Make feedback failure notification non sticky

chrome/browser/chromeos/low_battery_observer.cc

Index: chrome/browser/chromeos/low_battery_observer.cc
diff --git a/chrome/browser/chromeos/low_battery_observer.cc b/chrome/browser/chromeos/low_battery_observer.cc
index 41f25526d146e6c7ee11e61cd03dd65623793c02..0513cc2e3c4826a7f2b0a47fe33b22ef44cf6990 100644
--- a/chrome/browser/chromeos/low_battery_observer.cc
+++ b/chrome/browser/chromeos/low_battery_observer.cc
@@ -72,7 +72,7 @@ void LowBatteryObserver::PowerChanged(PowerLibrary* object) {
 
 void LowBatteryObserver::Show(base::TimeDelta remaining, bool urgent) {
   notification_.Show(l10n_util::GetStringFUTF16(IDS_LOW_BATTERY_MESSAGE,
-      TimeFormat::TimeRemaining(remaining)), urgent);
+      TimeFormat::TimeRemaining(remaining)), urgent, true);
   remaining_ = remaining.InMinutes();
 }
 
@@ -81,4 +81,3 @@ void LowBatteryObserver::Hide() {
 }
 
 }  // namespace chromeos
-