cc/animation/animation_delegate.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CC_ANIMATION_ANIMATION_DELEGATE_H_
   6 #define CC_ANIMATION_ANIMATION_DELEGATE_H_
   7
   8 #include "base/time/time.h"
   9 #include "cc/animation/animation.h"
  10
  11 namespace cc {
  12
  13 class CC_EXPORT AnimationDelegate {
  14  public:
  15   virtual void NotifyAnimationStarted(base::TimeTicks monotonic_time,
  16                                       Animation::TargetProperty target_property,
  17                                       int group) = 0;
  18   virtual void NotifyAnimationFinished(
  19       base::TimeTicks monotonic_time,
  20       Animation::TargetProperty target_property,
  21       int group) = 0;
  22
  23  protected:
  24   virtual ~AnimationDelegate() {}
  25 };
  26
  27 }  // namespace cc
  28
  29 #endif  // CC_ANIMATION_ANIMATION_DELEGATE_H_