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

chrome/browser/profiles/profile_statistics_unittest.cc

Index: chrome/browser/profiles/profile_statistics_unittest.cc
diff --git a/chrome/browser/profiles/profile_statistics_unittest.cc b/chrome/browser/profiles/profile_statistics_unittest.cc
index b38fe0dbb2ff33fdb81f2d93b3dd3fea186ada95..0dbb2814617384679a3863dfd68869b437b26267 100644
--- a/chrome/browser/profiles/profile_statistics_unittest.cc
+++ b/chrome/browser/profiles/profile_statistics_unittest.cc
@@ -35,8 +35,8 @@ std::unique_ptr<KeyedService> BuildBookmarkModelWithoutLoad(
     content::BrowserContext* context) {
   Profile* profile = Profile::FromBrowserContext(context);
   std::unique_ptr<bookmarks::BookmarkModel> bookmark_model(
-      new bookmarks::BookmarkModel(base::WrapUnique(new ChromeBookmarkClient(
-          profile, ManagedBookmarkServiceFactory::GetForProfile(profile)))));
+      new bookmarks::BookmarkModel(base::MakeUnique<ChromeBookmarkClient>(
+          profile, ManagedBookmarkServiceFactory::GetForProfile(profile))));
   return std::move(bookmark_model);
 }