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

chrome/common/extensions/manifest_tests/extension_manifests_platformapp_unittest.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 <memory>
 
 #include "base/command_line.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/macros.h"
 #include "base/memory/linked_ptr.h"
@@ skipping 113 matching lines @@
 
   std::vector<std::unique_ptr<ManifestData>> manifests;
   // Create each manifest.
   for (const char* api_name : kPlatformAppExperimentalApis) {
     // DictionaryValue will take ownership of this ListValue.
     base::ListValue *permissions = new base::ListValue();
     permissions->AppendString("experimental");
     permissions->AppendString(api_name);
     manifest->Set("permissions", permissions);
     manifests.push_back(
-        base::WrapUnique(new ManifestData(manifest->CreateDeepCopy(), "")));
+        base::MakeUnique<ManifestData>(manifest->CreateDeepCopy(), ""));
   }
   // First try to load without any flags. This should warn for every API.
   for (const std::unique_ptr<ManifestData>& manifest : manifests) {
     LoadAndExpectWarning(
         *manifest,
         "'experimental' requires the 'experimental-extension-apis' "
         "command line switch to be enabled.");
   }
 
   // Now try again with the experimental flag set.
   base::CommandLine::ForCurrentProcess()->AppendSwitch(
       switches::kEnableExperimentalExtensionApis);
   for (const std::unique_ptr<ManifestData>& manifest : manifests)
     LoadAndExpectSuccess(*manifest);
 }
 
 }  // namespace extensions