replace OVERRIDE and FINAL with override and final in chrome/browser/extensions/

chrome/browser/extensions/extension_storage_monitor.h

Index: chrome/browser/extensions/extension_storage_monitor.h
diff --git a/chrome/browser/extensions/extension_storage_monitor.h b/chrome/browser/extensions/extension_storage_monitor.h
index 144c42e841f5d45242e2921b957327d485de5b4f..3e08adce6a612e0b98237bb8c3f417543b035e61 100644
--- a/chrome/browser/extensions/extension_storage_monitor.h
+++ b/chrome/browser/extensions/extension_storage_monitor.h
@@ -54,29 +54,29 @@ class ExtensionStorageMonitor : public KeyedService,
   // content::NotificationObserver overrides:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
+                       const content::NotificationDetails& details) override;
 
   // ExtensionRegistryObserver overrides:
   virtual void OnExtensionLoaded(content::BrowserContext* browser_context,
-                                 const Extension* extension) OVERRIDE;
+                                 const Extension* extension) override;
   virtual void OnExtensionUnloaded(
       content::BrowserContext* browser_context,
       const Extension* extension,
-      UnloadedExtensionInfo::Reason reason) OVERRIDE;
+      UnloadedExtensionInfo::Reason reason) override;
   virtual void OnExtensionWillBeInstalled(
       content::BrowserContext* browser_context,
       const Extension* extension,
       bool is_update,
       bool from_ephemeral,
-      const std::string& old_name) OVERRIDE;
+      const std::string& old_name) override;
   virtual void OnExtensionUninstalled(
       content::BrowserContext* browser_context,
       const Extension* extension,
-      extensions::UninstallReason reason) OVERRIDE;
+      extensions::UninstallReason reason) override;
 
   // Overridden from ExtensionUninstallDialog::Delegate:
-  virtual void ExtensionUninstallAccepted() OVERRIDE;
-  virtual void ExtensionUninstallCanceled() OVERRIDE;
+  virtual void ExtensionUninstallAccepted() override;
+  virtual void ExtensionUninstallCanceled() override;
 
   std::string GetNotificationId(const std::string& extension_id);