fix a problem that android cannot download files with basic authentication

net/http/http_response_info.h

 // 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_HTTP_HTTP_RESPONSE_INFO_H_
 #define NET_HTTP_HTTP_RESPONSE_INFO_H_
 
 #include <string>
 
 #include "base/time.h"
@@ skipping 57 matching lines @@
   bool was_fetched_via_spdy;
 
   // True if the npn was negotiated for this request.
   bool was_npn_negotiated;
 
   // True if the request was fetched via an explicit proxy.  The proxy could
   // be any type of proxy, HTTP or SOCKS.  Note, we do not know if a
   // transparent proxy may have been involved.
   bool was_fetched_via_proxy;
 
+  // Whether the request has authentication certificate.
+  bool request_has_auth;

[asanka, 2013/04/09 17:38:51]

Nit: This field indicates the state of the request prior to it being sent. It
should be something like "did_use_http_auth." The comment isn't quite correct
either.

The network stack supports SSL client authentication, HTTP proxy authentication
and HTTP server authentication. This flag means that either proxy or server
authentication was used for the corresponding request.

Certificates are currently only used for SSL client authentication.

[qinmin, 2013/04/09 20:19:06]

Done.

+
   // Remote address of the socket which fetched this resource.
   //
   // NOTE: If the response was served from the cache (was_cached is true),
   // the socket address will be set to the address that the content came from
   // originally.  This is true even if the response was re-validated using a
   // different remote address, or if some of the content came from a byte-range
   // request to a different address.
   HostPortPair socket_address;
 
   // Protocol negotiated with the server.
@@ skipping 29 matching lines @@
   // The "Vary" header data for this response.
   HttpVaryData vary_data;
 
   // Any metadata asociated with this resource's cached data.
   scoped_refptr<IOBufferWithSize> metadata;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_RESPONSE_INFO_H_