Chromium Code Reviews| Index: base/prefs/pref_observer.h |
| diff --git a/base/prefs/pref_observer.h b/base/prefs/pref_observer.h |
| index 93a0454bf3c6186143d214ce9440ec429d469682..099106de9dd5a76d7a17928f2a2d6bcf27641568 100644 |
| --- a/base/prefs/pref_observer.h |
| +++ b/base/prefs/pref_observer.h |
| @@ -14,6 +14,9 @@ class PrefObserver { |
| public: |
| virtual void OnPreferenceChanged(PrefServiceBase* service, |
| const std::string& pref_name) = 0; |
| + |
| + protected: |
| + virtual ~PrefObserver() { } |
| }; |
| #endif // BASE_PREFS_PREF_OBSERVER_H_ |