Index: chrome/browser/extensions/activity_log.h |
diff --git a/chrome/browser/extensions/activity_log.h b/chrome/browser/extensions/activity_log.h |
index 27761a9c334f39de7d2c74c66943ab990bf053d8..52de3799e14cf85e58ed3ac37b3a7de4bff84477 100644 |
--- a/chrome/browser/extensions/activity_log.h |
+++ b/chrome/browser/extensions/activity_log.h |
@@ -42,6 +42,8 @@ class ActivityLog : public ProfileKeyedService, |
// Observers can listen for activity events. |
class Observer { |
public: |
+ virtual ~Observer() { } |
+ |
virtual void OnExtensionActivity( |
const Extension* extension, |
Activity activity, |