Method resetSizer_

src/custom-element.js:998–1013

* @param {Element} sizer * @private

(sizer)

     * @private
     */
    resetSizer_(sizer) {
      if (this.layout_ === Layout_Enum.RESPONSIVE) {
        setStyle(sizer, 'paddingTop', '0');
        return;
      }
      if (this.layout_ === Layout_Enum.INTRINSIC) {
        const intrinsicSizerImg = sizer.querySelector(
          '.i-amphtml-intrinsic-sizer'
        );
        if (!intrinsicSizerImg) {
          return;
        }
        intrinsicSizerImg.setAttribute('src', '');
        return;
      }
    }

    /** @private */
    initMediaAttrs_() {