Added estimated time remaining on AU.

chrome/browser/chromeos/login/update_screen_actor.h

-// 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_UPDATE_SCREEN_ACTOR_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_UPDATE_SCREEN_ACTOR_H_
 #pragma once
 
+#include <string>
+#include "base/time.h"

[Nikita (slow), 2012/05/10 16:04:31]

nit: insert empty line between different include types.

[ygorshenin1, 2012/05/11 12:42:50]

Done.

+
 namespace chromeos {
 
 class UpdateScreenActor {
  public:
   class Delegate {
    public:
     virtual ~Delegate() {}
     // Force cancel update.
     virtual void CancelUpdate() = 0;
     virtual void OnActorDestroyed(UpdateScreenActor* actor) = 0;
@@ skipping 11 matching lines @@
   virtual void Hide() = 0;
 
   virtual void PrepareToShow() = 0;
 
   // Shows manual reboot info message.
   virtual void ShowManualRebootInfo() = 0;
 
   // Sets current progress in percents.
   virtual void SetProgress(int progress) = 0;
 
+  // Sets current estimation for time left in the downloading stage.
+  virtual void SetEstimatedTimeLeft(const base::TimeDelta& time) = 0;
+
+  // Sets current downloading rate. |rate| must be in B/s.
+  virtual void SetDownloadingRate(double rate) = 0;
+
   // Shows screen curtains.
   virtual void ShowCurtain(bool enable) = 0;
 
+  // Shows update downloading stats.
+  virtual void ShowUpdateDownloadingStats(bool enable) = 0;
+
   // Shows label for "Preparing updates" state.
   virtual void ShowPreparingUpdatesInfo(bool visible) = 0;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_UPDATE_SCREEN_ACTOR_H_