Rewrite simple uses of base::ListValue::Append() taking a raw pointer var.

chrome/browser/extensions/api/bookmarks/bookmark_apitest.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 <utility>
+
 #include "base/values.h"
 #include "build/build_config.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/bookmarks/managed_bookmark_service_factory.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/bookmarks/browser/bookmark_node.h"
 #include "components/bookmarks/common/bookmark_pref_names.h"
@@ skipping 13 matching lines @@
   // Add test managed and supervised bookmarks to verify that the bookmarks API
   // can read them and can't modify them.
   Profile* profile = browser()->profile();
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(profile);
   bookmarks::ManagedBookmarkService* managed =
       ManagedBookmarkServiceFactory::GetForProfile(profile);
   bookmarks::test::WaitForBookmarkModelToLoad(model);
 
   {
     base::ListValue list;
-    base::DictionaryValue* node = new base::DictionaryValue();
+    std::unique_ptr<base::DictionaryValue> node(new base::DictionaryValue());
     node->SetString("name", "Managed Bookmark");
     node->SetString("url", "http://www.chromium.org");
-    list.Append(node);
-    node = new base::DictionaryValue();
+    list.Append(std::move(node));
+    node.reset(new base::DictionaryValue());
     node->SetString("name", "Managed Folder");
     node->Set("children", new base::ListValue());
-    list.Append(node);
+    list.Append(std::move(node));
     profile->GetPrefs()->Set(bookmarks::prefs::kManagedBookmarks, list);
     ASSERT_EQ(2, managed->managed_node()->child_count());
   }
 
   {
     base::ListValue list;
-    base::DictionaryValue* node = new base::DictionaryValue();
+    std::unique_ptr<base::DictionaryValue> node(new base::DictionaryValue());
     node->SetString("name", "Supervised Bookmark");
     node->SetString("url", "http://www.pbskids.org");
-    list.Append(node);
-    node = new base::DictionaryValue();
+    list.Append(std::move(node));
+    node.reset(new base::DictionaryValue());
     node->SetString("name", "Supervised Folder");
     node->Set("children", new base::ListValue());
-    list.Append(node);
+    list.Append(std::move(node));
     profile->GetPrefs()->Set(bookmarks::prefs::kSupervisedBookmarks, list);
     ASSERT_EQ(2, managed->supervised_node()->child_count());
   }
 
   ASSERT_TRUE(RunExtensionTest("bookmarks")) << message_;
 }