@NotNull
  @Override
  public DiffViewer createComponent(@NotNull DiffContext context, @NotNull DiffRequest request) {
    if (OnesideBinaryDiffViewer.canShowRequest(context, request)) return new OnesideBinaryDiffViewer(context, request);
    if (TwosideBinaryDiffViewer.canShowRequest(context, request)) return new TwosideBinaryDiffViewer(context, request);
    if (ThreesideBinaryDiffViewer.canShowRequest(context, request)) return new ThreesideBinaryDiffViewer(context, request);
    throw new IllegalArgumentException(request.toString());
  }
@NotNull
  @Override
  public DiffViewer createComponent(@NotNull DiffContext context, @NotNull DiffRequest request)