Update checked-in dependencies

node_modules/rrweb-cssom/lib/CSSLayerBlockRule.js

@@ -0,0 +1,48 @@
+//.CommonJS
+var CSSOM = {
+  CSSRule: require("./CSSRule").CSSRule,
+  CSSGroupingRule: require("./CSSGroupingRule").CSSGroupingRule,
+};
+///CommonJS
+
+/**
+ * @constructor
+ * @see https://drafts.csswg.org/css-cascade-5/#csslayerblockrule
+ */
+CSSOM.CSSLayerBlockRule = function CSSLayerBlockRule() {
+  CSSOM.CSSGroupingRule.call(this);
+  this.layerName = "";
+  this.cssRules = [];
+};
+
+CSSOM.CSSLayerBlockRule.prototype = new CSSOM.CSSGroupingRule();
+CSSOM.CSSLayerBlockRule.prototype.constructor = CSSOM.CSSLayerBlockRule;
+CSSOM.CSSLayerBlockRule.prototype.type = 18;
+
+Object.defineProperties(CSSOM.CSSLayerBlockRule.prototype, {
+  layerNameText: {
+    get: function () {
+      return this.layerName;
+    },
+    set: function (value) {
+      this.layerName = value;
+    },
+    configurable: true,
+    enumerable: true,
+  },
+  cssText: {
+    get: function () {
+      var cssTexts = [];
+      for (var i = 0, length = this.cssRules.length; i < length; i++) {
+        cssTexts.push(this.cssRules[i].cssText);
+      }
+      return "@layer " + this.layerNameText + " {" + cssTexts.join("") + "}";
+    },
+    configurable: true,
+    enumerable: true,
+  },
+});
+
+//.CommonJS
+exports.CSSLayerBlockRule = CSSOM.CSSLayerBlockRule;
+///CommonJS