base::ScopedCFTypeRef<SecCertificateRef>
 CreateSecCertificateFromX509Certificate(const X509Certificate* cert);
 
+// Creates an X509Certificate representing |sec_cert| with intermediates
+// |sec_chain|.
+NET_EXPORT scoped_refptr<X509Certificate>
+CreateX509CertificateFromSecCertificate(
+    SecCertificateRef sec_cert,
+    const std::vector<SecCertificateRef>& sec_chain);
+
 }  // namespace x509_util
 
 }  // namespace net