Roll WebCore IDL to multivm@418

third_party/WebCore/dom/ShadowRoot.idl

 /*
  * Copyright (C) 2012 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.
  *     * Neither the name of Google Inc. nor the names of its
@@ skipping 16 matching lines @@
 module core {
 
     interface [
         Conditional=SHADOW_DOM,
         V8EnabledAtRuntime=shadowDOM,
         Constructor(in Element host),
         ConstructorRaisesException
     ] ShadowRoot : DocumentFragment {
         readonly attribute Element host;
         readonly attribute Element activeElement;
+        readonly attribute DOMSelection selection;
 
         attribute [TreatNullAs=NullString] DOMString innerHTML
             setter raises(DOMException);
 
         Element getElementById(in [Optional=DefaultIsUndefined] DOMString elementId);
         NodeList getElementsByClassName(in [Optional=DefaultIsUndefined] DOMString className);
         NodeList getElementsByTagName(in [Optional=DefaultIsUndefined] DOMString tagName);
         NodeList getElementsByTagNameNS(in [TreatNullAs=NullString,Optional=DefaultIsUndefined] DOMString namespaceURI,
                                         in [Optional=DefaultIsUndefined] DOMString localName);
     };
 
 }