const std::string& asset_filename,
                     std::unique_ptr<Asset>* output) {
  std::string abs_path =
      io::JoinPath(saved_model_dir, kSavedModelAssetsDirectory, asset_filename);
  AbstractTensorPtr tensor(ctx->CreateStringScalar(abs_path));
  if (tensor.get() == nullptr) {
    return absl::InternalError(absl::StrCat(

#ifndef TENSORFLOW_CC_SAVED_MODEL_CONSTANTS_H_
#define TENSORFLOW_CC_SAVED_MODEL_CONSTANTS_H_

namespace tensorflow {

// SavedModel assets directory.
inline constexpr char kSavedModelAssetsDirectory[] = "assets";

// SavedModel assets.extra directory.
inline constexpr char kSavedModelAssetsExtraDirectory[] = "assets.extra";

// SavedModel assets key for graph collection-def.

  }

  void ValidateAssets(const string& export_dir,
                      const SavedModelBundleLite& bundle) {
    const string asset_directory =
        io::JoinPath(export_dir, kSavedModelAssetsDirectory);
    const string asset_filename = "foo.txt";
    const string asset_filepath = io::JoinPath(asset_directory, asset_filename);
    TF_EXPECT_OK(Env::Default()->FileExists(asset_filepath));

  }

  void ValidateAssets(const string& export_dir,
                      const SavedModelBundle& bundle) {
    const string asset_directory =
        io::JoinPath(export_dir, kSavedModelAssetsDirectory);
    const string asset_filename = "foo.txt";
    const string asset_filepath = io::JoinPath(asset_directory, asset_filename);
    TF_EXPECT_OK(Env::Default()->FileExists(asset_filepath));

  if (asset_file_defs.empty()) {
    return;
  }
  for (auto& asset_file_def : asset_file_defs) {
    Tensor assets_file_path_tensor = CreateStringTensor(io::JoinPath(
        export_dir, kSavedModelAssetsDirectory, asset_file_def.filename()));
    inputs->push_back(
        {asset_file_def.tensor_info().name(), assets_file_path_tensor});
  }
}

        builder.getStringAttr(
            absl::StrCat("__tf_saved_model_asset", i++, "_", asset.filename())),
        /*filename=*/
        builder.getStringAttr(
            io::JoinPath(kSavedModelAssetsDirectory, asset.filename())));

    results.push_back({asset.tensor_info().name(), asset_op});
  }

  return results;
}

Status SavedModelSignatureDefImporterLite::MoveConvertedFunctionsToModule(