Expose CSSGroupingRule

Source/core/css/CSSGroupingRule.idl

Index: Source/core/css/CSSGroupingRule.idl
diff --git a/Source/core/dom/Comment.idl b/Source/core/css/CSSGroupingRule.idl
similarity index 68%
copy from Source/core/dom/Comment.idl
copy to Source/core/css/CSSGroupingRule.idl
index 6ecf8f0c26eefc124e6d581d04805c90e9f0cb15..6aa512172d1fc5c1f12a8e7032efb47cd3657d9e 100644
--- a/Source/core/dom/Comment.idl
+++ b/Source/core/css/CSSGroupingRule.idl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
+ * Copyright (C) 2015 Samsung Electronics. All rights reserved.

[Timothy Loh, 2015/06/15 07:52:15]

https://www.chromium.org/blink/coding-style#TOC-License

[ramya.v, 2015/06/15 08:33:18]

Done.

  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -17,10 +17,10 @@
  * Boston, MA 02110-1301, USA.
  */
 
-// https://dom.spec.whatwg.org/#interface-comment
+// http://dev.w3.org/csswg/cssom/#the-cssgroupingrule-interface
 
-[
-    Constructor(optional DOMString data = ""),
-    ConstructorCallWith=Document,
-] interface Comment : CharacterData {
+interface CSSGroupingRule : CSSRule {
+    [SameObject] readonly attribute CSSRuleList cssRules;
+    [RaisesException] unsigned long insertRule(DOMString rule, unsigned long index);
+    [RaisesException] void deleteRule(unsigned long index);
 };