Extending ONC validator's logging. Completing toplevel validation.

chrome/browser/ui/webui/net_internals/net_internals_ui.cc

Index: chrome/browser/ui/webui/net_internals/net_internals_ui.cc
diff --git a/chrome/browser/ui/webui/net_internals/net_internals_ui.cc b/chrome/browser/ui/webui/net_internals/net_internals_ui.cc
index 6bb3a6a03a79d2dedcd66557d5d727ac18baa963..082da88007701c82e8d5c8a0cebb57568ec6c8a6 100644
--- a/chrome/browser/ui/webui/net_internals/net_internals_ui.cc
+++ b/chrome/browser/ui/webui/net_internals/net_internals_ui.cc
@@ -1488,13 +1488,17 @@ void NetInternalsMessageHandler::OnImportONCFile(const ListValue* list) {
     NOTREACHED();
   }
 
-  std::string error;
   chromeos::NetworkLibrary* cros_network =
       chromeos::CrosLibrary::Get()->GetNetworkLibrary();
-  cros_network->LoadOncNetworks(onc_blob, passcode,
-                                chromeos::NetworkUIData::ONC_SOURCE_USER_IMPORT,
-                                false,  // allow_web_trust_from_policy
-                                &error);
+  bool success = cros_network->LoadOncNetworks(
+      onc_blob,
+      passcode,
+      chromeos::NetworkUIData::ONC_SOURCE_USER_IMPORT,
+      false);  // allow_web_trust_from_policy
+
+  std::string error;
+  if (!success)
+    error = "Couldn't import ONC";
 
   // Now that we've added the networks, we need to rescan them so they'll be
   // available from the menu more immediately.