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

chrome/browser/download/download_ui_controller_unittest.cc

 // Copyright 2013 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/download/download_ui_controller.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 137 matching lines @@
   content::DownloadItem* notified_item_;
   base::WeakPtrFactory<content::DownloadItem*> notified_item_receiver_factory_;
 
   HistoryAdapter* history_adapter_;
 };
 
 // static
 std::unique_ptr<KeyedService>
 DownloadUIControllerTest::TestingDownloadServiceFactory(
     content::BrowserContext* browser_context) {
-  return base::WrapUnique(
-      new TestDownloadService(Profile::FromBrowserContext(browser_context)));
+  return base::MakeUnique<TestDownloadService>(
+      Profile::FromBrowserContext(browser_context));
 }
 
 DownloadUIControllerTest::DownloadUIControllerTest()
     : download_history_manager_observer_(NULL),
       manager_observer_(NULL),
       notified_item_(NULL),
       notified_item_receiver_factory_(&notified_item_) {
 }
 
 void DownloadUIControllerTest::SetUp() {
@@ skipping 182 matching lines @@
   // DownloadUIController. It should ignore the download since it's marked as
   // being restored from history.
   ASSERT_TRUE(manager_observer());
   manager_observer()->OnDownloadCreated(manager(), item.get());
 
   // Finally, the expectation we've been waiting for:
   EXPECT_FALSE(notified_item());
 }
 
 } // namespace