Add m-esr52 at 52.6.0

1 files changed, 21 insertions, 0 deletions

diff --git a/dom/interfaces/css/nsIDOMCSSGroupingRule.idl b/dom/interfaces/css/nsIDOMCSSGroupingRule.idl
new file mode 100644
index 000000000..80f072d16
--- /dev/null
+++ b/dom/interfaces/css/nsIDOMCSSGroupingRule.idl
@@ -0,0 +1,21 @@
+/* -*- 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 "nsIDOMCSSRule.idl"
+
+/**
+ * Interface for at-rules that have child rules in the CSS OM.
+ */
+[scriptable, uuid(a0e3324a-f911-4baf-9591-5322c76cbb0d)]
+interface nsIDOMCSSGroupingRule : nsIDOMCSSRule
+{
+  readonly attribute nsIDOMCSSRuleList cssRules;
+
+  unsigned long      insertRule(in DOMString rule,
+                                in unsigned long index)
+                                        raises(DOMException);
+  void               deleteRule(in unsigned long index)
+                                        raises(DOMException);
+};