Re-write many calls to WrapUnique() with MakeUnique()

net/tools/cert_verify_tool/verify_using_path_builder.cc

 // Copyright 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/tools/cert_verify_tool/verify_using_path_builder.h"
 
 #include <iostream>
 
 #include "base/memory/ptr_util.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 210 matching lines @@
   // TODO(mattm): add command line flags to configure using CertIssuerSourceAia
   // (similar to VERIFY_CERT_IO_ENABLED flag for CertVerifyProc).
   net::URLRequestContextBuilder url_request_context_builder;
   url_request_context_builder.set_user_agent(GetUserAgent());
 #if defined(OS_LINUX)
   // On Linux, use a fixed ProxyConfigService, since the default one
   // depends on glib.
   //
   // TODO(akalin): Remove this once http://crbug.com/146421 is fixed.
   url_request_context_builder.set_proxy_config_service(
-      base::WrapUnique(new net::ProxyConfigServiceFixed(net::ProxyConfig())));
+      base::MakeUnique<net::ProxyConfigServiceFixed>(net::ProxyConfig()));
 #endif
   std::unique_ptr<net::URLRequestContext> url_request_context =
       url_request_context_builder.Build();
   net::CertNetFetcherImpl cert_net_fetcher(url_request_context.get());
   net::CertIssuerSourceAia aia_cert_issuer_source(&cert_net_fetcher);
   path_builder.AddCertIssuerSource(&aia_cert_issuer_source);
 
   net::TestClosure callback;
   net::CompletionStatus rv = path_builder.Run(callback.closure());
 
@@ skipping 18 matching lines @@
     if (!DumpParsedCertificateChain(
             dump_prefix_path.AddExtension(
                 FILE_PATH_LITERAL(".CertPathBuilder.pem")),
             result.paths[result.best_result_index]->path)) {
       return false;
     }
   }
 
   return result.HasValidPath();
 }