When an individual entry is lost from the appache's diskcache, attempts to lo...

webkit/appcache/appcache_request_handler.cc

 // Copyright (c) 2010 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 "webkit/appcache/appcache_request_handler.h"
 
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_job.h"
 #include "webkit/appcache/appcache.h"
 #include "webkit/appcache/appcache_url_request_job.h"
@@ skipping 35 matching lines @@
     return NULL;
 
   // This method can get called multiple times over the life
   // of a request. The case we detect here is having scheduled
   // delivery of a "network response" using a job setup on an
   // earlier call thru this method. To send the request thru
   // to the network involves restarting the request altogether,
   // which will call thru to our interception layer again.
   // This time thru, we return NULL so the request hits the wire.
   if (job_) {
-    DCHECK(job_->is_delivering_network_response());
+    DCHECK(job_->is_delivering_network_response() ||
+           job_->cache_entry_not_found());
     job_ = NULL;
     return NULL;
   }
 
   // Clear out our 'found' fields since we're starting a request for a
   // new resource, any values in those fields are no longer valid.
   found_entry_ = AppCacheEntry();
   found_fallback_entry_ = AppCacheEntry();
   found_cache_id_ = kNoCacheId;
   found_manifest_url_ = GURL();
@@ skipping 244 matching lines @@
   if (!host_->associated_cache() ||
       !host_->associated_cache()->is_complete()) {
     DeliverNetworkResponse();
     return;
   }
 
   ContinueMaybeLoadSubResource();
 }
 
 }  // namespace appcache