ash: Improved window maximize/restore animations

ash/wm/window_animations.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_WM_WINDOW_ANIMATIONS_H_
 #define ASH_WM_WINDOW_ANIMATIONS_H_
 #pragma once
 
 #include "ash/ash_export.h"
-#include "base/time.h"
 
 namespace aura {
 class Window;
 }
-
+namespace base {
+class TimeDelta;
+}
+namespace gfx {
+class Rect;
+}
 namespace ui {
 class ImplicitAnimationObserver;
 }
 
 namespace ash {
 
 // A variety of canned animations for window transitions.
 enum WindowVisibilityAnimationType {
   WINDOW_VISIBILITY_ANIMATION_TYPE_DEFAULT = 0,     // Default. Lets the system
                                                     // decide based on window
@@ skipping 35 matching lines @@
 
 // Creates an ImplicitAnimationObserver that takes ownership of the layers
 // associated with a Window so that the animation can continue after the Window
 // has been destroyed.
 // The returned object deletes itself when the animations are done.
 ASH_EXPORT ui::ImplicitAnimationObserver* CreateHidingWindowAnimationObserver(
     aura::Window* window);
 
 namespace internal {
 
+// Animate a cross-fade of |window| from its current bounds to |new_bounds|.
+ASH_EXPORT void CrossFadeToBounds(aura::Window* window,
+                                  const gfx::Rect& new_bounds);
+
 // Returns false if the |window| didn't animate.
 ASH_EXPORT bool AnimateOnChildWindowVisibilityChanged(
     aura::Window* window, bool visible);
 
 }  // namespace internal
 }  // namespace ash
 
 
 #endif  // ASH_WM_WINDOW_ANIMATIONS_H_