Cache failover to LOAD_PREFERRING_CACHE if network response suggests offline.

net/http/http_transaction_unittest.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_HTTP_HTTP_TRANSACTION_UNITTEST_H_
 #define NET_HTTP_HTTP_TRANSACTION_UNITTEST_H_
 
 #include "net/http/http_transaction.h"
 
 #include <string>
@@ skipping 44 matching lines @@
   const char* request_headers;
   int load_flags;
   const char* status;
   const char* response_headers;
   // If |response_time| is unspecified, the current time will be used.
   base::Time response_time;
   const char* data;
   int test_mode;
   MockTransactionHandler handler;
   net::CertStatus cert_status;
+  net::Error error_return;

[rvargas (doing something else), 2013/03/05 02:58:19]

nit: return_code ? Maybe with a comment saying that any value other than OK
causes that code to be returned by MockNetworkTransaction

[Randy Smith (Not in Mondays), 2013/03/05 23:16:14]

Done.

 };
 
 extern const MockTransaction kSimpleGET_Transaction;
 extern const MockTransaction kSimplePOST_Transaction;
 extern const MockTransaction kTypicalGET_Transaction;
 extern const MockTransaction kETagGET_Transaction;
 extern const MockTransaction kRangeGET_Transaction;
 
 // returns the mock transaction for the given URL
 const MockTransaction* FindMockTransaction(const GURL& url);
@@ skipping 148 matching lines @@
   bool done_reading_called_;
 };
 
 //-----------------------------------------------------------------------------
 // helpers
 
 // read the transaction completely
 int ReadTransaction(net::HttpTransaction* trans, std::string* result);
 
 #endif  // NET_HTTP_HTTP_TRANSACTION_UNITTEST_H_