ash: First pass of Applist v2.

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 "ash/ash_export.h"
 #include "ash/launcher/background_animator.h"
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
-#include "ash/ash_export.h"
 
 namespace aura {
 class Window;
 }
 
 namespace gfx {
 class Rect;
 }
 
 namespace views {
+class View;
 class Widget;
 }
 
 namespace ash {
 
 namespace internal {
 class FocusCycler;
 class LauncherView;
 }
 
@@ skipping 23 matching lines @@
   // 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);
 
   void AddIconObserver(LauncherIconObserver* observer);
   void RemoveIconObserver(LauncherIconObserver* observer);
 
   // Returns true if the Launcher is showing a context menu.
   bool IsShowingMenu() const;
 
+  views::View* GetAppListButtonView() const;
+
   // Only to be called for testing. Retrieves the LauncherView.
   // TODO(sky): remove this!
   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_; }
@@ skipping 21 matching lines @@
 
   // Used to animate the background.
   internal::BackgroundAnimator background_animator_;
 
   DISALLOW_COPY_AND_ASSIGN(Launcher);
 };
 
 }  // namespace ash
 
 #endif  // ASH_LAUNCHER_LAUNCHER_H_