interrupt and resume download with CONTENT_LENGTH_MISMATCH errors

content/browser/download/download_interrupt_reasons_impl.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 "content/browser/download/download_interrupt_reasons_impl.h"
 
 #include "base/logging.h"
 
 namespace content {
 
@@ skipping 80 matching lines @@
     // The server has gone down.
     case net::ERR_CONNECTION_FAILED:
       return DOWNLOAD_INTERRUPT_REASON_NETWORK_SERVER_DOWN;
 
     // Server responses.
 
     // The server does not support range requests.
     case net::ERR_REQUEST_RANGE_NOT_SATISFIABLE:
       return DOWNLOAD_INTERRUPT_REASON_SERVER_NO_RANGE;
 
+    case net::ERR_CONTENT_LENGTH_MISMATCH:
+      return DOWNLOAD_INTERRUPT_REASON_SERVER_CONTENT_LENGTH_MISMATCH;
+
     default: break;
   }
 
   // Handle errors that don't have mappings, depending on the source.
   switch (source) {
     case DOWNLOAD_INTERRUPT_FROM_DISK:
       return DOWNLOAD_INTERRUPT_REASON_FILE_FAILED;
     case DOWNLOAD_INTERRUPT_FROM_NETWORK:
       return DOWNLOAD_INTERRUPT_REASON_NETWORK_FAILED;
     case DOWNLOAD_INTERRUPT_FROM_SERVER:
@@ skipping 20 matching lines @@
     default:
       break;
   }
 
 #undef INTERRUPT_REASON
 
   return "Unknown error";
 }
 
 }  // namespace content