struct UnloadedExtensionInfo -> enum UnloadedExtensionInfoReason

chrome/browser/extensions/tab_helper.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_TAB_HELPER_H_
 #define CHROME_BROWSER_EXTENSIONS_TAB_HELPER_H_
 
 #include <memory>
 #include <set>
 #include <string>
@@ skipping 134 matching lines @@
       content::WebContents* old_web_contents,
       content::WebContents* new_web_contents) override;
 
   // extensions::ExtensionFunctionDispatcher::Delegate overrides.
   extensions::WindowController* GetExtensionWindowController() const override;
   content::WebContents* GetAssociatedWebContents() const override;
 
   // ExtensionRegistryObserver:
   void OnExtensionUnloaded(content::BrowserContext* browser_context,
                            const Extension* extension,
-                           UnloadedExtensionInfo::Reason reason) override;
+                           UnloadedExtensionReason reason) override;
 
   // Message handlers.
   void OnDidGetWebApplicationInfo(const WebApplicationInfo& info);
   void OnInlineWebstoreInstall(content::RenderFrameHost* host,
                                int install_id,
                                int return_route_id,
                                const std::string& webstore_item_id,
                                int listeners_mask);
   void OnGetAppInstallState(content::RenderFrameHost* host,
                             const GURL& requestor_url,
@@ skipping 102 matching lines @@
 
   // Generic weak ptr factory for posting callbacks.
   base::WeakPtrFactory<TabHelper> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TabHelper);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_TAB_HELPER_H_