CC Animation: Expose TargetProperty enum to be aliased in Blink Platform.

cc/layers/layer.h

 // Copyright 2010 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_LAYERS_LAYER_H_
 #define CC_LAYERS_LAYER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 200 matching lines @@
   bool AnimationsPreserveAxisAlignment() const;
   bool transform_is_invertible() const { return transform_is_invertible_; }
 
   bool MaximumTargetScale(float* max_scale) const;
   bool AnimationStartScale(float* start_scale) const;
 
   void SetTransformOrigin(const gfx::Point3F&);
   gfx::Point3F transform_origin() const { return transform_origin_; }
 
   bool HasAnyAnimationTargetingProperty(
-      Animation::TargetProperty property) const;
+      AnimationTargetProperty::Enum property) const;
 
   bool ScrollOffsetAnimationWasInterrupted() const;
 
   void SetScrollParent(Layer* parent);
 
   Layer* scroll_parent() { return scroll_parent_; }
   const Layer* scroll_parent() const { return scroll_parent_; }
 
   void AddScrollChild(Layer* child);
   void RemoveScrollChild(Layer* child);
@@ skipping 560 matching lines @@
 
   std::vector<FrameTimingRequest> frame_timing_requests_;
   bool frame_timing_requests_dirty_;
 
   DISALLOW_COPY_AND_ASSIGN(Layer);
 };
 
 }  // namespace cc
 
 #endif  // CC_LAYERS_LAYER_H_