[CrOS Tether] Add the HasConnectedToHost network field to NetworkStateHandler.

chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc

Index: chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc
diff --git a/chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc b/chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc
index fbe85e25092b1430319ca0af1d92fd1221da502e..209511d127d7a0a58687493600c5331e51459945 100644
--- a/chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc
+++ b/chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc
@@ -307,10 +307,12 @@ class NetworkingPrivateChromeOSApiTest : public ExtensionApiTest {
         chromeos::NetworkStateHandler::TechnologyState::TECHNOLOGY_ENABLED);
     network_state_handler->AddTetherNetworkState(
         "tetherGuid1", "tetherName1", "tetherCarrier1",
-        50 /* battery_percentage */, 75 /* signal_strength */);
+        50 /* battery_percentage */, 75 /* signal_strength */,
+        true /* has_connected_to_host */);
     network_state_handler->AddTetherNetworkState(
         "tetherGuid2", "tetherName2", "tetherCarrier2",
-        75 /* battery_percentage */, 100 /* signal_strength */);
+        75 /* battery_percentage */, 100 /* signal_strength */,
+        false /* has_connected_to_host */);
   }
 
   void AddService(const std::string& service_path,