Second try for

ash/launcher/launcher.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_LAUNCHER_LAUNCHER_H_
 #define ASH_LAUNCHER_LAUNCHER_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 29 matching lines @@
   // Sets the focus cycler.
   void SetFocusCycler(const internal::FocusCycler* focus_cycler);
 
   // Sets the width of the status area.
   void SetStatusWidth(int width);
   int GetStatusWidth();
 
   // Returns the screen bounds of the item for the specified window. If there is
   // no item for the specified window an empty rect is returned.
   gfx::Rect GetScreenBoundsOfItemIconForWindow(aura::Window* window);
+  // Only to be called for testing. Retrieves the LauncherView.
+  internal::LauncherView* GetLauncherViewForTest();
 
   LauncherDelegate* delegate() { return delegate_.get(); }
 
   LauncherModel* model() { return model_.get(); }
   views::Widget* widget() { return widget_.get(); }
 
   aura::Window* window_container() { return window_container_; }
 
  private:
   class DelegateView;
 
   scoped_ptr<LauncherModel> model_;
 
   // Widget hosting the view.
   scoped_ptr<views::Widget> widget_;
 
   aura::Window* window_container_;
 
   // Contents view of the widget. Houses the LauncherView.
   DelegateView* delegate_view_;
 
+  // LauncherView used to display icons.
   internal::LauncherView* launcher_view_;
 
   scoped_ptr<LauncherDelegate> delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(Launcher);
 };
 
 }  // namespace ash
 
 #endif  // ASH_LAUNCHER_LAUNCHER_H_