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

chrome/browser/extensions/extension_install_prompt_unittest.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/extension_install_prompt.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 102 matching lines @@
                            .Set("manifest_version", 2)
                            .Set("description", "Random Ext")
                            .Build())
           .Build();
 
   content::TestWebContentsFactory factory;
   ExtensionInstallPrompt prompt(factory.CreateWebContents(profile()));
   base::RunLoop run_loop;
   prompt.ShowDialog(
       ExtensionInstallPrompt::DoneCallback(), extension.get(), nullptr,
-      base::WrapUnique(new ExtensionInstallPrompt::Prompt(
-          ExtensionInstallPrompt::PERMISSIONS_PROMPT)),
+      base::MakeUnique<ExtensionInstallPrompt::Prompt>(
+          ExtensionInstallPrompt::PERMISSIONS_PROMPT),
       std::move(permission_set),
       base::Bind(&VerifyPromptPermissionsCallback, run_loop.QuitClosure(),
                  1u,    // |regular_permissions_count|.
                  0u));  // |withheld_permissions_count|.
   run_loop.Run();
 }
 
 TEST_F(ExtensionInstallPromptUnitTest, PromptShowsWithheldPermissions) {
   // Enable consent flag so that <all_hosts> permissions get withheld.
   FeatureSwitch::ScopedOverride enable_scripts_switch(
@@ skipping 106 matching lines @@
     prompt.ShowDialog(ExtensionInstallPrompt::DoneCallback(),
                       extension,
                       app_icon.bitmap(),  // Use a different icon.
                       base::Bind(&VerifyPromptIconCallback,
                                  run_loop.QuitClosure(), *app_icon.bitmap()));
     run_loop.Run();
   }
 }
 
 }  // namespace extensions