Update script to fetch new WebCore IDL

third_party/WebCore/html/HTMLKeygenElement.idl

Index: third_party/WebCore/html/HTMLKeygenElement.idl
diff --git a/third_party/WebCore/html/HTMLKeygenElement.idl b/third_party/WebCore/html/HTMLKeygenElement.idl
new file mode 100644
index 0000000000000000000000000000000000000000..914fb99b00a4b6e15ccab152083ece0c2344dd09
--- /dev/null
+++ b/third_party/WebCore/html/HTMLKeygenElement.idl
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2011 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
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER OR 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 html {
+
+    interface HTMLKeygenElement : HTMLElement {
+        attribute [Reflect] boolean autofocus;
+        attribute [Reflect] DOMString challenge;
+        attribute [Reflect] boolean disabled;
+        readonly attribute HTMLFormElement form;
+        attribute [Reflect] DOMString keytype;
+        attribute DOMString name;
+
+        readonly attribute DOMString type;
+
+        readonly attribute boolean willValidate;
+        readonly attribute ValidityState validity;
+        readonly attribute DOMString validationMessage;
+        boolean checkValidity();
+        void setCustomValidity(in [TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString error);
+
+        readonly attribute NodeList labels;
+    };
+
+}