Initial implementation of WorkletAnimation

third_party/WebKit/Source/core/animation/KeyframeEffectReadOnly.cpp

 // Copyright 2016 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.
 
 #include "core/animation/KeyframeEffectReadOnly.h"
 
 #include "bindings/core/v8/Dictionary.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/UnrestrictedDoubleOrKeyframeEffectOptions.h"
 #include "core/animation/Animation.h"
@@ skipping 262 matching lines @@
 
   return CompositorAnimations::IsCandidateForAnimationOnCompositor(
       SpecifiedTiming(), *target_, GetAnimation(), *Model(),
       animation_playback_rate);
 }
 
 bool KeyframeEffectReadOnly::MaybeStartAnimationOnCompositor(
     int group,
     double start_time,
     double current_time,
-    double animation_playback_rate) {
+    double animation_playback_rate,
+    CompositorAnimationPlayer* compositor_player) {
   DCHECK(!HasActiveAnimationsOnCompositor());
   if (!IsCandidateForAnimationOnCompositor(animation_playback_rate))
     return false;
   if (!CompositorAnimations::CanStartAnimationOnCompositor(*target_))
     return false;
   CompositorAnimations::StartAnimationOnCompositor(
       *target_, group, start_time, current_time, SpecifiedTiming(),
-      *GetAnimation(), *Model(), compositor_animation_ids_,
+      GetAnimation(), compositor_player, *Model(), compositor_animation_ids_,
       animation_playback_rate);
   DCHECK(!compositor_animation_ids_.IsEmpty());
   return true;
 }
 
 bool KeyframeEffectReadOnly::HasActiveAnimationsOnCompositor() const {
   return !compositor_animation_ids_.IsEmpty();
 }
 
 bool KeyframeEffectReadOnly::HasActiveAnimationsOnCompositor(
@@ skipping 54 matching lines @@
 }
 
 DEFINE_TRACE(KeyframeEffectReadOnly) {
   visitor->Trace(target_);
   visitor->Trace(model_);
   visitor->Trace(sampled_effect_);
   AnimationEffectReadOnly::Trace(visitor);
 }
 
 }  // namespace blink