Move functions for controlling Caps Lock to CapsLockDelegate from SystemTrayDelegate.

ash/system/status_area_widget.cc

 // Copyright (c) 2012 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 "ash/system/status_area_widget.h"
 
 #include "ash/root_window_controller.h"
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
 #include "ash/shell_window_ids.h"
@@ skipping 107 matching lines @@
 
   virtual void ShowDriveSettings() OVERRIDE {
   }
 
   virtual void ShowIMESettings() OVERRIDE {
   }
 
   virtual void ShowHelp() OVERRIDE {
   }
 
-  virtual bool IsCapsLockOn() const OVERRIDE {
-    return caps_lock_enabled_;
-  }
-
-  virtual void SetCapsLockEnabled(bool enabled) OVERRIDE {
-    caps_lock_enabled_ = enabled;
-  }
-
   virtual void ShutDown() OVERRIDE {
     MessageLoop::current()->Quit();
   }
 
   virtual void SignOut() OVERRIDE {
     MessageLoop::current()->Quit();
   }
 
   virtual void RequestLockScreen() OVERRIDE {}
 
@@ skipping 279 matching lines @@
          web_notification_tray_->IsMouseInNotificationBubble());
   }
   if (should_show_launcher != should_show_launcher_) {
     should_show_launcher_ = should_show_launcher;
     Shell::GetInstance()->shelf()->UpdateAutoHideState();
   }
 }
 
 }  // namespace internal
 }  // namespace ash