Chromium Code Reviews| Index: sql/connection.h | 
| diff --git a/sql/connection.h b/sql/connection.h | 
| index a2e8f67f944bd8cde89a05f4345136a855d26944..8155a8fd72d1892b1fcc4cab27075ff2f6efb456 100644 | 
| --- a/sql/connection.h | 
| +++ b/sql/connection.h | 
| @@ -125,6 +125,9 @@ class SQL_EXPORT Connection { | 
| void set_error_callback(const ErrorCallback& callback) { | 
| error_callback_ = callback; | 
| } | 
| + bool has_error_callback() const { | 
| + return !error_callback_.is_null(); | 
| + } | 
| void reset_error_callback() { | 
| error_callback_.Reset(); | 
| } |