Allow networkingPrivate to request configure UI

ui/chromeos/network/network_connect.h

Index: ui/chromeos/network/network_connect.h
diff --git a/ui/chromeos/network/network_connect.h b/ui/chromeos/network/network_connect.h
index 29434fb5e049b27fec4127e4aa6a51115b49101b..3d19a70689f25a4e69bb7b27b1cb036157c036bc 100644
--- a/ui/chromeos/network/network_connect.h
+++ b/ui/chromeos/network/network_connect.h
@@ -63,6 +63,12 @@ class UI_CHROMEOS_EXPORT NetworkConnect {
   // Requests a network connection and handles any errors and notifications.
   virtual void ConnectToNetwork(const std::string& service_path) = 0;
 
+  // Handles connect request failures for |service_path| based on |error_name|.
+  // Shows the configuration UI and returns true if the network might not be
+  // configured, otherwise does nothing and returns false.
+  virtual bool HandleConnectFailed(const std::string& service_path,

[pneubeck (no reviews), 2015/08/06 09:52:01]

if possible, please consider giving this function a name and comment according
to what it does and not according to when it is called (like the second sentence
in the comment).
That would make it much easier to read and to understand what's going on.

[stevenjb, 2015/08/07 17:39:37]

Renamed MaybeShowConfigureUI.

+                                   const std::string& error_name) = 0;
+
   // Enables or disables a network technology. If |technology| refers to
   // cellular and the device cannot be enabled due to a SIM lock, this function
   // will launch the SIM unlock dialog.