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

chrome/browser/extensions/api/hotword_private/hotword_private_api.cc

 // Copyright 2014 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/extensions/api/hotword_private/hotword_private_api.h"
 
 #include <memory>
 #include <string>
 #include <utility>
 
@@ skipping 115 matching lines @@
 
 void HotwordPrivateEventService::OnMicrophoneStateChanged(bool enabled) {
   SignalEvent(events::HOTWORD_PRIVATE_ON_MICROPHONE_STATE_CHANGED,
               api::hotword_private::OnMicrophoneStateChanged::kEventName,
               api::hotword_private::OnMicrophoneStateChanged::Create(enabled));
 }
 
 void HotwordPrivateEventService::SignalEvent(
     events::HistogramValue histogram_value,
     const std::string& event_name) {
-  SignalEvent(histogram_value, event_name,
-              base::WrapUnique(new base::ListValue()));
+  SignalEvent(histogram_value, event_name, base::MakeUnique<base::ListValue>());
 }
 
 void HotwordPrivateEventService::SignalEvent(
     events::HistogramValue histogram_value,
     const std::string& event_name,
     std::unique_ptr<base::ListValue> args) {
   EventRouter* router = EventRouter::Get(profile_);
   if (!router || !router->HasEventListener(event_name))
     return;
 
@@ skipping 373 matching lines @@
   HotwordService* hotword_service =
       HotwordServiceFactory::GetForProfile(GetProfile());
   if (!hotword_service)
     return false;
 
   hotword_service->SpeakerModelExistsComplete(params->exists);
   return true;
 }
 
 }  // namespace extensions