Update script to fetch new WebCore IDL

third_party/WebCore/Modules/mediastream/NavigatorMediaStream.idl

Index: third_party/WebCore/Modules/mediastream/NavigatorMediaStream.idl
diff --git a/third_party/WebCore/Modules/mediastream/NavigatorMediaStream.idl b/third_party/WebCore/Modules/mediastream/NavigatorMediaStream.idl
new file mode 100644
index 0000000000000000000000000000000000000000..84e062e64798a9b9ebe2b695ce7fcc7ddb9a23ea
--- /dev/null
+++ b/third_party/WebCore/Modules/mediastream/NavigatorMediaStream.idl
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2012 Google 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 [
+        Conditional=MEDIA_STREAM,
+        Supplemental=Navigator
+    ] NavigatorMediaStream {
+        [V8EnabledAtRuntime] void webkitGetUserMedia(in DOMString options,
+                                                     in [Callback] NavigatorUserMediaSuccessCallback successCallback,
+                                                     in [Callback, Optional] NavigatorUserMediaErrorCallback errorCallback)
+            raises(DOMException);
+    };
+
+}