Remove raw DictionaryValue::Set in //chrome

chrome/browser/profile_resetter/profile_resetter_unittest.cc

 // Copyright (c) 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/profile_resetter/profile_resetter.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <utility>
@@ skipping 369 matching lines @@
                                          const base::FilePath& path,
                                          Manifest::Location location,
                                          extensions::Manifest::Type type,
                                          bool installed_by_default) {
   base::DictionaryValue manifest;
   manifest.SetString(extensions::manifest_keys::kVersion, "1.0.0.0");
   manifest.SetString(extensions::manifest_keys::kName, name);
   switch (type) {
     case extensions::Manifest::TYPE_THEME:
       manifest.Set(extensions::manifest_keys::kTheme,
-                   new base::DictionaryValue);
+                   base::MakeUnique<base::DictionaryValue>());
       break;
     case extensions::Manifest::TYPE_HOSTED_APP:
       manifest.SetString(extensions::manifest_keys::kLaunchWebURL,
                          "http://www.google.com");
       manifest.SetString(extensions::manifest_keys::kUpdateURL,
                          "http://clients2.google.com/service/update2/crx");
       break;
     case extensions::Manifest::TYPE_EXTENSION:
       // do nothing
       break;
@@ skipping 651 matching lines @@
       new ResettableSettingsSnapshot(profile()));
   deleted_snapshot->RequestShortcuts(base::Bind(&FeedbackCapture::Fail,
                                                 base::Unretained(&capture)));
   deleted_snapshot.reset();
   // Running remaining tasks shouldn't trigger the callback to be called as
   // |deleted_snapshot| was deleted before it could run.
   base::RunLoop().RunUntilIdle();
 }
 
 }  // namespace