Index: chrome/browser/worker_host/message_port_dispatcher.h |
diff --git a/chrome/browser/worker_host/message_port_dispatcher.h b/chrome/browser/worker_host/message_port_dispatcher.h |
index 566416b6f12dee0d93c9df2ea502de6c6341cbad..4c71283d7a52aa37ba770f91cbde3c3155f810ee 100644 |
--- a/chrome/browser/worker_host/message_port_dispatcher.h |
+++ b/chrome/browser/worker_host/message_port_dispatcher.h |
@@ -66,9 +66,9 @@ class MessagePortDispatcher : public NotificationObserver { |
const std::vector<int>& sent_message_port_ids); |
// NotificationObserver interface. |
- void Observe(NotificationType type, |
- const NotificationSource& source, |
- const NotificationDetails& details); |
+ virtual void Observe(NotificationType type, |
+ const NotificationSource& source, |
+ const NotificationDetails& details); |
// Handles the details of removing a message port id. Before calling this, |
// verify that the message port id exists. |