Change scoped_ptr to std::unique_ptr 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/rsa.h>
 
-#include <Security/cssm.h>
-#include <Security/SecBase.h>
-#include <Security/SecCertificate.h>
-#include <Security/SecIdentity.h>
-#include <Security/SecKey.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/memory/scoped_ptr.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"
@@ skipping 201 matching lines @@
   OSStatus status = SecKeyGetCSSMKey(private_key.get(), &cssm_key);
   if (status != noErr)
     return nullptr;
 
   if (cssm_key->KeyHeader.AlgorithmId != CSSM_ALGID_RSA &&
       cssm_key->KeyHeader.AlgorithmId != CSSM_ALGID_ECDSA) {
     LOG(ERROR) << "Unknown key type: " << cssm_key->KeyHeader.AlgorithmId;
     return nullptr;
   }
   return make_scoped_refptr(new ThreadedSSLPrivateKey(
-      make_scoped_ptr(new SSLPlatformKeyMac(private_key.get(), cssm_key)),
+      base::WrapUnique(new SSLPlatformKeyMac(private_key.get(), cssm_key)),
       GetSSLPlatformKeyTaskRunner()));
 }
 
 #pragma clang diagnostic pop  // "-Wdeprecated-declarations"
 
 }  // namespace net