Vendor things

third-party/vendor/web-sys/webidls/enabled/CSSStyleSheet.webidl

@@ -0,0 +1,33 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * The origin of this IDL file is
+ * http://dev.w3.org/csswg/cssom/
+ */
+
+enum CSSStyleSheetParsingMode {
+  "author",
+  "user",
+  "agent"
+};
+
+interface CSSStyleSheet : StyleSheet {
+  [Throws]
+  constructor();
+  [Pure]
+  readonly attribute CSSRule? ownerRule;
+  [Throws, NeedsSubjectPrincipal]
+  readonly attribute CSSRuleList cssRules;
+  [ChromeOnly, BinaryName="parsingModeDOM"]
+  readonly attribute CSSStyleSheetParsingMode parsingMode;
+  [Throws, NeedsSubjectPrincipal]
+  unsigned long insertRule(DOMString rule, optional unsigned long index = 0);
+  [Throws, NeedsSubjectPrincipal]
+  undefined deleteRule(unsigned long index);
+  [NewObject]
+  Promise<CSSStyleSheet> replace(USVString text);
+  [Throws]
+  undefined replaceSync(USVString text);
+};