Added estimated time remaining on AU.

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

Index: chrome/browser/ui/webui/chromeos/login/update_screen_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/update_screen_handler.cc b/chrome/browser/ui/webui/chromeos/login/update_screen_handler.cc
index bf48bf10d9f12136a5ff2c12259181ec09fd98d5..f8c1190e4a00f78e71305ab040ad561799eb610b 100644
--- a/chrome/browser/ui/webui/chromeos/login/update_screen_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/update_screen_handler.cc
@@ -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.
 
@@ -38,6 +38,12 @@ void UpdateScreenHandler::GetLocalizedStrings(
       l10n_util::GetStringUTF16(IDS_UPDATE_SCREEN_TITLE));
   localized_strings->SetString("checkingForUpdates",
       l10n_util::GetStringUTF16(IDS_CHECKING_FOR_UPDATES));
+  localized_strings->SetString("updateStatsEstimating",
+      l10n_util::GetStringUTF16(IDS_UPDATE_STATS_ESTIMATING));
+  localized_strings->SetString("updateEstimatedTimeLeft",
+      l10n_util::GetStringUTF16(IDS_UPDATE_DOWNLOADING_ESTIMATED_TIME_LEFT));
+  localized_strings->SetString("updateDownloadingRate",
+      l10n_util::GetStringUTF16(IDS_UPDATE_DOWNLOADING_RATE));
   localized_strings->SetString("installingUpdateDesc",
       l10n_util::GetStringUTF16(IDS_INSTALLING_UPDATE_DESC));
 #if !defined(OFFICIAL_BUILD)
@@ -87,12 +93,42 @@ void UpdateScreenHandler::SetProgress(int progress) {
                                    progress_value);
 }
 
+void UpdateScreenHandler::SetEstimatedTimeLeft(const base::TimeDelta& time) {
+  int64 duration = time.InSeconds();
+
+  int seconds = duration % 60;
+  duration /= 60;
+  int minutes = duration % 60;
+  duration /= 60;
+  int hours = duration % 24;
+  duration /= 24;
+  int days = duration;
+
+  web_ui()->CallJavascriptFunction("cr.ui.Oobe.setUpdateEstimatedTimeLeft",
+                                   base::FundamentalValue(days),
+                                   base::FundamentalValue(hours),
+                                   base::FundamentalValue(minutes),
+                                   base::FundamentalValue(seconds));
+}
+
+void UpdateScreenHandler::SetDownloadingRate(double rate) {
+  base::FundamentalValue rate_value(rate);
+  web_ui()->CallJavascriptFunction("cr.ui.Oobe.setUpdateDownloadingRate",
+                                   rate_value);
+}
+
 void UpdateScreenHandler::ShowCurtain(bool enable) {
   base::FundamentalValue enable_value(enable);
   web_ui()->CallJavascriptFunction(
       "cr.ui.Oobe.showUpdateCurtain", enable_value);
 }
 
+void UpdateScreenHandler::ShowUpdateDownloadingStats(bool enable) {
+  base::FundamentalValue enable_value(enable);
+  web_ui()->CallJavascriptFunction(
+      "cr.ui.Oobe.showUpdateDownloadingStats", enable_value);
+}
+
 void UpdateScreenHandler::ShowPreparingUpdatesInfo(bool visible) {
   scoped_ptr<StringValue> info_message;
   if (visible) {