Add method for telling the Pairing API that enrollment is complete

components/pairing/host_pairing_controller.h

Index: components/pairing/host_pairing_controller.h
diff --git a/components/pairing/host_pairing_controller.h b/components/pairing/host_pairing_controller.h
index 207fef5b6b4a46e96ca06b1af43a2c385ff91194..6ca88ea4d4c12fc1294dbdf6db8303b6ed7c0a0b 100644
--- a/components/pairing/host_pairing_controller.h
+++ b/components/pairing/host_pairing_controller.h
@@ -80,6 +80,9 @@ class HostPairingController {
   // Can be called on stage |STAGE_UPDATING|.
   virtual void OnUpdateStatusChanged(UpdateStatus update_status) = 0;
 
+  // Called when enrollment has completed.
+  virtual void SetEnrollmentComplete(bool success) = 0;
+
   virtual void AddObserver(Observer* observer) = 0;
   virtual void RemoveObserver(Observer* observer) = 0;