[NTP] Cleanup: add brackets in components/ntp_snippets. [1/2]

components/ntp_snippets/offline_pages/offline_pages_test_utils.cc

Index: components/ntp_snippets/offline_pages/offline_pages_test_utils.cc
diff --git a/components/ntp_snippets/offline_pages/offline_pages_test_utils.cc b/components/ntp_snippets/offline_pages/offline_pages_test_utils.cc
index 428911d6c0db848e4ad480a239aadd63e1f09987..26a0e25be124e885b8acbe63e30debffb95a9748 100644
--- a/components/ntp_snippets/offline_pages/offline_pages_test_utils.cc
+++ b/components/ntp_snippets/offline_pages/offline_pages_test_utils.cc
@@ -31,8 +31,9 @@ void FakeOfflinePageModel::GetPagesMatchingQuery(
     const MultipleOfflinePageItemCallback& callback) {
   MultipleOfflinePageItemResult filtered_result;
   for (auto& item : items_) {
-    if (query->Matches(item))
+    if (query->Matches(item)) {
       filtered_result.emplace_back(item);
+    }
   }
   callback.Run(filtered_result);
 }