Remove WinInet FTP code.

net/url_request/url_request_ftp_job.h

-// Copyright (c) 2006-2008 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_FTP_JOB_H_
-#define NET_URL_REQUEST_URL_REQUEST_FTP_JOB_H_
-
-#include <string>
-
-#include "net/url_request/url_request_inet_job.h"
-
-// A basic FTP job that handles download files and showing directory listings.
-class URLRequestFtpJob : public URLRequestInetJob {
- public:
-  static URLRequestJob* Factory(URLRequest* request, const std::string& scheme);
-
-  // URLRequestJob methods:
-  virtual void Start();
-  virtual bool GetMimeType(std::string* mime_type) const;
-
-  // URLRequestInetJob methods:
-  virtual void OnIOComplete(const AsyncResult& result);
-
- protected:
-  explicit URLRequestFtpJob(URLRequest* request);
-
-  // Starts the WinInet request.
-  virtual void SendRequest();
-
-  virtual int CallInternetRead(char* dest, int dest_size, int *bytes_read);
-  virtual bool GetReadBytes(const AsyncResult& result, int* bytes_read);
-  virtual void OnCancelAuth();
-  virtual void OnSetAuth();
-  virtual bool NeedsAuth();
-  virtual void GetAuthChallengeInfo(scoped_refptr<net::AuthChallengeInfo>*);
-  virtual bool IsRedirectResponse(GURL* location, int* http_status_code);
-
- private:
-  virtual ~URLRequestFtpJob();
-
-  // Called after InternetConnect successfully connects to server.
-  void OnConnect();
-
-  // Called after FtpSetCurrentDirectory attempts to change current dir.
-  void OnSetCurrentDirectory(DWORD last_error);
-
-  // Requests the next file in the directory listing from WinInet.
-  void FindNextFile();
-
-  // Called when the first file in a directory listing is available.
-  void OnFindFirstFile(DWORD last_error);
-
-  // Called when a file in a directory listing is available.
-  void OnFindFile(DWORD last_error);
-
-  // Call this when starting a directory listing to setup the html.
-  void OnStartDirectoryTraversal();
-
-  // Call this at the end of a directory listing to complete the html.
-  void OnFinishDirectoryTraversal();
-
-  // If given data, writes it to the directory listing html.  If
-  // call_io_complete is true, will also notify the parent class that we wrote
-  // data in the given buffer.
-  int WriteData(const std::string* data, bool call_io_complete);
-
-  // Continuation function for calling OnIOComplete through the message loop.
-  virtual void ContinueIOComplete(int bytes_written);
-
-  // Continuation function for calling NotifyHeadersComplete through the message
-  // loop.
-  virtual void ContinueNotifyHeadersComplete();
-
-  typedef enum {
-    // Initial state of the ftp job.
-    START = 0x200,
-    // Opening the url.
-    CONNECTING,
-    // Attempting to change current dir to match request.
-    SETTING_CUR_DIRECTORY,
-    // Retrieving first file information in cur dir (by FtpFindFirstFile).
-    FINDING_FIRST_FILE,
-    // Retrieving the directory listing (if directory).
-    GETTING_DIRECTORY,
-    // Initiate access to file by call to FtpOpenFile (if file).
-    GETTING_FILE_HANDLE,
-    // Retrieving the file (if file).
-    GETTING_FILE,
-    // URLRequestInetJob is reading the response now.
-    DONE
-  } FtpJobState;
-
-  // The FtpJob has several asynchronous operations which happen
-  // in sequence.  The state keeps track of which asynchronous IO
-  // is pending at any given point in time.
-  FtpJobState state_;
-
-  // In IE 4 and before, this pointer passed to asynchronous InternetReadFile
-  // calls is where the number of read bytes is written to.
-  DWORD bytes_read_;
-
-  bool is_directory_;  // does the url point to a file or directory
-  WIN32_FIND_DATAA find_data_;
-  std::string directory_html_;  // if url is directory holds html
-
-  // When building a directory listing, we need to temporarily hold on to the
-  // buffer in between the time a Read() call comes in and we get the file
-  // entry from WinInet.
-  char* dest_;
-  int dest_size_;
-
-
-  DISALLOW_EVIL_CONSTRUCTORS(URLRequestFtpJob);
-};
-
-#endif  // NET_URL_REQUEST_URL_REQUEST_FTP_JOB_H_