[BlobAsync] Patch 2: Common Constants

content/browser/loader/upload_data_stream_builder.cc

 // Copyright 2013 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/loader/upload_data_stream_builder.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/logging.h"
@@ skipping 170 matching lines @@
         // TODO(gavinp): If Build() is called with a DataElement of
         // TYPE_DISK_CACHE_ENTRY then this code won't work because we won't call
         // ResolveBlobReference() and so we won't find |item|. Is this OK?
         const storage::BlobDataItem* item = element_and_blob_item_pair.second;
         element_readers.push_back(
             new DiskCacheElementReader(body, item->disk_cache_entry(),
                                        item->disk_cache_stream_index(),
                                        element));
         break;
       }
+      case ResourceRequestBody::Element::TYPE_BYTES_DESCRIPTION:
       case ResourceRequestBody::Element::TYPE_UNKNOWN:
         NOTREACHED();
         break;
     }
   }
 
   return make_scoped_ptr(
       new net::ElementsUploadDataStream(element_readers.Pass(),
                                         body->identifier()));
 }
 
 }  // namespace content