1 files changed, 4 insertions, 30 deletions

diff --git a/ash/wm/shadow.h b/ash/wm/shadow.h
index 551fad4..d16021f 100644
--- a/ash/wm/shadow.h
+++ b/ash/wm/shadow.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -9,7 +9,6 @@
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "ash/ash_export.h"
-#include "ui/gfx/compositor/layer_animation_observer.h"
 #include "ui/gfx/rect.h"
 
 namespace ui {
@@ -22,21 +21,11 @@ namespace internal {
 class ImageGrid;
 
 // Simple class that draws a drop shadow around content at given bounds.
-class ASH_EXPORT Shadow : public ui::ImplicitAnimationObserver {
+class ASH_EXPORT Shadow {
  public:
-  enum Style {
-    // Active windows have more opaque shadows, shifted down to make the window
-    // appear "higher".
-    STYLE_ACTIVE,
-    // Inactive windows have less opaque shadows.
-    STYLE_INACTIVE,
-  };
-
   Shadow();
   ~Shadow();
 
-  void Init();
-
   // Returns |image_grid_|'s ui::Layer.  This is exposed so it can be added to
   // the same layer as the content and stacked below it.  SetContentBounds()
   // should be used to adjust the shadow's size and position (rather than
@@ -44,28 +33,13 @@ class ASH_EXPORT Shadow : public ui::ImplicitAnimationObserver {
   ui::Layer* layer() const;
 
   const gfx::Rect& content_bounds() const { return content_bounds_; }
-  Style style() const { return style_; }
+
+  void Init();
 
   // Moves and resizes |image_grid_| to frame |content_bounds|.
   void SetContentBounds(const gfx::Rect& content_bounds);
 
-  // Sets the shadow's style, animating opacity as necessary.
-  void SetStyle(Style style);
-
-  // ui::ImplicitAnimationObserver overrides:
-  virtual void OnImplicitAnimationsCompleted() OVERRIDE;
-
  private:
-  // Updates the |image_grid_| images to the current |style_|.
-  void UpdateImagesForStyle();
-
-  // Updates the |image_grid_| bounds based on its image sizes and the
-  // current |content_bounds_|.
-  void UpdateImageGridBounds();
-
-  // The current style, set when the transition animation starts.
-  Style style_;
-
   scoped_ptr<ImageGrid> image_grid_;
 
   // Bounds of the content that the shadow encloses.