cros vpn config: Read UI data from the correct VPN dictionaries.

chrome/browser/chromeos/options/vpn_config_view.h

Index: chrome/browser/chromeos/options/vpn_config_view.h
diff --git a/chrome/browser/chromeos/options/vpn_config_view.h b/chrome/browser/chromeos/options/vpn_config_view.h
index 5f8c5c83b2c00484169dd8ee14a3f6bfcb361004..8cc893f4782d2b642ffe0c5d32b233783d945fa0 100644
--- a/chrome/browser/chromeos/options/vpn_config_view.h
+++ b/chrome/browser/chromeos/options/vpn_config_view.h
@@ -110,9 +110,10 @@ class VPNConfigView : public ChildNetworkConfigView,
   const std::string GetUserCertID() const;
 
   // Parses a VPN UI |property| from the given |network|. |key| is the property
-  // name within the type-specific VPN subdictionary.
+  // name within the type-specific VPN subdictionary named |dict_key|.
   void ParseVPNUIProperty(NetworkPropertyUIData* property_ui_data,
                           Network* network,
+                          const std::string& dict_key,
                           const std::string& key);
 
   CertLibrary* cert_library_;