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

net/http/http_util_unittest.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 <algorithm>
 
 #include "base/basictypes.h"
 #include "net/http/http_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 16 matching lines @@
     { "foo: 1\r\nbar: 2", "foo", true },
     { "fOO: 1\r\nbar: 2", "foo", true },
     { "g: 0\r\nfoo: 1\r\nbar: 2", "foo", true },
   };
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) {
     bool result = HttpUtil::HasHeader(tests[i].headers, tests[i].name);
     EXPECT_EQ(tests[i].expected_result, result);
   }
 }
 
+TEST(HttpUtilTest, StripHeaders) {
+  static const char* headers =
+    "Origin: origin\r\n"
+    "Content-Type: text/plain\r\n"
+    "Cookies: foo1\r\n"
+    "Custom: baz\r\n"
+    "COOKIES: foo2\r\n"
+    "Server: Apache\r\n"
+    "OrIGin: origin2\r\n";
+
+  static const char* header_names[] = {
+    "origin", "content-type", "cookies"
+  };
+
+  static const char* expected_stripped_headers =
+    "Custom: baz\r\n"
+    "Server: Apache\r\n";
+
+  EXPECT_EQ(expected_stripped_headers,
+            HttpUtil::StripHeaders(headers, header_names,
+                                   arraysize(header_names)));
+}
+
 TEST(HttpUtilTest, HeadersIterator) {
   std::string headers = "foo: 1\t\r\nbar: hello world\r\nbaz: 3 \r\n";
 
   HttpUtil::HeadersIterator it(headers.begin(), headers.end(), "\r\n");
 
   ASSERT_TRUE(it.GetNext());
   EXPECT_EQ(std::string("foo"), it.name());
   EXPECT_EQ(std::string("1"), it.values());
 
   ASSERT_TRUE(it.GetNext());
@@ skipping 436 matching lines @@
                         "ja;q=0.2"),
             HttpUtil::GenerateAcceptLanguageHeader("en-US,fr,de,ko,zh-CN,ja"));
 }
 
 TEST(HttpUtilTest, GenerateAcceptCharsetHeader) {
   EXPECT_EQ(std::string("utf-8,*;q=0.5"),
             HttpUtil::GenerateAcceptCharsetHeader("utf-8"));
   EXPECT_EQ(std::string("EUC-JP,utf-8;q=0.7,*;q=0.3"),
             HttpUtil::GenerateAcceptCharsetHeader("EUC-JP"));
 }