Changed wifi arcs to mobile bars for Tether network.

chromeos/components/tether/initializer.cc

Index: chromeos/components/tether/initializer.cc
diff --git a/chromeos/components/tether/initializer.cc b/chromeos/components/tether/initializer.cc
index f27621fc5dee7cd1229888bce53dfac700ab7b7f..1c63afd97f7c5f2806f6380000aa9caacf0eab73 100644
--- a/chromeos/components/tether/initializer.cc
+++ b/chromeos/components/tether/initializer.cc
@@ -188,6 +188,8 @@ void Initializer::OnBluetoothAdapterAdvertisingIntervalSet(
       network_state_handler_, network_connect_);
   active_host_ =
       base::MakeUnique<ActiveHost>(tether_host_fetcher_.get(), pref_service_);
+  wifi_hotspot_connector_ = base::MakeUnique<WifiHotspotConnector>(
+      network_state_handler_, network_connect_);
   active_host_network_state_updater_ =
       base::MakeUnique<ActiveHostNetworkStateUpdater>(active_host_.get(),
                                                       network_state_handler_);