[CrOS Tether] Update NetworkConfigurationHandler::GetShillProperties() to work with Tether networks.

chromeos/network/managed_network_configuration_handler_impl.cc

Index: chromeos/network/managed_network_configuration_handler_impl.cc
diff --git a/chromeos/network/managed_network_configuration_handler_impl.cc b/chromeos/network/managed_network_configuration_handler_impl.cc
index 8ada86f35ce871ea9c857f0f00718c159f95b5b4..1438ac4ebbe092aa4a483f465def3b62a8bff98f 100644
--- a/chromeos/network/managed_network_configuration_handler_impl.cc
+++ b/chromeos/network/managed_network_configuration_handler_impl.cc
@@ -143,13 +143,17 @@ void ManagedNetworkConfigurationHandlerImpl::SendManagedProperties(
                                                   &profile_path);
   const NetworkProfile* profile =
       network_profile_handler_->GetProfileForPath(profile_path);
-  if (!profile)
+  if (!profile && !onc::IsTetherShillDictionary(*shill_properties)) {

[stevenjb, 2017/04/24 21:26:41]

We should avoid putting IsTetherShillDictionary() in ONC code unless the ONC
code uses it. I would just make it a file local function unless it's needed
elsewhere.

[Kyle Horimoto, 2017/04/25 01:18:32]

Done.

+    // Tether networks are not expected to have an associated profile; only
+    // log an error if the provided properties do not correspond to a
+    // Tether network.
     NET_LOG_ERROR("No profile for service: " + profile_path, service_path);
+  }
 
   std::unique_ptr<NetworkUIData> ui_data =
       shill_property_util::GetUIDataFromProperties(*shill_properties);
 
-  const base::DictionaryValue* user_settings = NULL;
+  const base::DictionaryValue* user_settings = nullptr;
 
   if (ui_data && profile) {
     user_settings = ui_data->user_settings();
@@ -172,8 +176,8 @@ void ManagedNetworkConfigurationHandlerImpl::SendManagedProperties(
                                           &onc::kNetworkWithStateSignature,
                                           network_state));
 
-  const base::DictionaryValue* network_policy = NULL;
-  const base::DictionaryValue* global_policy = NULL;
+  const base::DictionaryValue* network_policy = nullptr;
+  const base::DictionaryValue* global_policy = nullptr;
   if (profile) {
     const Policies* policies = GetPoliciesForProfile(*profile);
     if (!policies) {