Add accidently omitted IDL files from last roll (to multivm@358)

third_party/WebCore/Modules/networkinfo/NetworkInfoConnection.idl

+/*
+ * Copyright (C) 2012 Samsung Electronics. All Rights Reserved.
+ *
+ * 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 {
+
+    // http://dvcs.w3.org/hg/dap/raw-file/tip/network-api/index.html
+    interface [
+        Conditional=NETWORK_INFO,
+        ActiveDOMObject,
+        EventTarget
+    ] NetworkInfoConnection {
+        readonly attribute double bandwidth;
+        readonly attribute boolean metered;
+
+        attribute EventListener onwebkitnetworkinfochange;
+
+        // 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);
+    };
+}