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

chrome/browser/net/utility_process_mojo_proxy_resolver_factory.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 "chrome/browser/net/utility_process_mojo_proxy_resolver_factory.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
@@ skipping 66 matching lines @@
   if (!resolver_factory_) {
     // If there's still no factory, then utility process creation failed so
     // close |req|'s message pipe, which should cause a connection error.
     req = nullptr;
     return nullptr;
   }
   idle_timer_.Stop();
   num_proxy_resolvers_++;
   resolver_factory_->CreateResolver(pac_script, std::move(req),
                                     std::move(client));
-  return base::WrapUnique(new base::ScopedClosureRunner(
+  return base::MakeUnique<base::ScopedClosureRunner>(
       base::Bind(&UtilityProcessMojoProxyResolverFactory::OnResolverDestroyed,
-                 base::Unretained(this))));
+                 base::Unretained(this)));
 }
 
 void UtilityProcessMojoProxyResolverFactory::OnConnectionError() {
   DVLOG(1) << "Disconnection from utility process detected";
   resolver_factory_.reset();
   delete weak_utility_process_host_.get();
   weak_utility_process_host_.reset();
 }
 
 void UtilityProcessMojoProxyResolverFactory::OnResolverDestroyed() {
@@ skipping 13 matching lines @@
   }
 }
 
 void UtilityProcessMojoProxyResolverFactory::OnIdleTimeout() {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK_EQ(num_proxy_resolvers_, 0u);
   delete weak_utility_process_host_.get();
   weak_utility_process_host_.reset();
   resolver_factory_.reset();
 }