Remove DeleteTask and convert remaining users.

content/browser/ssl/ssl_client_auth_handler.h

 // Copyright (c) 2011 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 CONTENT_BROWSER_SSL_SSL_CLIENT_AUTH_HANDLER_H_
 #define CONTENT_BROWSER_SSL_SSL_CLIENT_AUTH_HANDLER_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
+#include "base/message_loop_helpers.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "net/base/ssl_cert_request_info.h"
 
 namespace net {
 class HttpNetworkSession;
 class URLRequest;
 class X509Certificate;
@@ skipping 36 matching lines @@
     return http_network_session_;
   }
 
  protected:
   virtual ~SSLClientAuthHandler();
 
  private:
   friend class base::RefCountedThreadSafe<
       SSLClientAuthHandler, content::BrowserThread::DeleteOnIOThread>;
   friend class content::BrowserThread;
-  friend class DeleteTask<SSLClientAuthHandler>;
+  friend class base::DeleteHelper<SSLClientAuthHandler>;
 
   // Notifies that the user has selected a cert.
   // Called on the IO thread.
   void DoCertificateSelected(net::X509Certificate* cert);
 
   // Selects a client certificate on the UI thread.
   void DoSelectCertificate(int render_process_host_id,
                            int render_view_host_id);
 
   // The net::URLRequest that triggered this client auth.
@@ skipping 37 matching lines @@
   scoped_refptr<net::SSLCertRequestInfo> cert_request_info_;
 
   scoped_refptr<SSLClientAuthHandler> handler_;
 
   content::NotificationRegistrar notification_registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(SSLClientAuthObserver);
 };
 
 #endif  // CONTENT_BROWSER_SSL_SSL_CLIENT_AUTH_HANDLER_H_