Update script to fetch new WebCore IDL

third_party/WebCore/css/StyleSheet.idl

+/*
+ * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
+ * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+module stylesheets {
+
+    // Introduced in DOM Level 2:
+    interface [
+        JSCustomMarkFunction,
+        JSGenerateIsReachable,
+        CustomToJSObject,
+        ObjCPolymorphic,
+        V8DependentLifetime
+    ] StyleSheet {
+        readonly attribute [TreatReturnedNullStringAs=Null] DOMString        type;
+                 attribute boolean          disabled;
+        readonly attribute Node             ownerNode;
+        readonly attribute StyleSheet       parentStyleSheet;
+        readonly attribute [TreatReturnedNullStringAs=Null] DOMString        href;
+        readonly attribute [TreatReturnedNullStringAs=Null] DOMString        title;
+        readonly attribute MediaList        media;
+
+#if defined(LANGUAGE_CPP) && LANGUAGE_CPP
+        // Extra WebCore methods exposed to allowe compile-time casting in C++
+        boolean isCSSStyleSheet();
+#endif
+
+    };
+
+}