1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef NET_URL_REQUEST_FILE_PROTOCOL_HANDLER_H_ 6#define NET_URL_REQUEST_FILE_PROTOCOL_HANDLER_H_ 7 8#include "base/basictypes.h" 9#include "base/compiler_specific.h" 10#include "base/memory/ref_counted.h" 11#include "net/url_request/url_request_job_factory.h" 12 13class GURL; 14 15namespace base { 16class TaskRunner; 17} 18 19namespace net { 20 21class NetworkDelegate; 22class URLRequestJob; 23 24// Implements a ProtocolHandler for File jobs. If |network_delegate_| is NULL, 25// then all file requests will fail with ERR_ACCESS_DENIED. 26class NET_EXPORT FileProtocolHandler : 27 public URLRequestJobFactory::ProtocolHandler { 28 public: 29 explicit FileProtocolHandler( 30 const scoped_refptr<base::TaskRunner>& file_task_runner); 31 virtual ~FileProtocolHandler(); 32 virtual URLRequestJob* MaybeCreateJob( 33 URLRequest* request, NetworkDelegate* network_delegate) const OVERRIDE; 34 virtual bool IsSafeRedirectTarget(const GURL& location) const OVERRIDE; 35 36 private: 37 const scoped_refptr<base::TaskRunner> file_task_runner_; 38 DISALLOW_COPY_AND_ASSIGN(FileProtocolHandler); 39}; 40 41} // namespace net 42 43#endif // NET_URL_REQUEST_FILE_PROTOCOL_HANDLER_H_ 44