chromeos: Remove SystemTrayDelegate::GetIMEManagedMessage()

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 274bed9805a4009615b978cb75176c6367826128..fc12774fbf513ccaec6bfad767261f6ecf118f40 100644
--- a/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc
+++ b/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc
@@ -47,7 +47,6 @@
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/features.h"
 #include "chrome/common/pref_names.h"
-#include "chrome/grit/generated_resources.h"
 #include "chromeos/login/login_state.h"
 #include "chromeos/network/portal_detector/network_portal_detector.h"
 #include "components/google/core/browser/google_util.h"
@@ -61,8 +60,6 @@
 #include "ui/base/ime/chromeos/extension_ime_util.h"
 #include "ui/base/ime/chromeos/input_method_manager.h"
 #include "ui/base/ime/chromeos/input_method_util.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/l10n/time_format.h"
 #include "ui/chromeos/events/pref_names.h"
 #include "ui/chromeos/ime/input_method_menu_item.h"
 #include "ui/chromeos/ime/input_method_menu_manager.h"
@@ -247,13 +244,6 @@ void SystemTrayDelegateChromeOS::GetCurrentIMEProperties(
   }
 }
 
-base::string16 SystemTrayDelegateChromeOS::GetIMEManagedMessage() {
-  auto ime_state = input_method::InputMethodManager::Get()->GetActiveIMEState();
-  return ime_state->GetAllowedInputMethods().empty()
-             ? base::string16()
-             : l10n_util::GetStringUTF16(IDS_OPTIONS_CONTROLLED_SETTING_POLICY);
-}
-
 ash::NetworkingConfigDelegate*
 SystemTrayDelegateChromeOS::GetNetworkingConfigDelegate() const {
   return networking_config_delegate_.get();