[ash] Remove Launcher::GetLauncherViewForTest()

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_
 
 #include "ash/ash_export.h"
 #include "ash/launcher/launcher_types.h"
 #include "ash/shelf/shelf_types.h"
@@ skipping 19 matching lines @@
 }
 
 namespace ash {
 
 namespace internal {
 class FocusCycler;
 class LauncherView;
 class ShelfLayoutManager;
 }
 
+namespace test {
+class LauncherTestAPI;
+}
+
 class LauncherIconObserver;
 class LauncherDelegate;
 class LauncherModel;
 class ShelfWidget;
 
 class ASH_EXPORT Launcher {
  public:
   static const char kNativeViewName[];
 
   Launcher(LauncherModel* launcher_model,
@@ skipping 40 matching lines @@
   bool IsVisible() const;
 
   void SchedulePaint();
 
   views::View* GetAppListButtonView() const;
 
   // Launch a 0-indexed launcher item in the Launcher.
   // A negative index launches the last launcher item in the launcher.
   void LaunchAppIndexAt(int item_index);
 
-  // Only to be called for testing. Retrieves the LauncherView.
-  // TODO(sky): remove this!
-  internal::LauncherView* GetLauncherViewForTest();
-
   ShelfWidget* shelf_widget() { return shelf_widget_; }
 
   // Set the bounds of the launcher view.
   void SetLauncherViewBounds(gfx::Rect bounds);
   gfx::Rect GetLauncherViewBounds() const;
 
   // Returns ApplicationDragAndDropHost for this Launcher.
   app_list::ApplicationDragAndDropHost* GetDragAndDropHostForAppList();
 
  private:
+  friend class ash::test::LauncherTestAPI;
+
   // LauncherView used to display icons.
   internal::LauncherView* launcher_view_;
 
   ShelfAlignment alignment_;
 
   LauncherDelegate* delegate_;
 
   ShelfWidget* shelf_widget_;
 
   DISALLOW_COPY_AND_ASSIGN(Launcher);
 };
 
 }  // namespace ash
 
 #endif  // ASH_LAUNCHER_LAUNCHER_H_