Handle device ONC AllowOnlyPolicyNetworksToConnect

chromeos/network/network_connection_handler.h

Index: chromeos/network/network_connection_handler.h
diff --git a/chromeos/network/network_connection_handler.h b/chromeos/network/network_connection_handler.h
index 8b4e93f400d442c4865bb3382fd759b4ca751fe9..c36bb0fe8a403d0eb318c9df45a8f354b00a9d01 100644
--- a/chromeos/network/network_connection_handler.h
+++ b/chromeos/network/network_connection_handler.h
@@ -96,6 +96,9 @@ class CHROMEOS_EXPORT NetworkConnectionHandler
   // Certificate load timed out.
   static const char kErrorCertLoadTimeout[];
 
+  // Trying to configure an unmanged network but policy prohibits that
+  static const char kErrorUnmanagedNetwork[];
+
   ~NetworkConnectionHandler() override;
 
   void AddObserver(NetworkConnectionObserver* observer);
@@ -167,6 +170,9 @@ class CHROMEOS_EXPORT NetworkConnectionHandler
                                   const std::string& service_path,
                                   const base::DictionaryValue& properties);
 
+  bool IsNetworkProhibitedByPolicy(const std::string& guid,
+                                   const std::string& profile_path);
+
   // Queues a connect request until certificates have loaded.
   void QueueConnectRequest(const std::string& service_path);