Initial implementation of WorkletAnimation

third_party/WebKit/Source/core/animation/CompositorAnimations.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 25 matching lines @@
 #include "core/animation/EffectModel.h"
 #include "core/animation/Timing.h"
 #include "platform/animation/TimingFunction.h"
 #include "platform/wtf/Allocator.h"
 #include "platform/wtf/Vector.h"
 
 namespace blink {
 
 class Animation;
 class CompositorAnimation;
+class CompositorAnimationPlayer;
 class Element;
 class FloatBox;
 class KeyframeEffectModelBase;
 
 class CORE_EXPORT CompositorAnimations {
   STATIC_ONLY(CompositorAnimations);
 
  public:
   static bool IsCompositableProperty(CSSPropertyID);
   static const CSSPropertyID kCompositableProperties[7];
@@ skipping 35 matching lines @@
       const EffectModel&,
       double animation_playback_rate);
   static void CancelIncompatibleAnimationsOnCompositor(const Element&,
                                                        const Animation&,
                                                        const EffectModel&);
   static void StartAnimationOnCompositor(const Element&,
                                          int group,
                                          double start_time,
                                          double time_offset,
                                          const Timing&,
-                                         const Animation&,
+                                         const Animation*,
+                                         CompositorAnimationPlayer*,
                                          const EffectModel&,
                                          Vector<int>& started_animation_ids,
                                          double animation_playback_rate);
   static void CancelAnimationOnCompositor(const Element&,
                                           const Animation&,
                                           int id);
   static void PauseAnimationForTestingOnCompositor(const Element&,
                                                    const Animation&,
                                                    int id,
                                                    double pause_time);
@@ skipping 43 matching lines @@
                            canStartElementOnCompositorTransformSPv2);
   FRIEND_TEST_ALL_PREFIXES(AnimationCompositorAnimationsTest,
                            canStartElementOnCompositorEffectSPv2);
   FRIEND_TEST_ALL_PREFIXES(AnimationCompositorAnimationsTest,
                            cancelIncompatibleCompositorAnimations);
 };
 
 }  // namespace blink
 
 #endif