Respect cookies set in a 401 responses when restarting the http transaction....

net/url_request/url_request.cc

 // 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.
 
 #include "net/url_request/url_request.h"
 
 #include "base/message_loop.h"
 #include "base/process_util.h"
 #include "base/singleton.h"
 #include "base/stats_counters.h"
@@ skipping 333 matching lines @@
 }
 
 // static
 std::string URLRequest::StripPostSpecificHeaders(const std::string& headers) {
   // These are headers that may be attached to a POST.
   static const char* const kPostHeaders[] = {
       "content-type",
       "content-length",
       "origin"
   };
-
-  std::string stripped_headers;
-  net::HttpUtil::HeadersIterator it(headers.begin(), headers.end(), "\r\n");
-
-  while (it.GetNext()) {
-    bool is_post_specific = false;
-    for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kPostHeaders); ++i) {
-      if (LowerCaseEqualsASCII(it.name_begin(), it.name_end(),
-                               kPostHeaders[i])) {
-        is_post_specific = true;
-        break;
-      }
-    }
-    if (!is_post_specific) {
-      // Assume that name and values are on the same line.
-      stripped_headers.append(it.name_begin(), it.values_end());
-      stripped_headers.append("\r\n");
-    }
-  }
-  return stripped_headers;
+  return net::HttpUtil::StripHeaders(
+      headers, kPostHeaders, arraysize(kPostHeaders));
 }
 
 int URLRequest::Redirect(const GURL& location, int http_status_code) {
   if (redirect_limit_ <= 0) {
     DLOG(INFO) << "disallowing redirect: exceeds limit";
     return net::ERR_TOO_MANY_REDIRECTS;
   }
 
   if (!job_->IsSafeRedirect(location)) {
     DLOG(INFO) << "disallowing redirect: unsafe protocol";
@@ skipping 56 matching lines @@
 }
 
 #ifndef NDEBUG
 
 URLRequestMetrics::~URLRequestMetrics() {
   DLOG_IF(WARNING, object_count != 0) <<
     "Leaking " << object_count << " URLRequest object(s)";
 }
 
 #endif