code: public static Iterable<CrossLanguageStringXform> getAllEscapers() {
      // This list is hard coded but is checked by unittests for the contextual auto-escaper.
      return ImmutableList.of(
          EscapeHtml.INSTANCE,
          NormalizeHtml.INSTANCE,
          EscapeHtmlNospace.INSTANCE,
          NormalizeHtmlNospace.INSTANCE,
          EscapeJsString.INSTANCE,
          EscapeJsRegex.INSTANCE,
          EscapeCssString.INSTANCE,
          FilterCssValue.INSTANCE,
          EscapeUri.INSTANCE,
          NormalizeUri.INSTANCE,
          FilterNormalizeUri.INSTANCE,
          FilterNormalizeMediaUri.INSTANCE,
          FilterImageDataUri.INSTANCE,
          FilterSipUri.INSTANCE,
          FilterSmsUri.INSTANCE,
          FilterTelUri.INSTANCE,
          FilterHtmlAttributes.INSTANCE,
          FilterHtmlElementName.INSTANCE);
    }
docs: An accessor for all string transforms defined above.