cc: Clean up Layer and LayerTreeHost.

cc/trees/layer_tree_host.h

 // Copyright 2011 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_LAYER_TREE_HOST_H_
 #define CC_TREES_LAYER_TREE_HOST_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 374 matching lines @@
                                           AnimationChangeType change_type,
                                           bool is_animating) override;
   void ElementOpacityIsAnimatingChanged(ElementId element_id,
                                         ElementListType list_type,
                                         AnimationChangeType change_type,
                                         bool is_animating) override;
   void ScrollOffsetAnimationFinished() override {}
   gfx::ScrollOffset GetScrollOffsetForAnimation(
       ElementId element_id) const override;
 
-  bool ScrollOffsetAnimationWasInterrupted(const Layer* layer) const;
-  bool IsAnimatingFilterProperty(const Layer* layer) const;
-  bool IsAnimatingOpacityProperty(const Layer* layer) const;
-  bool IsAnimatingTransformProperty(const Layer* layer) const;
-  bool HasPotentiallyRunningFilterAnimation(const Layer* layer) const;
-  bool HasPotentiallyRunningOpacityAnimation(const Layer* layer) const;
-  bool HasPotentiallyRunningTransformAnimation(const Layer* layer) const;
-  bool HasOnlyTranslationTransforms(const Layer* layer) const;
-  bool MaximumTargetScale(const Layer* layer, float* max_scale) const;
-  bool AnimationStartScale(const Layer* layer, float* start_scale) const;
-  bool HasAnyAnimationTargetingProperty(const Layer* layer,
-                                        TargetProperty::Type property) const;
-  bool AnimationsPreserveAxisAlignment(const Layer* layer) const;
-  bool HasAnyAnimation(const Layer* layer) const;
-  bool HasActiveAnimationForTesting(const Layer* layer) const;
-
   // Serializes the parts of this LayerTreeHost that is needed for a commit to a
   // protobuf message. Not all members are serialized as they are not helpful
   // for remote usage.
   // The |swap_promise_list_| is transferred to the serializer in
   // |swap_promises|.
   void ToProtobufForCommit(
       proto::LayerTreeHost* proto,
       std::vector<std::unique_ptr<SwapPromise>>* swap_promises);
 
   // Deserializes the protobuf into this LayerTreeHost before a commit. The
@@ skipping 195 matching lines @@
 
   uint32_t surface_id_namespace_;
   uint32_t next_surface_sequence_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHost);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_H_