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

components/content_settings/core/browser/content_settings_pref_provider.cc

 // Copyright (c) 2012 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 "components/content_settings/core/browser/content_settings_pref_provider.h"
 
 #include <stddef.h>
 
 #include <map>
 #include <memory>
@@ skipping 77 matching lines @@
     return;
   }
 
   pref_change_registrar_.Init(prefs_);
 
   WebsiteSettingsRegistry* website_settings =
       WebsiteSettingsRegistry::GetInstance();
   for (const WebsiteSettingsInfo* info : *website_settings) {
     content_settings_prefs_.insert(std::make_pair(
         info->type(),
-        base::WrapUnique(new ContentSettingsPref(
+        base::MakeUnique<ContentSettingsPref>(
             info->type(), prefs_, &pref_change_registrar_, info->pref_name(),
             is_incognito_,
-            base::Bind(&PrefProvider::Notify, base::Unretained(this))))));
+            base::Bind(&PrefProvider::Notify, base::Unretained(this)))));
   }
 
   if (!is_incognito_) {
     size_t num_exceptions = 0;
     for (const auto& pref : content_settings_prefs_)
       num_exceptions += pref.second->GetNumExceptions();
 
     UMA_HISTOGRAM_COUNTS("ContentSettings.NumberOfExceptions",
                          num_exceptions);
   }
@@ skipping 97 matching lines @@
                   content_type,
                   resource_identifier);
 }
 
 void PrefProvider::DiscardObsoletePreferences() {
   prefs_->ClearPref(kObsoleteMetroSwitchToDesktopExceptions);
   prefs_->ClearPref(kObsoleteMediaStreamExceptions);
 }
 
 }  // namespace content_settings