Correct handling of ERR_CACHE_LOCK_TIMEOUT for read only transactions.

net/http/mock_http_cache.h

 // Copyright (c) 2011 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.
 
 // This is a mock of the http cache and related testing classes. To be fair, it
 // is not really a mock http cache given that it uses the real implementation of
 // the http cache, but it has fake implementations of all required components,
 // so it is useful for unit tests at the http layer.
 
 #ifndef NET_HTTP_MOCK_HTTP_CACHE_H_
@@ skipping 176 matching lines @@
 
   MockNetworkLayer* network_layer() {
     return static_cast<MockNetworkLayer*>(http_cache_.network_layer());
   }
   disk_cache::Backend* backend();
   MockDiskCache* disk_cache();
 
   // Wrapper around http_cache()->CreateTransaction(DEFAULT_PRIORITY...)
   int CreateTransaction(std::unique_ptr<HttpTransaction>* trans);
 
-  // Wrapper to bypass the cache lock for new transactions.
-  void BypassCacheLock();
+  // Wrapper to simulate cache lock timeout for new transactions.
+  void SimulateCacheLockTimeout();
 
   // Wrapper to fail request conditionalization for new transactions.
   void FailConditionalizations();
 
   // Helper function for reading response info from the disk cache.
   static bool ReadResponseInfo(disk_cache::Entry* disk_entry,
                                HttpResponseInfo* response_info,
                                bool* response_truncated);
 
   // Helper function for writing response info into the disk cache.
@@ skipping 59 matching lines @@
 
   std::unique_ptr<disk_cache::Backend>* backend_;
   CompletionCallback callback_;
   bool block_;
   bool fail_;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_MOCK_HTTP_CACHE_H_