struct UnloadedExtensionInfo -> enum UnloadedExtensionInfoReason

chrome/browser/extensions/extension_gcm_app_handler.h

 // Copyright 2014 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_EXTENSION_GCM_APP_HANDLER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_GCM_APP_HANDLER_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 64 matching lines @@
   instance_id::InstanceIDDriver* GetInstanceIDDriver() const;
 
  private:
   friend class BrowserContextKeyedAPIFactory<ExtensionGCMAppHandler>;
 
   // 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;
   void OnExtensionUninstalled(content::BrowserContext* browser_context,
                               const Extension* extension,
                               extensions::UninstallReason reason) override;
 
   void RemoveInstanceID(const std::string& app_id);
   void AddDummyAppHandler();
   void RemoveDummyAppHandler();
 
   // BrowserContextKeyedAPI implementation.
   static const char* service_name() { return "ExtensionGCMAppHandler"; }
   static const bool kServiceIsNULLWhileTesting = true;
 
   Profile* profile_;
 
   // Listen to extension load, unloaded notifications.
   ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
       extension_registry_observer_;
 
   std::unique_ptr<extensions::GcmJsEventRouter> js_event_router_;
 
   base::WeakPtrFactory<ExtensionGCMAppHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionGCMAppHandler);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_GCM_APP_HANDLER_H_