| // 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 NET_URL_REQUEST_URL_REQUEST_ABOUT_JOB_H_ | 
 | #define NET_URL_REQUEST_URL_REQUEST_ABOUT_JOB_H_ | 
 |  | 
 | #include <string> | 
 |  | 
 | #include "base/memory/weak_ptr.h" | 
 | #include "net/url_request/url_request.h" | 
 | #include "net/url_request/url_request_job.h" | 
 |  | 
 | namespace net { | 
 |  | 
 | class NET_EXPORT URLRequestAboutJob : public URLRequestJob { | 
 |  public: | 
 |   URLRequestAboutJob(URLRequest* request, NetworkDelegate* network_delegate); | 
 |  | 
 |   // URLRequestJob: | 
 |   void Start() override; | 
 |   bool GetMimeType(std::string* mime_type) const override; | 
 |  | 
 |  private: | 
 |   ~URLRequestAboutJob() override; | 
 |  | 
 |   void StartAsync(); | 
 |  | 
 |   base::WeakPtrFactory<URLRequestAboutJob> weak_factory_; | 
 | }; | 
 |  | 
 | }  // namespace net | 
 |  | 
 | #endif  // NET_URL_REQUEST_URL_REQUEST_ABOUT_JOB_H_ |