Remove HttpTransactionWinHttp and the --winhttp command-line...

net/http/http_transaction_winhttp.h

Index: net/http/http_transaction_winhttp.h
===================================================================
--- net/http/http_transaction_winhttp.h	(revision 7967)
+++ net/http/http_transaction_winhttp.h	(working copy)
@@ -1,199 +0,0 @@
-// 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_HTTP_HTTP_TRANSACTION_WINHTTP_H__
-#define NET_HTTP_HTTP_TRANSACTION_WINHTTP_H__
-
-#include <windows.h>
-#include <winhttp.h>
-
-#include <string>
-
-#include "base/ref_counted.h"
-#include "net/base/completion_callback.h"
-#include "net/http/http_response_info.h"
-#include "net/http/http_transaction.h"
-#include "net/http/http_transaction_factory.h"
-#include "net/proxy/proxy_service.h"
-
-namespace net {
-
-class UploadDataStream;
-
-class HttpTransactionWinHttp : public HttpTransaction {
-  class Session;  // Represents a WinHttp session handle.
-  class SessionCallback;
- public:
-  // Instantiate this class, and use it to create HttpTransaction objects.
-  class Factory : public HttpTransactionFactory {
-   public:
-    explicit Factory(ProxyService* proxy_service)
-        : session_(NULL), proxy_service_(proxy_service), is_suspended_(false) {
-      DCHECK(proxy_service);
-    }
-    ~Factory();
-
-    virtual HttpTransaction* CreateTransaction();
-    virtual HttpCache* GetCache();
-    virtual void Suspend(bool suspend);
-
-   private:
-    Session* session_;
-    ProxyService* proxy_service_;
-    bool is_suspended_;
-    DISALLOW_EVIL_CONSTRUCTORS(Factory);
-  };
-
-  virtual ~HttpTransactionWinHttp();
-
-  // HttpTransaction methods:
-  virtual int Start(const HttpRequestInfo*, CompletionCallback*);
-  virtual int RestartIgnoringLastError(CompletionCallback*);
-  virtual int RestartWithAuth(const std::wstring&,
-                              const std::wstring&,
-                              CompletionCallback*);
-  virtual int Read(char*, int, CompletionCallback*);
-  virtual const HttpResponseInfo* GetResponseInfo() const;
-  virtual LoadState GetLoadState() const;
-  virtual uint64 GetUploadProgress() const;
-
-  static void CALLBACK StatusCallback(HINTERNET handle,
-                                      DWORD_PTR context,
-                                      DWORD status,
-                                      LPVOID status_info,
-                                      DWORD status_info_len);
-
-  // Called via the message loop in response to a WinHttp status callback.
-  void HandleStatusCallback(DWORD status,
-                            DWORD_PTR result,
-                            DWORD error,
-                            DWORD secure_failure);
-
- private:
-  friend class Factory;
-
-  // Methods ------------------------------------------------------------------
-
-  HttpTransactionWinHttp(Session* session, const ProxyInfo* info);
-
-  void DoCallback(int rv);
-  int ResolveProxy();
-  bool OpenRequest();
-  int SendRequest();
-  bool ReopenRequest();
-  int Restart(CompletionCallback* callback);
-  int RestartInternal();
-  int DidResolveProxy();
-  int DidReceiveError(DWORD error, DWORD secure_failure);
-  int DidSendRequest();
-  int DidWriteData(DWORD num_bytes);
-  int DidReadData(DWORD num_bytes);
-  void LogTransactionMetrics() const;
-  int DidReceiveHeaders();
-
-  int PopulateAuthChallenge();
-  void ApplyAuth();
-
-  std::string GetRequestHeaders() const;
-  X509Certificate* GetServerCertificate() const;
-  int GetSecurityBits() const;
-  void PopulateSSLInfo(DWORD secure_failure);
-
-  void OnProxyInfoAvailable(int result);
-
-  // Variables ----------------------------------------------------------------
-
-  Session* session_;
-  const HttpRequestInfo* request_;
-
-  // A copy of request_->load_flags that we can modify in
-  // RestartIgnoringLastError.
