RefCounted types should not have public destructors

chrome/browser/extensions/api/identity/identity_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_IDENTITY_IDENTITY_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_IDENTITY_IDENTITY_API_H_
 #pragma once
 
 #include <string>
 
@@ skipping 40 matching lines @@
   scoped_ptr<OAuth2MintTokenFlow> flow_;
 
   // When launched in interactive mode, and if there is no existing grant,
   // a permissions prompt will be popped up to the user.
   scoped_ptr<ExtensionInstallPrompt> install_ui_;
 };
 
 class LaunchWebAuthFlowFunction : public AsyncExtensionFunction,
                                   public WebAuthFlow::Delegate {
  public:
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.identity.launchWebAuthFlow");
+
   LaunchWebAuthFlowFunction();
 
  private:
   virtual ~LaunchWebAuthFlowFunction();
   virtual bool RunImpl() OVERRIDE;
 
   // WebAuthFlow::Delegate implementation.
   virtual void OnAuthFlowSuccess(const std::string& redirect_url) OVERRIDE;
   virtual void OnAuthFlowFailure() OVERRIDE;
 
   scoped_ptr<WebAuthFlow> auth_flow_;
-
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.identity.launchWebAuthFlow");
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_IDENTITY_IDENTITY_API_H_