Supervised users import: make sure users are up-to-date.

chrome/browser/chromeos/login/managed/locally_managed_user_creation_screen.h

Index: chrome/browser/chromeos/login/managed/locally_managed_user_creation_screen.h
diff --git a/chrome/browser/chromeos/login/managed/locally_managed_user_creation_screen.h b/chrome/browser/chromeos/login/managed/locally_managed_user_creation_screen.h
index 20189fceea77c9beed8cc182465dc329d4825a22..cb46152d27353ee9b0a95ca32c8cc33997aa2040 100644
--- a/chrome/browser/chromeos/login/managed/locally_managed_user_creation_screen.h
+++ b/chrome/browser/chromeos/login/managed/locally_managed_user_creation_screen.h
@@ -14,6 +14,7 @@
 #include "chrome/browser/chromeos/login/screens/wizard_screen.h"
 #include "chrome/browser/chromeos/net/network_portal_detector.h"
 #include "chrome/browser/image_decoder.h"
+#include "chrome/browser/managed_mode/managed_user_sync_service.h"
 #include "chrome/browser/ui/webui/chromeos/login/locally_managed_user_creation_screen_handler.h"
 #include "ui/gfx/image/image_skia.h"
 
@@ -28,6 +29,7 @@ class LocallyManagedUserCreationScreen
     : public WizardScreen,
       public LocallyManagedUserCreationScreenHandler::Delegate,
       public ManagedUserCreationController::StatusConsumer,
+      public ManagedUserSyncServiceObserver,
       public ImageDecoder::Delegate,
       public NetworkPortalDetector::Observer,
       public CameraPresenceNotifier::Observer {
@@ -63,6 +65,12 @@ class LocallyManagedUserCreationScreen
   // CameraPresenceNotifier::Observer implementation:
   virtual void OnCameraPresenceCheckDone(bool is_camera_present) OVERRIDE;
 
+  // ManagedUserSyncServiceObserver implementation
+  virtual void OnManagedUserAcknowledged(
+      const std::string& managed_user_id) OVERRIDE {}
+  virtual void OnManagedUsersSyncingStopped() OVERRIDE {}
+  virtual void OnManagedUsersChanged() OVERRIDE;
+
   // WizardScreen implementation:
   virtual void PrepareToShow() OVERRIDE;
   virtual void Show() OVERRIDE;
@@ -126,6 +134,8 @@ class LocallyManagedUserCreationScreen
   bool on_error_screen_;
   std::string last_page_;
 
+  ManagedUserSyncService* sync_service_;
+
   gfx::ImageSkia user_photo_;
   scoped_refptr<ImageDecoder> image_decoder_;
   bool apply_photo_after_decoding_;