Rename UI_API to UI_EXPORT.

ui/base/animation/animation_delegate.h

 // 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.
 
 #ifndef UI_BASE_ANIMATION_ANIMATION_DELEGATE_H_
 #define UI_BASE_ANIMATION_ANIMATION_DELEGATE_H_
 #pragma once
 
-#include "ui/ui_api.h"
+#include "ui/base/ui_export.h"
 
 namespace ui {
 
 class Animation;
 
 // AnimationDelegate
 //
 //  Implement this interface when you want to receive notifications about the
 //  state of an animation.
-class UI_API AnimationDelegate {
+class UI_EXPORT AnimationDelegate {
  public:
   // Called when an animation has completed.
   virtual void AnimationEnded(const Animation* animation) {}
 
   // Called when an animation has progressed.
   virtual void AnimationProgressed(const Animation* animation) {}
 
   // Called when an animation has been canceled.
   virtual void AnimationCanceled(const Animation* animation) {}
 
  protected:
   virtual ~AnimationDelegate() {}
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_ANIMATION_ANIMATION_DELEGATE_H_