Index: webkit/quota/usage_tracker.h |
diff --git a/webkit/quota/usage_tracker.h b/webkit/quota/usage_tracker.h |
index 52bbffc234f82b3b05efad376b8c1c48ed3f4866..8a9dfb9e89f1fa6e2e79add079f41a099b52171f 100644 |
--- a/webkit/quota/usage_tracker.h |
+++ b/webkit/quota/usage_tracker.h |
@@ -28,7 +28,7 @@ class ClientUsageTracker; |
class UsageTracker : public QuotaTaskObserver { |
public: |
UsageTracker(const QuotaClientList& clients, StorageType type); |
- ~UsageTracker(); |
+ virtual ~UsageTracker(); |
StorageType type() const { return type_; } |
ClientUsageTracker* GetClientTracker(QuotaClient::ID client_id); |