Account for server vs host clock skew in cookie expiration times.

net/url_request/url_request_http_job.h

 // 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.
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 80 matching lines @@
   virtual void StopCaching() OVERRIDE;
   virtual void DoneReading() OVERRIDE;
   virtual HostPortPair GetSocketAddress() const OVERRIDE;
   virtual void NotifyURLRequestDestroyed() OVERRIDE;
 
   HttpRequestInfo request_info_;
   const HttpResponseInfo* response_info_;
 
   std::vector<std::string> response_cookies_;
   size_t response_cookies_save_index_;
+  base::Time response_date_;
 
   // Auth states for proxy and origin server.
   AuthState proxy_auth_state_;
   AuthState server_auth_state_;
   AuthCredentials auth_credentials_;
 
   CompletionCallback start_callback_;
   CompletionCallback notify_before_headers_sent_callback_;
 
   bool read_in_progress_;
@@ skipping 131 matching lines @@
   bool awaiting_callback_;
 
   scoped_ptr<HttpTransactionDelegateImpl> http_transaction_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(URLRequestHttpJob);
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_