Method trySetupSelectors_

src/service/fixed-layer.js:566–573

* Calls `setupSelectors_` in a try-catch. * Fails quietly with a dev error if call fails. * This method should not be inlined to prevent TryCatch deoptimization. * @param {!Node} root * @param {boolean=} opt_lightboxMode * @private

(root, opt_lightboxMode)

   * @private
   */
  trySetupSelectors_(root, opt_lightboxMode) {
    try {
      this.setupSelectors_(root, opt_lightboxMode);
    } catch (e) {
      // Fail quietly.
      dev().error(TAG, 'Failed to setup fixed elements:', e);
    }
  }

  /**
   * Calls `setupElement_` for up to 10 elements matching each selector