cc : Delete code not used outside tests related to impl-only animations

cc/animation/element_animations.h

 // Copyright 2015 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 CC_ANIMATION_ELEMENT_ANIMATIONS_H_
 #define CC_ANIMATION_ELEMENT_ANIMATIONS_H_
 
 #include <bitset>
 #include <memory>
 #include <vector>
@@ skipping 62 matching lines @@
       scoped_refptr<ElementAnimations> element_animations_impl);
 
   void AddAnimation(std::unique_ptr<Animation> animation);
   void PauseAnimation(int animation_id, base::TimeDelta time_offset);
   void RemoveAnimation(int animation_id);
   void AbortAnimation(int animation_id);
   void AbortAnimations(TargetProperty::Type target_property,
                        bool needs_completion = false);
 
   void Animate(base::TimeTicks monotonic_time);
-  void AccumulatePropertyUpdates(base::TimeTicks monotonic_time,
-                                 AnimationEvents* events);
 
   void UpdateState(bool start_ready_animations, AnimationEvents* events);
 
   // Make animations affect active elements if and only if they affect
   // pending elements. Any animations that no longer affect any elements
   // are deleted.
   void ActivateAnimations();
 
   // Returns the active animation animating the given property that is either
   // running, or is next to run, if such an animation exists.
@@ skipping 200 matching lines @@
 
   struct PropertyAnimationState opacity_animation_state_;
   struct PropertyAnimationState transform_animation_state_;
 
   DISALLOW_COPY_AND_ASSIGN(ElementAnimations);
 };
 
 }  // namespace cc
 
 #endif  // CC_ANIMATION_ELEMENT_ANIMATIONS_H_