Update IDL to Chrome 32

core/css/FontFace.idl

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 18 matching lines @@
  */
 
 enum FontFaceLoadStatus {
     "unloaded",
     "loading",
     "loaded",
     "error"
 };
 
 [
-    EnabledAtRuntime=FontLoadEvents,
+    RuntimeEnabled=FontLoadEvents,
     Constructor(DOMString family, DOMString source, Dictionary descriptors),
     ConstructorRaisesException
 ] interface FontFace {
 
     [SetterRaisesException] attribute DOMString family;
     [SetterRaisesException] attribute DOMString style;
     [SetterRaisesException] attribute DOMString weight;
     [SetterRaisesException] attribute DOMString stretch;
     [SetterRaisesException] attribute DOMString unicodeRange;
     [SetterRaisesException] attribute DOMString variant;
     [SetterRaisesException] attribute DOMString featureSettings;
 
     readonly attribute FontFaceLoadStatus status;
 
     // FIXME: Implement them
     //  void load();
     //  Promise ready();
 };