Index: chrome/browser/signin/signin_tracker.h |
diff --git a/chrome/browser/signin/signin_tracker.h b/chrome/browser/signin/signin_tracker.h |
index 54105aec3ba476a529c72a907b72e569c6fb6e11..b29af1612304b658436398da9facbd568875db53 100644 |
--- a/chrome/browser/signin/signin_tracker.h |
+++ b/chrome/browser/signin/signin_tracker.h |
@@ -61,6 +61,9 @@ class SigninTracker : public ProfileSyncServiceObserver, |
// The signin attempt succeeded. |
virtual void SigninSuccess() = 0; |
+ |
+ protected: |
+ virtual ~Observer() { } |
}; |
// The various states the login process can be in. |