fix a problem that android cannot download files with basic authentication

net/http/http_response_info.cc

 // Copyright (c) 2012 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.
 
 #include "net/http/http_response_info.h"
 
 #include "base/logging.h"
 #include "base/pickle.h"
 #include "base/time.h"
 #include "net/base/auth.h"
@@ skipping 66 matching lines @@
   // This contains the ciphersuite used to fetch the resource as well as the
   // protocol version, compression method and whether SSLv3 fallback was used.
   RESPONSE_INFO_HAS_SSL_CONNECTION_STATUS = 1 << 16,
 
   // This bit is set if the response info has protocol version.
   RESPONSE_INFO_HAS_NPN_NEGOTIATED_PROTOCOL = 1 << 17,
 
   // This bit is set if the response info has connection info.
   RESPONSE_INFO_HAS_CONNECTION_INFO = 1 << 18,
 
+  // This bit is set if the request has http authentication.
+  RESPONSE_INFO_USE_HTTP_AUTHENTICATION = 1 << 19,
+
   // TODO(darin): Add other bits to indicate alternate request methods.
   // For now, we don't support storing those.
 };
 
 HttpResponseInfo::HttpResponseInfo()
     : was_cached(false),
       server_data_unavailable(false),
       was_fetched_via_spdy(false),
       was_npn_negotiated(false),
       was_fetched_via_proxy(false),
+      did_use_http_auth(false),
       connection_info(CONNECTION_INFO_UNKNOWN) {
 }
 
 HttpResponseInfo::HttpResponseInfo(const HttpResponseInfo& rhs)
     : was_cached(rhs.was_cached),
       server_data_unavailable(rhs.server_data_unavailable),
       was_fetched_via_spdy(rhs.was_fetched_via_spdy),
       was_npn_negotiated(rhs.was_npn_negotiated),
       was_fetched_via_proxy(rhs.was_fetched_via_proxy),
+      did_use_http_auth(rhs.did_use_http_auth),
       socket_address(rhs.socket_address),
       npn_negotiated_protocol(rhs.npn_negotiated_protocol),
       connection_info(rhs.connection_info),
       request_time(rhs.request_time),
       response_time(rhs.response_time),
       auth_challenge(rhs.auth_challenge),
       cert_request_info(rhs.cert_request_info),
       ssl_info(rhs.ssl_info),
       headers(rhs.headers),
       vary_data(rhs.vary_data),
       metadata(rhs.metadata) {
 }
 
 HttpResponseInfo::~HttpResponseInfo() {
 }
 
 HttpResponseInfo& HttpResponseInfo::operator=(const HttpResponseInfo& rhs) {
   was_cached = rhs.was_cached;
   server_data_unavailable = rhs.server_data_unavailable;
   was_fetched_via_spdy = rhs.was_fetched_via_spdy;
   was_npn_negotiated = rhs.was_npn_negotiated;
   was_fetched_via_proxy = rhs.was_fetched_via_proxy;
+  did_use_http_auth = rhs.did_use_http_auth;
   socket_address = rhs.socket_address;
   npn_negotiated_protocol = rhs.npn_negotiated_protocol;
   request_time = rhs.request_time;
   response_time = rhs.response_time;
   auth_challenge = rhs.auth_challenge;
   cert_request_info = rhs.cert_request_info;
   ssl_info = rhs.ssl_info;
   headers = rhs.headers;
   vary_data = rhs.vary_data;
   metadata = rhs.metadata;
@@ skipping 98 matching lines @@
   }
 
   was_fetched_via_spdy = (flags & RESPONSE_INFO_WAS_SPDY) != 0;
 
   was_npn_negotiated = (flags & RESPONSE_INFO_WAS_NPN) != 0;
 
   was_fetched_via_proxy = (flags & RESPONSE_INFO_WAS_PROXY) != 0;
 
   *response_truncated = (flags & RESPONSE_INFO_TRUNCATED) != 0;
 
+  did_use_http_auth = (flags & RESPONSE_INFO_USE_HTTP_AUTHENTICATION) != 0;
+
   return true;
 }
 
 void HttpResponseInfo::Persist(Pickle* pickle,
                                bool skip_transient_headers,
                                bool response_truncated) const {
   int flags = RESPONSE_INFO_VERSION;
   if (ssl_info.is_valid()) {
     flags |= RESPONSE_INFO_HAS_CERT;
     flags |= RESPONSE_INFO_HAS_CERT_STATUS;
     if (ssl_info.security_bits != -1)
       flags |= RESPONSE_INFO_HAS_SECURITY_BITS;
     if (ssl_info.connection_status != 0)
       flags |= RESPONSE_INFO_HAS_SSL_CONNECTION_STATUS;
   }
   if (vary_data.is_valid())
     flags |= RESPONSE_INFO_HAS_VARY_DATA;
   if (response_truncated)
     flags |= RESPONSE_INFO_TRUNCATED;
   if (was_fetched_via_spdy)
     flags |= RESPONSE_INFO_WAS_SPDY;
   if (was_npn_negotiated) {
     flags |= RESPONSE_INFO_WAS_NPN;
     flags |= RESPONSE_INFO_HAS_NPN_NEGOTIATED_PROTOCOL;
   }
   if (was_fetched_via_proxy)
     flags |= RESPONSE_INFO_WAS_PROXY;
   if (connection_info != CONNECTION_INFO_UNKNOWN)
     flags |= RESPONSE_INFO_HAS_CONNECTION_INFO;
+  if (did_use_http_auth)
+    flags |= RESPONSE_INFO_USE_HTTP_AUTHENTICATION;
 
   pickle->WriteInt(flags);
   pickle->WriteInt64(request_time.ToInternalValue());
   pickle->WriteInt64(response_time.ToInternalValue());
 
   net::HttpResponseHeaders::PersistOptions persist_options =
       net::HttpResponseHeaders::PERSIST_RAW;
 
   if (skip_transient_headers) {
     persist_options =
@@ skipping 23 matching lines @@
   pickle->WriteUInt16(socket_address.port());
 
   if (was_npn_negotiated)
     pickle->WriteString(npn_negotiated_protocol);
 
   if (connection_info != CONNECTION_INFO_UNKNOWN)
     pickle->WriteInt(static_cast<int>(connection_info));
 }
 
 }  // namespace net