Fix up status area clock code.

chrome/browser/chromeos/status/status_area_view_chromeos.cc

 // Copyright (c) 2011 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/chromeos/status/status_area_view_chromeos.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/chromeos/dbus/dbus_thread_manager.h"
 #include "chrome/browser/chromeos/status/accessibility_menu_button.h"
 #include "chrome/browser/chromeos/status/caps_lock_menu_button.h"
@@ skipping 53 matching lines @@
   UpdateClockText();
 }
 
 void StatusAreaViewChromeos::UpdateClockText() {
   ClockMenuButton* clock_button =
       static_cast<ClockMenuButton*>(GetViewByID(VIEW_ID_STATUS_BUTTON_CLOCK));
   if (clock_button)
     clock_button->UpdateText();
 }
 
-void StatusAreaViewChromeos::SetDefaultUse24HourClock(bool use_24hour_clock) {
-  ClockMenuButton* clock_button =
-      static_cast<ClockMenuButton*>(GetViewByID(VIEW_ID_STATUS_BUTTON_CLOCK));
-  if (clock_button)
-    clock_button->SetDefaultUse24HourClock(use_24hour_clock);
-}
-
 // static
 void StatusAreaViewChromeos::AddChromeosButtons(
     StatusAreaView* status_area,
     StatusAreaButton::Delegate* delegate,
     ClockMenuButton** clock_button) {
   const bool border = true;
   const bool no_border = false;
 
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kMemoryWidget))
     status_area->AddButton(new MemoryMenuButton(delegate), no_border);
 
   status_area->AddButton(new AccessibilityMenuButton(delegate), border);
   status_area->AddButton(new CapsLockMenuButton(delegate), border);
   ClockMenuButton* clock = new ClockMenuButton(delegate);
   status_area->AddButton(clock, border);
   if (clock_button)
     *clock_button = clock;
 
   status_area->AddButton(new InputMethodMenuButton(delegate), no_border);
   status_area->AddButton(new NetworkMenuButton(delegate), no_border);
   status_area->AddButton(new PowerMenuButton(delegate), no_border);
 }
 
 }  // namespace chromeos