Update script to fetch new WebCore IDL

third_party/WebCore/dom/NodeFilter.idl

Index: third_party/WebCore/dom/NodeFilter.idl
diff --git a/third_party/WebCore/dom/NodeFilter.idl b/third_party/WebCore/dom/NodeFilter.idl
new file mode 100644
index 0000000000000000000000000000000000000000..5caa5ff03bee495c92eead66fd54043a07a8a55f
--- /dev/null
+++ b/third_party/WebCore/dom/NodeFilter.idl
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2006, 2007, 2008 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 traversal {
+
+    // Introduced in DOM Level 2:
+    interface [
+        JSCustomMarkFunction,
+        JSCustomToNativeObject,
+        ObjCProtocol,
+        CPPPureInterface
+    ] NodeFilter {
+        // Constants returned by acceptNode
+        const short               FILTER_ACCEPT                  = 1;
+        const short               FILTER_REJECT                  = 2;
+        const short               FILTER_SKIP                    = 3;
+
+        // Constants for whatToShow
+        const unsigned long       SHOW_ALL                       = 0xFFFFFFFF;
+        const unsigned long       SHOW_ELEMENT                   = 0x00000001;
+        const unsigned long       SHOW_ATTRIBUTE                 = 0x00000002;
+        const unsigned long       SHOW_TEXT                      = 0x00000004;
+        const unsigned long       SHOW_CDATA_SECTION             = 0x00000008;
+        const unsigned long       SHOW_ENTITY_REFERENCE          = 0x00000010;
+        const unsigned long       SHOW_ENTITY                    = 0x00000020;
+        const unsigned long       SHOW_PROCESSING_INSTRUCTION    = 0x00000040;
+        const unsigned long       SHOW_COMMENT                   = 0x00000080;
+        const unsigned long       SHOW_DOCUMENT                  = 0x00000100;
+        const unsigned long       SHOW_DOCUMENT_TYPE             = 0x00000200;
+        const unsigned long       SHOW_DOCUMENT_FRAGMENT         = 0x00000400;
+        const unsigned long       SHOW_NOTATION                  = 0x00000800;
+
+        [CallWith=ScriptState] short acceptNode(in [Optional=DefaultIsUndefined] Node n);
+
+    };
+
+}