struct UnloadedExtensionInfo -> enum UnloadedExtensionInfoReason

chrome/browser/extensions/menu_manager.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_MENU_MANAGER_H_
 #define CHROME_BROWSER_EXTENSIONS_MENU_MANAGER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 342 matching lines @@
   // content::NotificationObserver implementation.
   void Observe(int type,
                const content::NotificationSource& source,
                const content::NotificationDetails& details) override;
 
   // ExtensionRegistryObserver implementation.
   void OnExtensionLoaded(content::BrowserContext* browser_context,
                          const Extension* extension) override;
   void OnExtensionUnloaded(content::BrowserContext* browser_context,
                            const Extension* extension,
-                           UnloadedExtensionInfo::Reason reason) override;
+                           UnloadedExtensionReason reason) override;
 
   // Stores the menu items for the extension in the state storage.
   void WriteToStorage(const Extension* extension,
                       const MenuItem::ExtensionKey& extension_key);
 
   // Reads menu items for the extension from the state storage. Any invalid
   // items are ignored.
   void ReadFromStorage(const std::string& extension_id,
                        std::unique_ptr<base::Value> value);
 
@@ skipping 37 matching lines @@
 
   // Owned by ExtensionSystem.
   StateStore* store_;
 
   DISALLOW_COPY_AND_ASSIGN(MenuManager);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_MENU_MANAGER_H_