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

chrome/browser/bookmarks/managed_bookmark_service_factory.cc

Index: chrome/browser/bookmarks/managed_bookmark_service_factory.cc
diff --git a/chrome/browser/bookmarks/managed_bookmark_service_factory.cc b/chrome/browser/bookmarks/managed_bookmark_service_factory.cc
index c95ac10efadb1b2e5efa24ad2d06b2ebb996361a..8018099f8af1839456be7cb628a56cea0a0f26c4 100644
--- a/chrome/browser/bookmarks/managed_bookmark_service_factory.cc
+++ b/chrome/browser/bookmarks/managed_bookmark_service_factory.cc
@@ -30,9 +30,9 @@ std::string GetManagedBookmarksDomain(Profile* profile) {
 std::unique_ptr<KeyedService> BuildManagedBookmarkService(
     content::BrowserContext* context) {
   Profile* profile = Profile::FromBrowserContext(context);
-  return base::WrapUnique(new bookmarks::ManagedBookmarkService(
+  return base::MakeUnique<bookmarks::ManagedBookmarkService>(
       profile->GetPrefs(),
-      base::Bind(&GetManagedBookmarksDomain, base::Unretained(profile))));
+      base::Bind(&GetManagedBookmarksDomain, base::Unretained(profile)));
 }
 
 }  // namespace