Added estimated time remaining on AU.

chrome/browser/ui/webui/chromeos/login/update_screen_handler.h

Index: chrome/browser/ui/webui/chromeos/login/update_screen_handler.h
diff --git a/chrome/browser/ui/webui/chromeos/login/update_screen_handler.h b/chrome/browser/ui/webui/chromeos/login/update_screen_handler.h
index 9c592361d5ccc9a3cdf1172e6a28e9c565a19349..f512d97900de0361b6145d46291d1f6ae68e1458 100644
--- a/chrome/browser/ui/webui/chromeos/login/update_screen_handler.h
+++ b/chrome/browser/ui/webui/chromeos/login/update_screen_handler.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -29,6 +29,8 @@ class UpdateScreenHandler : public UpdateScreenActor,
   virtual void PrepareToShow() OVERRIDE;
   virtual void ShowManualRebootInfo() OVERRIDE;
   virtual void SetProgress(int progress) OVERRIDE;
+  virtual void ShowEstimatedTimeLeft(bool enable) OVERRIDE;
+  virtual void SetEstimatedTimeLeft(const base::TimeDelta& time) OVERRIDE;
   virtual void ShowCurtain(bool enable) OVERRIDE;
   virtual void ShowPreparingUpdatesInfo(bool visible) OVERRIDE;