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

chrome/browser/chromeos/net/network_change_notifier_chromeos.cc

 // Copyright (c) 2012 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 "chrome/browser/chromeos/net/network_change_notifier_chromeos.h"
 
 #include "base/bind.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "content/public/browser/browser_thread.h"
@@ skipping 65 matching lines @@
       base::Bind(
           &NetworkChangeNotifier::NotifyObserversOfIPAddressChange));
 }
 
 
 void NetworkChangeNotifierChromeos::OnNetworkManagerChanged(
     chromeos::NetworkLibrary* cros) {
   UpdateNetworkState(cros);
 }
 
-bool NetworkChangeNotifierChromeos::IsCurrentlyOffline() const {
-  return !IsOnline(connection_state_);
+net::NetworkChangeNotifier::ConnectionType
+NetworkChangeNotifierChromeos::GetCurrentConnectionType() const {
+  // TODO(droger): Return something more detailed than CONNECTION_UNKNOWN.
+  return IsOnline(connection_state_) ?
+      net::NetworkChangeNotifier::CONNECTION_UNKNOWN :
+      net::NetworkChangeNotifier::CONNECTION_NONE;
 }
 
 void NetworkChangeNotifierChromeos::OnNetworkChanged(
     chromeos::NetworkLibrary* cros,
     const chromeos::Network* network) {
   CHECK(network);
 
   // Active network changed?
   if (network->service_path() != service_path_)
     UpdateNetworkState(cros);
@@ skipping 100 matching lines @@
           weak_factory_.GetWeakPtr()),
       base::TimeDelta::FromMilliseconds(kOnlineNotificationDelayMS));
 }
 
 void NetworkChangeNotifierChromeos::ReportOnlineStateChangeOnUIThread() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(
-         &NetworkChangeNotifierChromeos::NotifyObserversOfOnlineStateChange));
+         &NetworkChangeNotifierChromeos::
+             NotifyObserversOfConnectionTypeChange));
 }
 
 // static
 void NetworkChangeNotifierChromeos::UpdateInitialState(
     NetworkChangeNotifierChromeos* self) {
   chromeos::NetworkLibrary* net =
       chromeos::CrosLibrary::Get()->GetNetworkLibrary();
   self->UpdateNetworkState(net);
 }
 
 }  // namespace chromeos