CC Animation: Rename Active Players to Ticking Players.

cc/trees/mutator_host.h

 // 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.
 
 #ifndef CC_TREES_MUTATOR_HOST_H_
 #define CC_TREES_MUTATOR_HOST_H_
 
 #include <memory>
 
 #include "base/memory/ptr_util.h"
@@ skipping 31 matching lines @@
   virtual void RegisterElement(ElementId element_id,
                                ElementListType list_type) = 0;
   virtual void UnregisterElement(ElementId element_id,
                                  ElementListType list_type) = 0;
 
   virtual void SetMutatorHostClient(MutatorHostClient* client) = 0;
 
   virtual void PushPropertiesTo(MutatorHost* host_impl) = 0;
 
   virtual void SetSupportsScrollAnimations(bool supports_scroll_animations) = 0;
-  virtual bool NeedsAnimateLayers() const = 0;
+  virtual bool NeedsTickAnimations() const = 0;
 
   virtual bool ActivateAnimations() = 0;
-  virtual bool AnimateLayers(base::TimeTicks monotonic_time) = 0;
+  virtual bool TickAnimations(base::TimeTicks monotonic_time) = 0;
   virtual bool UpdateAnimationState(bool start_ready_animations,
                                     MutatorEvents* events) = 0;
 
   virtual std::unique_ptr<MutatorEvents> CreateEvents() = 0;
   virtual void SetAnimationEvents(std::unique_ptr<MutatorEvents> events) = 0;
 
   virtual bool ScrollOffsetAnimationWasInterrupted(
       ElementId element_id) const = 0;
 
   virtual bool IsAnimatingFilterProperty(ElementId element_id,
@@ skipping 37 matching lines @@
   virtual bool AnimationsPreserveAxisAlignment(ElementId element_id) const = 0;
 
   virtual bool MaximumTargetScale(ElementId element_id,
                                   ElementListType list_type,
                                   float* max_scale) const = 0;
   virtual bool AnimationStartScale(ElementId element_id,
                                    ElementListType list_type,
                                    float* start_scale) const = 0;
 
   virtual bool HasAnyAnimation(ElementId element_id) const = 0;
-  virtual bool HasActiveAnimationForTesting(ElementId element_id) const = 0;
+  virtual bool HasTickingAnimationForTesting(ElementId element_id) const = 0;
 
   virtual void ImplOnlyScrollAnimationCreate(
       ElementId element_id,
       const gfx::ScrollOffset& target_offset,
       const gfx::ScrollOffset& current_offset,
       base::TimeDelta delayed_by) = 0;
   virtual bool ImplOnlyScrollAnimationUpdateTarget(
       ElementId element_id,
       const gfx::Vector2dF& scroll_delta,
       const gfx::ScrollOffset& max_scroll_offset,
       base::TimeTicks frame_monotonic_time,
       base::TimeDelta delayed_by) = 0;
 
   virtual void ScrollAnimationAbort(bool needs_completion) = 0;
 };
 
 class MutatorEvents {
  public:
   virtual ~MutatorEvents() {}
   virtual bool IsEmpty() const = 0;
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_MUTATOR_HOST_H_