SPDY - chunked upload - speech recognition doesn't work with SPDY/3

net/spdy/spdy_proxy_client_socket.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/spdy/spdy_proxy_client_socket.h"
 
 #include <algorithm>  // min
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 529 matching lines @@
     read_callback.Run(status);
   } else if (!read_callback_.is_null()) {
     // If we have a read_callback_, the we need to make sure we call it back.
     OnDataReceived(NULL, 0);
   }
   // This may have been deleted by read_callback_, so check first.
   if (weak_ptr && !write_callback.is_null())
     write_callback.Run(ERR_CONNECTION_CLOSED);
 }
 
-void SpdyProxyClientSocket::set_chunk_callback(ChunkCallback* /*callback*/) {
-}
-
 }  // namespace net