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

components/ntp_snippets/sessions/tab_delegate_sync_adapter.cc

Index: components/ntp_snippets/sessions/tab_delegate_sync_adapter.cc
diff --git a/components/ntp_snippets/sessions/tab_delegate_sync_adapter.cc b/components/ntp_snippets/sessions/tab_delegate_sync_adapter.cc
index aa0626cbfd40598e52122f1a94535d6993420fca..4ddd3920f269cfa6ca37f057b01cdfa29f2aee11 100644
--- a/components/ntp_snippets/sessions/tab_delegate_sync_adapter.cc
+++ b/components/ntp_snippets/sessions/tab_delegate_sync_adapter.cc
@@ -57,8 +57,9 @@ void TabDelegateSyncAdapter::OnForeignSessionUpdated() {
 }
 
 void TabDelegateSyncAdapter::InvokeCallback() {
-  if (!change_callback_.is_null())
+  if (!change_callback_.is_null()) {
     change_callback_.Run();
+  }
 }
 
 }  // namespace ntp_snippets