Update script to fetch new WebCore IDL

third_party/WebCore/Modules/battery/BatteryManager.idl

+/*
+ *  Copyright (C) 2012 Samsung Electronics
+ *
+ *  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 {
+
+    // http://dev.w3.org/2009/dap/system-info/battery-status.html
+    interface [
+        Conditional=BATTERY_STATUS,
+        ActiveDOMObject,
+        EventTarget
+     ] BatteryManager {
+        readonly attribute boolean charging;
+        readonly attribute double chargingTime;
+        readonly attribute double dischargingTime;
+        readonly attribute double level;
+
+        attribute EventListener onchargingchange;
+        attribute EventListener onchargingtimechange;
+        attribute EventListener ondischargingtimechange;
+        attribute EventListener onlevelchange;
+
+        // EventTarget interface
+        void addEventListener(in DOMString type,
+                              in EventListener listener,
+                              in [Optional] boolean useCapture);
+        void removeEventListener(in DOMString type,
+                                 in EventListener listener,
+                                 in [Optional] boolean useCapture);
+        boolean dispatchEvent(in Event evt)
+            raises(EventException);
+    };
+
+}
+