1 files changed, 0 insertions, 32 deletions
diff --git a/components/script/dom/webidls/CSSRule.webidl b/components/script/dom/webidls/CSSRule.webidl
deleted file mode 100644
index 72cbdd54f86..00000000000
--- a/components/script/dom/webidls/CSSRule.webidl
+++ /dev/null
@@ -1,32 +0,0 @@
-/* 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 https://mozilla.org/MPL/2.0/. */
-
-// https://drafts.csswg.org/cssom/#the-cssrule-interface
-[Abstract, Exposed=Window]
-interface CSSRule {
-  const unsigned short STYLE_RULE = 1;
-  const unsigned short CHARSET_RULE = 2; // historical
-  const unsigned short IMPORT_RULE = 3;
-  const unsigned short MEDIA_RULE = 4;
-  const unsigned short FONT_FACE_RULE = 5;
-  const unsigned short PAGE_RULE = 6;
-  const unsigned short MARGIN_RULE = 9;
-  const unsigned short NAMESPACE_RULE = 10;
-
-  readonly attribute unsigned short type;
-  attribute DOMString cssText;
-  // readonly attribute CSSRule? parentRule;
-  readonly attribute CSSStyleSheet? parentStyleSheet;
-};
-
-// https://drafts.csswg.org/css-animations/#interface-cssrule-idl
-partial interface CSSRule {
-    const unsigned short KEYFRAMES_RULE = 7;
-    const unsigned short KEYFRAME_RULE = 8;
-};
-
-// https://drafts.csswg.org/css-conditional-3/#extentions-to-cssrule-interface
-partial interface CSSRule {
-    const unsigned short SUPPORTS_RULE = 12;
-};