Convert crypto::ScopedOpenSSL to type aliases.

net/cert/ct_objects_extractor_openssl.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/cert/ct_objects_extractor.h"
 
 #include <string.h>
 
 #include <openssl/bytestring.h>
 #include <openssl/obj.h>
@@ skipping 11 matching lines @@
 namespace net {
 
 namespace ct {
 
 namespace {
 
 void FreeX509_EXTENSIONS(X509_EXTENSIONS* ptr) {
   sk_X509_EXTENSION_pop_free(ptr, X509_EXTENSION_free);
 }
 
-typedef crypto::ScopedOpenSSL<X509_EXTENSIONS, FreeX509_EXTENSIONS>::Type
-    ScopedX509_EXTENSIONS;
+using ScopedX509_EXTENSIONS =
+    crypto::ScopedOpenSSL<X509_EXTENSIONS, FreeX509_EXTENSIONS>;
 
 // The wire form of the OID 1.3.6.1.4.1.11129.2.4.2. See Section 3.3 of
 // RFC6962.
 const uint8_t kEmbeddedSCTOid[] = {0x2B, 0x06, 0x01, 0x04, 0x01, 0xD6, 0x79,
                                    0x02, 0x04, 0x02};
 
 // The wire form of the OID 1.3.6.1.4.1.11129.2.4.5 - OCSP SingleExtension for
 // X.509v3 Certificate Transparency Signed Certificate Timestamp List, see
 // Section 3.3 of RFC6962.
 const uint8_t kOCSPExtensionOid[] = {0x2B, 0x06, 0x01, 0x04, 0x01, 0xD6, 0x79,
@@ skipping 310 matching lines @@
   if (!x509_exts || ptr != CBS_data(&extensions) + CBS_len(&extensions))
     return false;
 
   return GetSCTListFromX509_EXTENSIONS(
       x509_exts.get(), kOCSPExtensionOid, sizeof(kOCSPExtensionOid), sct_list);
 }
 
 }  // namespace ct
 
 }  // namespace net