Stop passing raw pointers to base::Value API in c/b/chromeos and c/b/extensions

chrome/browser/extensions/api/bookmarks/bookmark_apitest.cc

Index: chrome/browser/extensions/api/bookmarks/bookmark_apitest.cc
diff --git a/chrome/browser/extensions/api/bookmarks/bookmark_apitest.cc b/chrome/browser/extensions/api/bookmarks/bookmark_apitest.cc
index 75fe94389b045de166f0f61490b259dd494cd841..7270e59cc2b15860cc2171aba12d266e2fef4505 100644
--- a/chrome/browser/extensions/api/bookmarks/bookmark_apitest.cc
+++ b/chrome/browser/extensions/api/bookmarks/bookmark_apitest.cc
@@ -44,7 +44,7 @@ IN_PROC_BROWSER_TEST_F(ExtensionApiTest, MAYBE_Bookmarks) {
     list.Append(std::move(node));
     node.reset(new base::DictionaryValue());
     node->SetString("name", "Managed Folder");
-    node->Set("children", new base::ListValue());
+    node->Set("children", base::MakeUnique<base::ListValue>());
     list.Append(std::move(node));
     profile->GetPrefs()->Set(bookmarks::prefs::kManagedBookmarks, list);
     ASSERT_EQ(2, managed->managed_node()->child_count());
@@ -58,7 +58,7 @@ IN_PROC_BROWSER_TEST_F(ExtensionApiTest, MAYBE_Bookmarks) {
     list.Append(std::move(node));
     node.reset(new base::DictionaryValue());
     node->SetString("name", "Supervised Folder");
-    node->Set("children", new base::ListValue());
+    node->Set("children", base::MakeUnique<base::ListValue>());
     list.Append(std::move(node));
     profile->GetPrefs()->Set(bookmarks::prefs::kSupervisedBookmarks, list);
     ASSERT_EQ(2, managed->supervised_node()->child_count());