Method canAnimate

src/service/vsync-impl.js:263–265

* Whether the runtime is allowed to animate at this time. * @param {!Node} contextNode * @return {boolean}

(contextNode)

   * @return {boolean}
   */
  canAnimate(contextNode) {
    return this.canAnimate_(devAssert(contextNode));
  }

  /**
   * @param {!Node=} opt_contextNode