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-rw-r--r--chrome/browser/prefs/pref_set_observer.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/chrome/browser/prefs/pref_set_observer.h b/chrome/browser/prefs/pref_set_observer.h
index ff350df..568265c 100644
--- a/chrome/browser/prefs/pref_set_observer.h
+++ b/chrome/browser/prefs/pref_set_observer.h
@@ -20,7 +20,7 @@ class PrefSetObserver : public NotificationObserver {
// Initialize with an empty set of preferences.
PrefSetObserver(PrefService* pref_service,
NotificationObserver* observer);
- virtual ~PrefSetObserver() {}
+ virtual ~PrefSetObserver();
// Add a |pref| to the set of preferences to observe.
void AddPref(const std::string& pref);