Added estimated time remaining on AU.

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

-// 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.
 
 #include "chrome/browser/ui/webui/chromeos/login/update_screen_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "content/public/browser/web_ui.h"
@@ skipping 19 matching lines @@
   if (screen_)
     screen_->OnActorDestroyed(this);
 }
 
 void UpdateScreenHandler::GetLocalizedStrings(
     DictionaryValue *localized_strings) {
   localized_strings->SetString("updateScreenTitle",
       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)
   localized_strings->SetString("cancelUpdateHint",
       l10n_util::GetStringUTF16(IDS_UPDATE_CANCEL));
   localized_strings->SetString("cancelledUpdateMessage",
       l10n_util::GetStringUTF16(IDS_UPDATE_CANCELLED));
 #endif
 }
 
@@ skipping 29 matching lines @@
   StringValue message(l10n_util::GetStringUTF16(IDS_UPDATE_COMPLETED));
   web_ui()->CallJavascriptFunction("cr.ui.Oobe.setUpdateMessage", message);
 }
 
 void UpdateScreenHandler::SetProgress(int progress) {
   base::FundamentalValue progress_value(progress);
   web_ui()->CallJavascriptFunction("cr.ui.Oobe.setUpdateProgress",
                                    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) {
     info_message.reset(Value::CreateStringValue(
         l10n_util::GetStringUTF16(IDS_UPDATE_AVAILABLE)));
   } else {
     info_message.reset(Value::CreateStringValue(
         l10n_util::GetStringFUTF16(IDS_INSTALLING_UPDATE,
           l10n_util::GetStringUTF16(IDS_SHORT_PRODUCT_NAME))));
   }
@@ skipping 10 matching lines @@
 }
 
 #if !defined(OFFICIAL_BUILD)
 void UpdateScreenHandler::HandleUpdateCancel(const base::ListValue* args) {
   DCHECK(args && args->empty());
   screen_->CancelUpdate();
 }
 #endif
 
 }  // namespace chromeos