[CrOS Tether] Add HasConnectedToHost property for Tether networks.

components/onc/onc_constants.cc

 // Copyright 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 "components/onc/onc_constants.h"
 
 // Constants for ONC properties.
 namespace onc {
 
 const char kAugmentationActiveSetting[] = "Active";
@@ skipping 179 matching lines @@
 namespace ethernet {
 const char kAuthentication[] = "Authentication";
 const char kAuthenticationNone[] = "None";
 const char kEAP[] = "EAP";
 const char k8021X[] = "8021X";
 }  // namespace ethernet
 
 namespace tether {
 const char kBatteryPercentage[] = "BatteryPercentage";
 const char kCarrier[] = "Carrier";
+const char kHasConnectedToHost[] = "HasConnectedToHost";
 const char kSignalStrength[] = "SignalStrength";
 }  // namespace tether
 
 namespace ipconfig {
 const char kGateway[] = "Gateway";
 const char kIPAddress[] = "IPAddress";
 const char kIPv4[] = "IPv4";
 const char kIPv6[] = "IPv6";
 const char kNameServers[] = "NameServers";
 const char kRoutingPrefix[] = "RoutingPrefix";
@@ skipping 228 matching lines @@
 }  // global_network_config
 
 namespace device_state {
 const char kUninitialized[] = "Uninitialized";
 const char kDisabled[] = "Disabled";
 const char kEnabling[] = "Enabling";
 const char kEnabled[] = "Enabled";
 }  // device_state
 
 }  // namespace onc