ash: Add a bluetooth entry in the uber tray.

ash/system/tray_caps_lock.h

 // 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.
 
 #ifndef ASH_SYSTEM_TRAY_CAPS_LOCK_H_
 #define ASH_SYSTEM_TRAY_CAPS_LOCK_H_
 #pragma once
 
 #include "ash/system/tray/tray_image_item.h"
 
@@ skipping 13 matching lines @@
 namespace internal {
 
 class TrayCapsLock : public TrayImageItem,
                      public CapsLockObserver {
  public:
   TrayCapsLock();
   virtual ~TrayCapsLock();
 
  private:
   // Overridden from TrayImageItem.
-  virtual bool ShouldDisplay() OVERRIDE;
+  virtual bool GetInitialVisibility() OVERRIDE;
 
   // Overridden from CapsLockObserver.
   virtual void OnCapsLockChanged(bool enabled) OVERRIDE;
 
   DISALLOW_COPY_AND_ASSIGN(TrayCapsLock);
 };
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_TRAY_CAPS_LOCK_H_