Update script to fetch new WebCore IDL

third_party/WebCore/plugins/DOMMimeType.idl

Index: third_party/WebCore/plugins/DOMMimeType.idl
diff --git a/third_party/WebCore/plugins/DOMMimeType.idl b/third_party/WebCore/plugins/DOMMimeType.idl
new file mode 100644
index 0000000000000000000000000000000000000000..942060f10700e204fedc7d904284a48b86d166f7
--- /dev/null
+++ b/third_party/WebCore/plugins/DOMMimeType.idl
@@ -0,0 +1,32 @@
+/*
+    Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
+    Copyright (C) 2008 Apple Inc. All rights reserved.
+
+    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 window {
+
+    interface [
+        InterfaceName=MimeType
+    ] DOMMimeType {
+        readonly attribute DOMString type;
+        readonly attribute DOMString suffixes;
+        readonly attribute DOMString description;
+        readonly attribute DOMPlugin enabledPlugin;
+    };
+
+}