Update script to fetch new WebCore IDL

third_party/WebCore/dom/UIEvent.idl

Index: third_party/WebCore/dom/UIEvent.idl
diff --git a/third_party/WebCore/dom/UIEvent.idl b/third_party/WebCore/dom/UIEvent.idl
new file mode 100644
index 0000000000000000000000000000000000000000..39a2caf83efc9ea366f76b5637991259c4273d65
--- /dev/null
+++ b/third_party/WebCore/dom/UIEvent.idl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2006 Apple Computer, Inc.
+ *
+ * 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 events {
+
+    // Introduced in DOM Level 2:
+    interface UIEvent : Event {
+        readonly attribute DOMWindow            view;
+        readonly attribute long                 detail;
+        
+        [ObjCLegacyUnnamedParameters] void initUIEvent(in [Optional=DefaultIsUndefined] DOMString type, 
+                                        in [Optional=DefaultIsUndefined] boolean canBubble, 
+                                        in [Optional=DefaultIsUndefined] boolean cancelable, 
+                                        in [Optional=DefaultIsUndefined] DOMWindow view, 
+                                        in [Optional=DefaultIsUndefined] long detail);
+
+        // extensions
+        readonly attribute long                 keyCode;
+        readonly attribute long                 charCode;
+        readonly attribute long                 layerX;
+        readonly attribute long                 layerY;
+        readonly attribute long                 pageX;
+        readonly attribute long                 pageY;
+        readonly attribute long                 which;
+    };
+
+}