Fix invalid parsing of cookie in Web request helpers.

chrome/browser/extensions/api/web_request/web_request_api_unittest.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 <map>
 #include <queue>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 1597 matching lines @@
   EXPECT_EQ("value 5", header_value);
   EXPECT_EQ(1u, warning_set.size());
   EXPECT_TRUE(HasWarning(warning_set, "extid2"));
   EXPECT_EQ(3u, capturing_net_log.GetSize());
 }
 
 TEST(ExtensionWebRequestHelpersTest,
      TestMergeOnBeforeSendHeadersResponses_Cookies) {
   net::HttpRequestHeaders base_headers;
   base_headers.AddHeaderFromString(
-      "Cookie: name=value; name2=value2; name3=value3");
+      "Cookie: name=value; name2=value2; name3=\"value3\"");
   net::CapturingBoundNetLog capturing_net_log;
   net::BoundNetLog net_log = capturing_net_log.bound();
   ExtensionWarningSet warning_set;
   std::string header_value;
   EventResponseDeltas deltas;
 
   linked_ptr<RequestCookieModification> add_cookie =
       make_linked_ptr(new RequestCookieModification);
   add_cookie->type = helpers::ADD;
   add_cookie->modification.reset(new helpers::RequestCookie);
@@ skipping 503 matching lines @@
   EXPECT_TRUE(credentials_set);
   EXPECT_FALSE(auth3.Empty());
   EXPECT_EQ(username, auth1.username());
   EXPECT_EQ(password, auth1.password());
   EXPECT_EQ(1u, warning_set.size());
   EXPECT_TRUE(HasWarning(warning_set, "extid2"));
   EXPECT_EQ(3u, capturing_net_log.GetSize());
 }
 
 }  // namespace extensions