Update script to fetch new WebCore IDL

third_party/WebCore/dom/DOMStringMap.idl

Index: third_party/WebCore/dom/DOMStringMap.idl
diff --git a/third_party/WebCore/dom/DOMStringMap.idl b/third_party/WebCore/dom/DOMStringMap.idl
new file mode 100644
index 0000000000000000000000000000000000000000..980d044cd02ab1af5f7a96e7a6e2c59633e8c3df
--- /dev/null
+++ b/third_party/WebCore/dom/DOMStringMap.idl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2010 Apple 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,
+        NamedGetter,
+        CustomDeleteProperty,
+        CustomEnumerateProperty,
+        CustomNamedSetter,
+        V8CustomToJSObject
+    ] DOMStringMap {
+    };
+
+}