Remove obsolete TODO and add a bunch of OVERRIDEs.

[email protected]


Review URL: http://codereview.chromium.org/7806009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@99070 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/extensions/extension_event_router.h b/chrome/browser/extensions/extension_event_router.h
index 99ca416..909d185 100644
--- a/chrome/browser/extensions/extension_event_router.h
+++ b/chrome/browser/extensions/extension_event_router.h
@@ -10,6 +10,7 @@
 #include <set>
 #include <string>
 
+#include "base/compiler_specific.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/ref_counted.h"
 #include "content/common/notification_observer.h"
@@ -111,7 +112,7 @@
 
   virtual void Observe(int type,
                        const NotificationSource& source,
-                       const NotificationDetails& details);
+                       const NotificationDetails& details) OVERRIDE;
 
   Profile* profile_;