Use BoringSSL scopers in //net.

net/cert/cert_verify_proc_ios.cc

 // Copyright (c) 2016 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/cert_verify_proc_ios.h"
 
 #include <CommonCrypto/CommonDigest.h>
 
 #include "base/logging.h"
 #include "base/mac/scoped_cftyperef.h"
@@ skipping 107 matching lines @@
     if (i == 0) {
       verified_cert = chain_cert;
     } else {
       verified_chain.push_back(chain_cert);
     }
 
     std::string der_bytes;
     if (!X509Certificate::GetDEREncoded(chain_cert, &der_bytes))
       return;
     const uint8_t* bytes = reinterpret_cast<const uint8_t*>(der_bytes.data());
-    ScopedX509 x509_cert(d2i_X509(NULL, &bytes, der_bytes.size()));
+    bssl::UniquePtr<X509> x509_cert(d2i_X509(NULL, &bytes, der_bytes.size()));
 
     base::StringPiece spki_bytes;
     if (!asn1::ExtractSPKIFromDERCert(der_bytes, &spki_bytes))
       continue;
 
     HashValue sha1(HASH_VALUE_SHA1);
     CC_SHA1(spki_bytes.data(), spki_bytes.size(), sha1.data());
     verify_result->public_key_hashes.push_back(sha1);
 
     HashValue sha256(HASH_VALUE_SHA256);
@@ skipping 160 matching lines @@
 
   verify_result->is_issued_by_known_root = false;
 
   if (IsCertStatusError(verify_result->cert_status))
     return MapCertStatusToNetError(verify_result->cert_status);
 
   return OK;
 }
 
 }  // namespace net