Revert 120092 - Reland 120074 -- Disable animations during aura tests.

ash/drag_drop/drag_drop_controller.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_DRAG_DROP_DRAG_DROP_CONTROLLER_H_
 #define ASH_DRAG_DROP_DRAG_DROP_CONTROLLER_H_
 #pragma once
 
 #include "ash/ash_export.h"
 #include "ui/aura/client/drag_drop_client.h"
@@ skipping 18 matching lines @@
 class DragDropControllerTest;
 }
 
 namespace internal {
 
 class DragImageView;
 
 class ASH_EXPORT DragDropController
     : public aura::client::DragDropClient,
       public aura::EventFilter,
-      public ui::ImplicitAnimationObserver {
-public:
+      public ui::LayerAnimationObserver {
+ public:
   DragDropController();
   virtual ~DragDropController();
 
   void set_should_block_during_drag_drop(bool should_block_during_drag_drop) {
     should_block_during_drag_drop_ = should_block_during_drag_drop;
   }
 
   // Overridden from aura::client::DragDropClient:
   virtual int StartDragAndDrop(const ui::OSExchangeData& data,
                                 int operation) OVERRIDE;
@@ skipping 11 matching lines @@
                                    aura::MouseEvent* event) OVERRIDE;
   virtual ui::TouchStatus PreHandleTouchEvent(aura::Window* target,
                                               aura::TouchEvent* event) OVERRIDE;
   virtual ui::GestureStatus PreHandleGestureEvent(
       aura::Window* target,
       aura::GestureEvent* event) OVERRIDE;
 
  private:
   friend class ash::test::DragDropControllerTest;
 
-  // Implementation of ImplicitAnimationObserver
-  virtual void OnImplicitAnimationsCompleted() OVERRIDE;
+  // Overridden from ui::LayerAnimationObserver:
+  virtual void OnLayerAnimationEnded(
+      const ui::LayerAnimationSequence* sequence) OVERRIDE;
+  virtual void OnLayerAnimationAborted(
+      const ui::LayerAnimationSequence* sequence) OVERRIDE;
+  virtual void OnLayerAnimationScheduled(
+      const ui::LayerAnimationSequence* sequence) OVERRIDE {}
 
   // Helper method to start drag widget flying back animation.
   void StartCanceledAnimation();
 
   // Helper method to reset everything.
   void Cleanup();
 
   scoped_ptr<DragImageView> drag_image_;
   const ui::OSExchangeData* drag_data_;
   int drag_operation_;
   aura::Window* dragged_window_;
   gfx::Point drag_start_location_;
 
   bool drag_drop_in_progress_;
 
   // Indicates whether the caller should be blocked on a drag/drop session.
   // Only be used for tests.
   bool should_block_during_drag_drop_;
 
   DISALLOW_COPY_AND_ASSIGN(DragDropController);
 };
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  // ASH_DRAG_DROP_DRAG_DROP_CONTROLLER_H_