private void showDiff(int editorLine, @NotNull AnnotatedLineModificationDetails details, @Nullable ProgressIndicator indicator) {
    if (indicator != null) indicator.checkCanceled();
    if (editorLine == myCurrentLine) {
      removeHighlighters();
      addHighlighters(editorLine, details);
    }
  }
private void showDiff(int editorLine, @NotNull AnnotatedLineModificationDetails details, @Nullable ProgressIndicator indicator)