void ConnectionManagerImpl::ActiveStream::onAboveWriteBufferHighWatermark() {
  ENVOY_STREAM_LOG(debug, "Disabling upstream stream due to downstream stream watermark.", *this);
  filter_manager_.callHighWatermarkCallbacks();
}
void ConnectionManagerImpl::ActiveStream::onAboveWriteBufferHighWatermark() {
  ENVOY_STREAM_LOG(debug, "Disabling upstream stream due to downstream stream watermark.", *this);
  filter_manager_.callHighWatermarkCallbacks();
}