Remove Yoshi charger recall pop up warning UI code.

chrome/browser/ui/ash/system_tray_delegate_chromeos.cc

Index: chrome/browser/ui/ash/system_tray_delegate_chromeos.cc
diff --git a/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc b/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc
index 105c9c5cb32ccdbbffe6024e3ffc9940de3020c1..e8f482c08f599722d0ce55e42a00c93711049fc3 100644
--- a/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc
+++ b/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc
@@ -46,7 +46,6 @@
 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
 #include "chrome/browser/chromeos/accessibility/magnification_manager.h"
 #include "chrome/browser/chromeos/bluetooth/bluetooth_pairing_dialog.h"
-#include "chrome/browser/chromeos/charger_replace/charger_replacement_dialog.h"
 #include "chrome/browser/chromeos/events/system_key_event_listener.h"
 #include "chrome/browser/chromeos/input_method/input_method_util.h"
 #include "chrome/browser/chromeos/kiosk_mode/kiosk_mode_settings.h"
@@ -82,7 +81,6 @@
 #include "chrome/browser/ui/scoped_tabbed_browser_displayer.h"
 #include "chrome/browser/ui/singleton_tabs.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
-#include "chrome/browser/ui/webui/chromeos/charger_replacement_handler.h"
 #include "chrome/browser/upgrade_detector.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
@@ -593,25 +591,6 @@ void SystemTrayDelegateChromeOS::ShowUserLogin() {
   }
 }
 
-bool SystemTrayDelegateChromeOS::ShowSpringChargerReplacementDialog() {
-  if (!ChargerReplacementDialog::ShouldShowDialog())
-    return false;
-
-  ChargerReplacementDialog* dialog =
-      new ChargerReplacementDialog(GetNativeWindow());
-  dialog->Show();
-  return true;
-}
-
-bool SystemTrayDelegateChromeOS::IsSpringChargerReplacementDialogVisible() {
-  return ChargerReplacementDialog::IsDialogVisible();
-}
-
-bool SystemTrayDelegateChromeOS::HasUserConfirmedSafeSpringCharger() {
-  return ChargerReplacementHandler::GetChargerStatusPref() ==
-         ChargerReplacementHandler::CONFIRM_SAFE_CHARGER;
-}
-
 void SystemTrayDelegateChromeOS::ShutDown() {
   ash::Shell::GetInstance()->lock_state_controller()->RequestShutdown();
 }