struct UnloadedExtensionInfo -> enum UnloadedExtensionInfoReason

chrome/browser/ui/webui/uber/uber_ui.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_UI_WEBUI_UBER_UBER_UI_H_
 #define CHROME_BROWSER_UI_WEBUI_UBER_UBER_UI_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 59 matching lines @@
 class UberFrameUI : public content::WebUIController,
                     public extensions::ExtensionRegistryObserver {
  public:
   explicit UberFrameUI(content::WebUI* web_ui);
   ~UberFrameUI() override;
 
  private:
   // extensions::ExtensionRegistryObserver implementation.
   void OnExtensionLoaded(content::BrowserContext* browser_context,
                          const extensions::Extension* extension) override;
-  void OnExtensionUnloaded(
-      content::BrowserContext* browser_context,
-      const extensions::Extension* extension,
-      extensions::UnloadedExtensionInfo::Reason reason) override;
+  void OnExtensionUnloaded(content::BrowserContext* browser_context,
+                           const extensions::Extension* extension,
+                           extensions::UnloadedExtensionReason reason) override;
 
   ScopedObserver<extensions::ExtensionRegistry,
                  extensions::ExtensionRegistryObserver>
       extension_registry_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(UberFrameUI);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_UBER_UBER_UI_H_