struct UnloadedExtensionInfo -> enum UnloadedExtensionInfoReason

chrome/browser/notifications/notification_system_observer.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/notifications/notification_system_observer.h"
 
 #include "base/logging.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/notifications/notification_ui_manager.h"
@@ skipping 46 matching lines @@
             content::Source<Profile>(source).ptr()));
       break;
     default:
       NOTREACHED();
   }
 }
 
 void NotificationSystemObserver::OnExtensionUnloaded(
     content::BrowserContext* browser_context,
     const extensions::Extension* extension,
-    extensions::UnloadedExtensionInfo::Reason reason) {
+    extensions::UnloadedExtensionReason reason) {
   ui_manager_->CancelAllBySourceOrigin(extension->url());
 }
 
 void NotificationSystemObserver::OnShutdown(
     extensions::ExtensionRegistry* registry) {
   extension_registry_observer_.Remove(registry);
 }