Update script to fetch new WebCore IDL

third_party/WebCore/html/DOMTokenList.idl

Index: third_party/WebCore/html/DOMTokenList.idl
diff --git a/third_party/WebCore/html/DOMTokenList.idl b/third_party/WebCore/html/DOMTokenList.idl
new file mode 100644
index 0000000000000000000000000000000000000000..55b636f7d7a5ab1a603356aa22d7f64e989acde6
--- /dev/null
+++ b/third_party/WebCore/html/DOMTokenList.idl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2010, 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:
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+module core {
+
+    interface [
+        JSGenerateIsReachable=ImplElementRoot,
+        IndexedGetter,
+        V8CustomToJSObject
+    ] DOMTokenList {
+        readonly attribute unsigned long length;
+        [TreatReturnedNullStringAs=Null] DOMString item(in unsigned long index);
+        boolean contains(in DOMString token) raises(DOMException);
+        void add(in DOMString token) raises(DOMException);
+        void remove(in DOMString token) raises(DOMException);
+        boolean toggle(in DOMString token) raises(DOMException);
+
+#if defined(LANGUAGE_JAVASCRIPT) && LANGUAGE_JAVASCRIPT
+        [NotEnumerable] DOMString toString();
+#endif
+    };
+
+}