RefCounted types should not have public destructors, chrome/browser/extensions

chrome/browser/extensions/api/app/app_api.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_API_APP_APP_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_APP_APP_API_H_
 #pragma once
 
 #include "chrome/browser/extensions/extension_function.h"
 
 class Extension;
 class Profile;
 
 namespace extensions {
 
 class AppNotifyFunction : public SyncExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.app.notify");
+
+ protected:
   virtual ~AppNotifyFunction() {}
   virtual bool RunImpl() OVERRIDE;
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.app.notify");
 };
 
 class AppClearAllNotificationsFunction : public SyncExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.app.clearAllNotifications");
+
+ protected:
   virtual ~AppClearAllNotificationsFunction() {}
   virtual bool RunImpl() OVERRIDE;
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.app.clearAllNotifications");
 };
 
 class AppEventRouter {
  public:
   // Dispatches the onLaunched event to the given app.
   static void DispatchOnLaunchedEvent(Profile* profile,
                                       const Extension* extension);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_APP_APP_API_H_