DRAFT: Add setKeyboardVisibility API.

ash/root_window_controller.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_ROOT_WINDOW_CONTROLLER_H_
 #define ASH_ROOT_WINDOW_CONTROLLER_H_
 
 #include "ash/ash_export.h"
 #include "ash/shelf/shelf_types.h"
 #include "ash/system/user/login_status.h"
@@ skipping 73 matching lines @@
   }
 
   ScreenDimmer* screen_dimmer() { return screen_dimmer_.get(); }
 
   // Access the shelf associated with this root window controller,
   // NULL if no such shelf exists.
   ShelfWidget* shelf() { return shelf_.get(); }
 
   TouchObserverHUD* touch_observer_hud() { return touch_observer_hud_; }
 
+  keyboard::KeyboardController* keyboard_controller() {
+    return keyboard_controller_.get();
+  }
+
   // Sets the touch HUD. The RootWindowController will not own this HUD; its
   // lifetime is managed by itself.
   void set_touch_observer_hud(TouchObserverHUD* hud) {
     touch_observer_hud_ = hud;
   }
   // Access the shelf layout manager associated with this root
   // window controller, NULL if no such shelf exists.
   ShelfLayoutManager* GetShelfLayoutManager();
 
   // Returns the system tray on this root window. Note that
@@ skipping 107 matching lines @@
   scoped_ptr<ToplevelWindowEventHandler> lock_modal_container_handler_;
   scoped_ptr<ToplevelWindowEventHandler> panel_container_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(RootWindowController);
 };
 
 }  // namespace internal
 }  // ash
 
 #endif  //  ASH_ROOT_WINDOW_CONTROLLER_H_