Use BoringSSL scopers in //net.

net/ssl/ssl_platform_key_mac.cc

 // Copyright 2015 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/ssl/ssl_platform_key.h"
 
 #include <Security/SecBase.h>
 #include <Security/SecCertificate.h>
 #include <Security/SecIdentity.h>
 #include <Security/SecKey.h>
 #include <Security/cssm.h>
 #include <openssl/ecdsa.h>
-#include <openssl/obj.h>
+#include <openssl/mem.h>
+#include <openssl/nid.h>
 #include <openssl/rsa.h>
 
 #include <memory>
 
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/mac/mac_logging.h"
 #include "base/mac/scoped_cftyperef.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/scoped_policy.h"
 #include "base/sequenced_task_runner.h"
 #include "base/synchronization/lock.h"
 #include "crypto/mac_security_services_lock.h"
 #include "crypto/openssl_util.h"
-#include "crypto/scoped_openssl_types.h"
 #include "net/base/net_errors.h"
 #include "net/cert/x509_certificate.h"
 #include "net/ssl/ssl_platform_key_task_runner.h"
 #include "net/ssl/ssl_private_key.h"
 #include "net/ssl/threaded_ssl_private_key.h"
 
 namespace net {
 
 // CSSM functions are deprecated as of OSX 10.7, but have no replacement.
 // https://bugs.chromium.org/p/chromium/issues/detail?id=590914#c1
@@ skipping 114 matching lines @@
             &cssm_signature_raw) != CSSM_OK) {
       return ERR_SSL_CLIENT_AUTH_SIGNATURE_FAILED;
     }
     ScopedCSSM_CC_HANDLE cssm_signature(cssm_signature_raw);
 
     CSSM_DATA hash_data;
     hash_data.Length = input.size();
     hash_data.Data =
         const_cast<uint8_t*>(reinterpret_cast<const uint8_t*>(input.data()));
 
-    crypto::ScopedOpenSSLBytes free_digest_info;
+    bssl::UniquePtr<uint8_t> free_digest_info;
     if (cssm_key_->KeyHeader.AlgorithmId == CSSM_ALGID_RSA) {
       // CSSM expects the caller to prepend the DigestInfo.
       int hash_nid = NID_undef;
       switch (hash) {
         case SSLPrivateKey::Hash::MD5_SHA1:
           hash_nid = NID_md5_sha1;
           break;
         case SSLPrivateKey::Hash::SHA1:
           hash_nid = NID_sha1;
           break;
@@ skipping 68 matching lines @@
     return nullptr;
   }
   return make_scoped_refptr(new ThreadedSSLPrivateKey(
       base::MakeUnique<SSLPlatformKeyMac>(private_key.get(), cssm_key),
       GetSSLPlatformKeyTaskRunner()));
 }
 
 #pragma clang diagnostic pop  // "-Wdeprecated-declarations"
 
 }  // namespace net