Move animation code to new ui/base/animation directory....

views/controls/button/custom_button.h

 // Copyright (c) 2010 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 VIEWS_CONTROLS_BUTTON_CUSTOM_BUTTON_H_
 #define VIEWS_CONTROLS_BUTTON_CUSTOM_BUTTON_H_
 #pragma once
 
-#include "app/animation_delegate.h"
 #include "views/controls/button/button.h"
+#include "ui/base/animation/animation_delegate.h"
 
+namespace ui {
 class ThrobAnimation;
+}
 
 namespace views {
 
 // A button with custom rendering. The common base class of ImageButton and
 // TextButton.
 // Note that this type of button is not focusable by default and will not be
 // part of the focus chain.  Call SetFocusable(true) to make it part of the
 // focus chain.
 class CustomButton : public Button,
-                     public AnimationDelegate {
+                     public ui::AnimationDelegate {
  public:
   // The menu button's class name.
   static const char kViewClassName[];
 
   virtual ~CustomButton();
 
   // Possible states
   enum ButtonState {
     BS_NORMAL = 0,
     BS_HOT,
@@ skipping 64 matching lines @@
   virtual void OnMouseExited(const MouseEvent& e);
   virtual bool OnKeyPressed(const KeyEvent& e);
   virtual bool OnKeyReleased(const KeyEvent& e);
   virtual void OnDragDone();
   virtual void ShowContextMenu(const gfx::Point& p, bool is_mouse_gesture);
   virtual void ViewHierarchyChanged(bool is_add, View *parent, View *child);
   virtual void SetHotTracked(bool flag);
   virtual bool IsHotTracked() const;
   virtual void WillLoseFocus();
 
-  // Overridden from AnimationDelegate:
-  virtual void AnimationProgressed(const Animation* animation);
+  // Overridden from ui::AnimationDelegate:
+  virtual void AnimationProgressed(const ui::Animation* animation);
 
   // Returns true if the button should become pressed when the user
   // holds the mouse down over the button. For this implementation,
   // we simply return IsTriggerableEvent(e).
   virtual bool ShouldEnterPushedState(const MouseEvent& e);
 
   // The button state (defined in implementation)
   ButtonState state_;
 
   // Hover animation.
-  scoped_ptr<ThrobAnimation> hover_animation_;
+  scoped_ptr<ui::ThrobAnimation> hover_animation_;
 
  private:
   // Should we animate when the state changes? Defaults to true.
   bool animate_on_state_change_;
 
   // Is the hover animation running because StartThrob was invoked?
   bool is_throbbing_;
 
   // Mouse event flags which can trigger button actions.
   int triggerable_event_flags_;
 
   // See description above setter.
   bool request_focus_on_press_;
 
   DISALLOW_COPY_AND_ASSIGN(CustomButton);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_CONTROLS_BUTTON_CUSTOM_BUTTON_H_