int64_t size =
            padding_low[i] + shape[i] + (shape[i] - 1) * padding_interm[i];
        padding_high.push_back(input_dim - size);
      } else {
        dims_to_reverse.push_back(i);
        padding_high.push_back(input_dim - begin_indices[i] - 1);
        padding_interm.push_back(-strides[i] - 1);

        // Pad the lower dimension up to the expected input shape.
        int64_t size =

		return http2errClientDisconnected
	}
}

// writeFrame schedules a frame to write and sends it if there's nothing
// already being written.
//
// There is no pushback here (the serve goroutine never blocks). It's
// the http.Handlers that block, waiting for their previous frames to
// make it onto the wire
//
// If you're not on the serve goroutine, use writeFrameFromHandler instead.