1 files changed, 27 insertions, 0 deletions
diff --git a/dom/interfaces/css/nsIDOMCSSStyleSheet.idl b/dom/interfaces/css/nsIDOMCSSStyleSheet.idl
new file mode 100644
index 000000000..b9e13134e
--- /dev/null
+++ b/dom/interfaces/css/nsIDOMCSSStyleSheet.idl
@@ -0,0 +1,27 @@
+/* -*- 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/. */
+
+#include "nsIDOMStyleSheet.idl"
+
+/**
+ * The nsIDOMCSSStyleSheet interface is a datatype for a CSS style
+ * sheet in the Document Object Model.
+ *
+ * For more information on this interface please see
+ * http://www.w3.org/TR/DOM-Level-2-Style
+ */
+
+[uuid(a6cf90c2-15b3-11d2-932e-00805f8add32)]
+interface nsIDOMCSSStyleSheet : nsIDOMStyleSheet
+{
+  readonly attribute nsIDOMCSSRule     ownerRule;
+  readonly attribute nsIDOMCSSRuleList cssRules;
+
+  unsigned long      insertRule(in DOMString rule, 
+                                in unsigned long index)
+                                        raises(DOMException);
+  void               deleteRule(in unsigned long index)
+                                        raises(DOMException);
+};