Release the cache entry on deferred redirect.

net/http/http_cache.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 "net/http/http_cache.h"
 
 #include <algorithm>
 
 #include "base/compiler_specific.h"
 
@@ skipping 374 matching lines @@
   // The writer will self destruct when done.
   writer->Write(url, expected_response_time, buf, buf_len);
 }
 
 void HttpCache::CloseAllConnections() {
   net::HttpNetworkLayer* network =
       static_cast<net::HttpNetworkLayer*>(network_layer_.get());
   HttpNetworkSession* session = network->GetSession();
   if (session)
     session->CloseAllConnections();
-  }
+}
 
 void HttpCache::CloseIdleConnections() {
   net::HttpNetworkLayer* network =
       static_cast<net::HttpNetworkLayer*>(network_layer_.get());
   HttpNetworkSession* session = network->GetSession();
   if (session)
     session->CloseIdleConnections();
 }
 
 void HttpCache::OnExternalCacheHit(const GURL& url,
@@ skipping 732 matching lines @@
     building_backend_ = false;
     DeletePendingOp(pending_op);
   }
 
   // The cache may be gone when we return from the callback.
   if (!item->DoCallback(result, disk_cache_.get()))
     item->NotifyTransaction(result, NULL);
 }
 
 }  // namespace net