Implement SSL client authentication for Windows....

net/http/http_transaction.h

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2006-2009 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_H_
 #define NET_HTTP_HTTP_TRANSACTION_H_
 
 #include "net/base/completion_callback.h"
 #include "net/base/load_states.h"
 
 namespace net {
 
 class HttpRequestInfo;
 class HttpResponseInfo;
 class IOBuffer;
+class X509Certificate;
 
 // Represents a single HTTP transaction (i.e., a single request/response pair).
 // HTTP redirects are not followed and authentication challenges are not
 // answered.  Cookies are assumed to be managed by the caller.
 class HttpTransaction {
  public:
   // Stops any pending IO and destroys the transaction object.
   virtual ~HttpTransaction() {}
 
   // Starts the HTTP transaction (i.e., sends the HTTP request).
@@ skipping 17 matching lines @@
   // Once Read has been called, this method cannot be called.  This method is
   // used, for example, to continue past various SSL related errors.
   //
   // Not all errors can be ignored using this method.  See error code
   // descriptions for details about errors that can be ignored.
   //
   // NOTE: The transaction is not responsible for deleting the callback object.
   //
   virtual int RestartIgnoringLastError(CompletionCallback* callback) = 0;
 
+  // Restarts the HTTP transaction with a client certificate.
+  virtual int RestartWithCertificate(X509Certificate* client_cert,
+                                     CompletionCallback* callback) = 0;
+
   // Restarts the HTTP transaction with authentication credentials.
   virtual int RestartWithAuth(const std::wstring& username,
                               const std::wstring& password,
                               CompletionCallback* callback) = 0;
 
   // Returns true if auth is ready to be continued. Callers should check
   // this value anytime Start() completes: if it is true, the transaction
   // can be resumed with RestartWithAuth(L"", L"", callback) to resume
   // the automatic auth exchange. This notification gives the caller a
   // chance to process the response headers from all of the intermediate
@@ skipping 26 matching lines @@
   virtual LoadState GetLoadState() const = 0;
 
   // Returns the upload progress in bytes.  If there is no upload data,
   // zero will be returned.  This does not include the request headers.
   virtual uint64 GetUploadProgress() const = 0;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_TRANSACTION_H_