Remove message_loop_helpers.h and update the includes to point to the new location.

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 "base/sequenced_task_runner_helpers.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/base/ssl_cert_request_info.h"
 
 namespace net {
 class HttpNetworkSession;
 class URLRequest;
 class X509Certificate;
 }  // namespace net
 
@@ skipping 44 matching lines @@
   // The HttpNetworkSession |request_| is associated with.
   const net::HttpNetworkSession* http_network_session_;
 
   // The certs to choose from.
   scoped_refptr<net::SSLCertRequestInfo> cert_request_info_;
 
   DISALLOW_COPY_AND_ASSIGN(SSLClientAuthHandler);
 };
 
 #endif  // CONTENT_BROWSER_SSL_SSL_CLIENT_AUTH_HANDLER_H_