REVERTED cros: Update charging not reliable battery status

ash/system/chromeos/power/power_status_view.cc

Index: ash/system/chromeos/power/power_status_view.cc
diff --git a/ash/system/chromeos/power/power_status_view.cc b/ash/system/chromeos/power/power_status_view.cc
index 9aa461c90cdcd80369056eb54cf5b3cf5708c78f..d4278755b4ba458a35ea0d267e8981bb0afe3361 100644
--- a/ash/system/chromeos/power/power_status_view.cc
+++ b/ash/system/chromeos/power/power_status_view.cc
@@ -32,6 +32,13 @@ const int kLabelMinWidth = 120;
 const int kPaddingBetweenBatteryStatusAndIcon = 3;
 // Minimum battery percentage rendered in UI.
 const int kMinBatteryPercent = 1;
+
+base::string16 GetChargingUnreliableString() {
+  // String is intentionally hard-coded in English for backport to M28 only.
+  // See crbug.com/246336 for details.
+  return UTF8ToUTF16("Low-power charger");
+}
+
 }  // namespace
 
 PowerStatusView::PowerStatusView(ViewType view_type,
@@ -123,9 +130,8 @@ void PowerStatusView::UpdateTextForDefaultView() {
     battery_time_status =
         rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_BATTERY_FULL);
   } else if (supply_status_.battery_percentage < 0.0f) {
-    battery_time_status =
-        is_charging_unreliable ?
-        rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_BATTERY_CHARGING_UNRELIABLE) :
+    battery_time_status = is_charging_unreliable ?
+        GetChargingUnreliableString() :
         rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_BATTERY_CALCULATING);
   } else {
     battery_percentage = l10n_util::GetStringFUTF16(
@@ -133,8 +139,7 @@ void PowerStatusView::UpdateTextForDefaultView() {
         base::IntToString16(TrayPower::GetRoundedBatteryPercentage(
             supply_status_.battery_percentage)));
     if (is_charging_unreliable) {
-      battery_time_status = rb.GetLocalizedString(
-          IDS_ASH_STATUS_TRAY_BATTERY_CHARGING_UNRELIABLE);
+      battery_time_status = GetChargingUnreliableString();
     } else {
       if (supply_status_.is_calculating_battery_time) {
         battery_time_status =
@@ -207,9 +212,7 @@ void PowerStatusView::UpdateTextForNotificationView() {
   }
 
   if (is_charging_unreliable) {
-    time_label_->SetText(
-        ui::ResourceBundle::GetSharedInstance().GetLocalizedString(
-            IDS_ASH_STATUS_TRAY_BATTERY_CHARGING_UNRELIABLE));
+    time_label_->SetText(GetChargingUnreliableString());
   } else if (supply_status_.is_calculating_battery_time) {
     time_label_->SetText(
         ui::ResourceBundle::GetSharedInstance().GetLocalizedString(