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

chrome/browser/browsing_data/hosted_apps_counter.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 "chrome/browser/browsing_data/hosted_apps_counter.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/memory/ptr_util.h"
@@ skipping 23 matching lines @@
     if (extension->is_hosted_app())
       names.push_back(extension->short_name());
   }
 
   count = names.size();
 
   // Give the first two names (alphabetically) as examples.
   std::sort(names.begin(), names.end());
   names.resize(std::min<size_t>(2u, names.size()));
 
-  ReportResult(base::WrapUnique(new HostedAppsResult(this, count, names)));
+  ReportResult(base::MakeUnique<HostedAppsResult>(this, count, names));
 }
 
 // HostedAppsCounter::HostedAppsResult -----------------------------------------
 
 HostedAppsCounter::HostedAppsResult::HostedAppsResult(
     const HostedAppsCounter* source,
     ResultInt num_apps,
     const std::vector<std::string>& examples)
     : FinishedResult(source, num_apps), examples_(examples) {}
 
 HostedAppsCounter::HostedAppsResult::~HostedAppsResult() {}