-  int load_flags_;
-
-  // Optional auth data for proxy and origin server.
-  scoped_refptr<AuthData> proxy_auth_;
-  scoped_refptr<AuthData> server_auth_;
-
-  // The key for looking up the auth data in the auth cache, consisting
-  // of the scheme, host, and port of the request URL and the realm in
-  // the auth challenge.
-  std::string proxy_auth_cache_key_;
-  std::string server_auth_cache_key_;
-
-  // The peer of the connection.  For a direct connection, this is the
-  // destination server.  If we use a proxy, this is the proxy.
-  std::string connect_peer_;
-
-  // The last error from SendRequest that occurred.  Used by
-  // RestartIgnoringLastError to adjust load_flags_ to ignore this error.
-  DWORD last_error_;
-
-  // This value is non-negative when we are streaming a response over a
-  // non-keepalive connection.  We decrement this value as we receive data to
-  // allow us to discover end-of-file.  This is used to workaround a bug in
-  // WinHttp (see bug 1063336).
-  int64 content_length_remaining_;
-
-  ProxyInfo proxy_info_;
-  ProxyService::PacRequest* pac_request_;
-  CompletionCallbackImpl<HttpTransactionWinHttp> proxy_callback_;
-
-  HttpResponseInfo response_;
-  CompletionCallback* callback_;
-  HINTERNET connect_handle_;
-  HINTERNET request_handle_;
-  scoped_refptr<SessionCallback> session_callback_;
-  scoped_ptr<UploadDataStream> upload_stream_;
-  uint64 upload_progress_;
-
-  // True if the URL's scheme is https.
-  bool is_https_;
-
-  // True if the SSL server doesn't support TLS but also cannot correctly
-  // negotiate with a TLS-enabled client to use SSL 3.0.  The workaround is
-  // for the client to downgrade to SSL 3.0 and retry the SSL handshake.
-  bool is_tls_intolerant_;
-
-  // True if revocation checking of the SSL server certificate is enabled.
-  bool rev_checking_enabled_;
-
-  // A flag to indicate whether or not we already have proxy information.
-  // If false, we will attempt to resolve proxy information from the proxy
-  // service.  This flag is set to true if proxy information is supplied by
-  // a client.
-  bool have_proxy_info_;
-
-  // If WinHTTP is still using our caller's data (upload data or read buffer),
-  // we need to wait for the HANDLE_CLOSING status notification after we close
-  // the request handle.
-  //
-  // There are only five WinHTTP functions that work asynchronously (listed in
-  // the order in which they're called):
-  // WinHttpSendRequest, WinHttpWriteData, WinHttpReceiveResponse,
-  // WinHttpQueryDataAvailable, WinHttpReadData.
-  // WinHTTP is using our caller's data during the two time intervals:
-  // - From the first WinHttpWriteData call to the completion of the last
-  //   WinHttpWriteData call.  (We may call WinHttpWriteData multiple times.)
-  // - From the WinHttpReadData call to its completion.
-  // We set need_to_wait_for_handle_closing_ to true at the beginning of these
-  // time intervals and set it to false at the end.  We're not sandwiching the
-  // intervals as tightly as possible.  (To do that, we'd need to give WinHTTP
-  // worker threads access to the need_to_wait_for_handle_closing_ flag and
-  // worry about thread synchronization issues.)
-  bool need_to_wait_for_handle_closing_;
-
-  // True if we have called WinHttpRequestThrottle::SubmitRequest but haven't
-  // called WinHttpRequestThrottle::NotifyRequestDone.
-  bool request_submitted_;
-
-  // True if we have used the username/password embedded in the URL.
-  bool used_embedded_credentials_;
-
-  DISALLOW_EVIL_CONSTRUCTORS(HttpTransactionWinHttp);
-};
-
-}  // namespace net
-
-#endif  // NET_HTTP_HTTP_TRANSACTION_WINHTTP_H__
-