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

chrome/browser/apps/drive/drive_app_provider_browsertest.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/apps/drive/drive_app_provider.h"
 
 #include <memory>
 #include <set>
 #include <string>
 
@@ skipping 90 matching lines @@
     fake_drive_service_.reset(new drive::FakeDriveService);
     fake_drive_service_->LoadAppListForDriveApi("drive/applist_empty.json");
     apps_registry_.reset(
         new drive::DriveAppRegistry(fake_drive_service_.get()));
 
     fake_uninstall_sync_service_.reset(new FakeUninstallSyncService);
 
     provider_.reset(
         new DriveAppProvider(profile(), fake_uninstall_sync_service_.get()));
     provider_->SetDriveServiceBridgeForTest(
-        base::WrapUnique(new TestDriveServiceBridge(apps_registry_.get())));
+        base::MakeUnique<TestDriveServiceBridge>(apps_registry_.get()));
 
     // The DriveAppProvider in AppListSyncalbeService interferes with the
     // test. So resets it.
     app_list::AppListSyncableServiceFactory::GetForProfile(profile())
         ->ResetDriveAppProviderForTest();
   }
 
   void TearDownOnMainThread() override {
     provider_.reset();
     apps_registry_.reset();
@@ skipping 495 matching lines @@
       kDriveAppId, kDriveAppName, kChromeAppId, kLaunchUrl, true);
   RefreshDriveAppRegistry();
   WaitForPendingDriveAppConverters();
 
   // The app should be gone.
   chrome_app_id = mapping()->GetChromeApp(kDriveAppId);
   EXPECT_TRUE(chrome_app_id.empty());
   EXPECT_FALSE(ExtensionRegistry::Get(profile())->GetExtensionById(
       chrome_app_id, ExtensionRegistry::EVERYTHING));
 }