NetInfo V3 support for browser

content/renderer/net_info_helper.h

+// 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.
+
+#ifndef CONTENT_PUBLIC_RENDERER_NET_INFO_HELPER_H_
+#define CONTENT_PUBLIC_RENDERER_NET_INFO_HELPER_H_
+
+#include "net/base/network_change_notifier.h"
+#include "third_party/WebKit/public/platform/WebConnectionType.h"
+
+namespace content {
+
+blink::WebConnectionType NetConnectionTypeToWebConnectionType(
+    net::NetworkChangeNotifier::ConnectionType type);
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_RENDERER_NET_INFO_HELPER_H_