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

chrome/browser/extensions/api/bookmark_manager_private/bookmark_manager_private_api.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 "chrome/browser/extensions/api/bookmark_manager_private/bookmark_manager_private_api.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
@@ skipping 172 matching lines @@
 BookmarkManagerPrivateEventRouter::~BookmarkManagerPrivateEventRouter() {
   if (bookmark_model_)
     bookmark_model_->RemoveObserver(this);
 }
 
 void BookmarkManagerPrivateEventRouter::DispatchEvent(
     events::HistogramValue histogram_value,
     const std::string& event_name,
     std::unique_ptr<base::ListValue> event_args) {
   EventRouter::Get(browser_context_)
-      ->BroadcastEvent(base::WrapUnique(
-          new Event(histogram_value, event_name, std::move(event_args))));
+      ->BroadcastEvent(base::MakeUnique<Event>(histogram_value, event_name,
+                                               std::move(event_args)));
 }
 
 void BookmarkManagerPrivateEventRouter::BookmarkModelChanged() {}
 
 void BookmarkManagerPrivateEventRouter::BookmarkModelBeingDeleted(
     BookmarkModel* model) {
   bookmark_model_ = NULL;
 }
 
 void BookmarkManagerPrivateEventRouter::OnWillChangeBookmarkMetaInfo(
@@ skipping 654 matching lines @@
 
   RedoInfo::Results::Result result;
   result.enabled = undo_manager->redo_count() > 0;
   result.label = base::UTF16ToUTF8(undo_manager->GetRedoLabel());
 
   results_ = RedoInfo::Results::Create(result);
   return true;
 }
 
 }  // namespace extensions