| Index: content/child/indexed_db/indexed_db_database_callbacks_impl.h | 
| diff --git a/content/child/indexed_db/indexed_db_database_callbacks_impl.h b/content/child/indexed_db/indexed_db_database_callbacks_impl.h | 
| index 992bfaf899182e7ffcea0ae9de1f78ca10bff73d..a466345a3b77f7e204125403d58ee0f42477fc86 100644 | 
| --- a/content/child/indexed_db/indexed_db_database_callbacks_impl.h | 
| +++ b/content/child/indexed_db/indexed_db_database_callbacks_impl.h | 
| @@ -27,6 +27,7 @@ class IndexedDBDatabaseCallbacksImpl | 
| int32_t code, | 
| const base::string16& message) override; | 
| void Complete(int64_t transaction_id) override; | 
| +  void Changes(indexed_db::mojom::ObserverChangesPtr changes) override; | 
|  | 
| private: | 
| scoped_refptr<base::SingleThreadTaskRunner> callback_runner_; | 
|  |