[CrOS Tether] Add the notion of a tether DeviceState.

chromeos/network/network_connect_unittest.cc

 // Copyright (c) 2013 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 "chromeos/network/network_connect.h"
 
 #include <memory>
 
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
@@ skipping 318 matching lines @@
 
   base::RunLoop().RunUntilIdle();
 
   NetworkConnect::Get()->SetTechnologyEnabled(NetworkTypePattern::Cellular(),
                                               true);
 }
 
 TEST_F(NetworkConnectTest, ConnectToTetherNetwork) {
   EXPECT_CALL(*mock_tether_delegate_, ConnectToNetwork(kTether1Guid));
 
+  NetworkHandler::Get()->network_state_handler()->SetTetherTechnologyState(
+      NetworkStateHandler::TECHNOLOGY_ENABLED);
+
   NetworkHandler::Get()->network_state_handler()->AddTetherNetworkState(
       kTether1Guid, "TetherNetwork", "Carrier", 100 /* battery_percentage */,
       100 /* signal_strength */);
 
   NetworkConnect::Get()->SetTetherDelegate(mock_tether_delegate_.get());
   NetworkConnect::Get()->ConnectToNetworkId(kTether1Guid);
 }
 
 TEST_F(NetworkConnectTest, ConnectToTetherNetwork_TetherNetworkDoesNotExist) {
   EXPECT_CALL(*mock_tether_delegate_, ConnectToNetwork(_)).Times(0);
 
+  NetworkHandler::Get()->network_state_handler()->SetTetherTechnologyState(
+      NetworkStateHandler::TECHNOLOGY_ENABLED);
+
   NetworkConnect::Get()->SetTetherDelegate(mock_tether_delegate_.get());
   NetworkConnect::Get()->ConnectToNetworkId(kTether1Guid);
 }
 
 TEST_F(NetworkConnectTest, ConnectToTetherNetwork_TetherDelegateNotSet) {
   EXPECT_CALL(*mock_tether_delegate_, ConnectToNetwork(_)).Times(0);
 
+  NetworkHandler::Get()->network_state_handler()->SetTetherTechnologyState(
+      NetworkStateHandler::TECHNOLOGY_ENABLED);
+
   NetworkHandler::Get()->network_state_handler()->AddTetherNetworkState(
       kTether1Guid, "TetherNetwork", "Carrier", 100 /* battery_percentage */,
       100 /* signal_strength */);
 
   NetworkConnect::Get()->ConnectToNetworkId(kTether1Guid);
 }
 
 }  // namespace chromeos