API for connection type (Ethernet/WIFI/WWAN ...) in NetworkChangeNotifier.

content/browser/net/browser_online_state_observer.cc

 // Copyright (c) 2011 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.
 
 #include "content/browser/net/browser_online_state_observer.h"
 
 #include "content/common/view_messages.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 BrowserOnlineStateObserver::BrowserOnlineStateObserver() {
-  net::NetworkChangeNotifier::AddOnlineStateObserver(this);
+  net::NetworkChangeNotifier::AddConnectionTypeObserver(this);
 }
 
 BrowserOnlineStateObserver::~BrowserOnlineStateObserver() {
-  net::NetworkChangeNotifier::RemoveOnlineStateObserver(this);
+  net::NetworkChangeNotifier::RemoveConnectionTypeObserver(this);
 }
 
-void BrowserOnlineStateObserver::OnOnlineStateChanged(bool online) {
+void BrowserOnlineStateObserver::OnConnectionTypeChanged(
+    net::NetworkChangeNotifier::ConnectionType type) {
   for (content::RenderProcessHost::iterator it(
           content::RenderProcessHost::AllHostsIterator());
        !it.IsAtEnd(); it.Advance()) {
-    it.GetCurrentValue()->Send(new ViewMsg_NetworkStateChanged(online));
+    it.GetCurrentValue()->Send(new ViewMsg_NetworkStateChanged(
+        type != net::NetworkChangeNotifier::CONNECTION_NONE));
   }
 }