Adds WebWorker support to NetInfo v3.

Source/modules/netinfo/WorkerNavigatorNetworkInformation.idl

Index: Source/modules/netinfo/WorkerNavigatorNetworkInformation.idl
diff --git a/Source/modules/netinfo/WorkerNavigatorNetworkInformation.idl b/Source/modules/netinfo/WorkerNavigatorNetworkInformation.idl
new file mode 100644
index 0000000000000000000000000000000000000000..a2126fa44a6f5a9dc90dbfb21223558008f9ae91
--- /dev/null
+++ b/Source/modules/netinfo/WorkerNavigatorNetworkInformation.idl
@@ -0,0 +1,10 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+[
+    RuntimeEnabled=NetworkInformation,
+    Exposed=Worker
+] partial interface WorkerNavigator {
+    [CallWith=ExecutionContext] readonly attribute NetworkInformation connection;
+};