CC Animations: Redirect all compositor animation requests to AnimationHost.

cc/trees/layer_tree_impl.h

 // Copyright 2012 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_IMPL_H_
 #define CC_TREES_LAYER_TREE_IMPL_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 327 matching lines @@
 
   void SetPendingPageScaleAnimation(
       scoped_ptr<PendingPageScaleAnimation> pending_animation);
   scoped_ptr<PendingPageScaleAnimation> TakePendingPageScaleAnimation();
 
   void GatherFrameTimingRequestIds(std::vector<int64_t>* request_ids);
 
   bool IsExternalScrollActive() const;
   void DidUpdateScrollOffset(int layer_id);
 
+  bool IsAnimatingFilterProperty(const LayerImpl* layer) const;
+  bool IsAnimatingOpacityProperty(const LayerImpl* layer) const;
+  bool IsAnimatingTransformProperty(const LayerImpl* layer) const;
+
+  bool HasPotentiallyRunningOpacityAnimation(const LayerImpl* layer) const;
+  bool HasPotentiallyRunningTransformAnimation(const LayerImpl* layer) const;
+
+  bool FilterIsAnimatingOnImplOnly(const LayerImpl* layer) const;
+  bool OpacityIsAnimatingOnImplOnly(const LayerImpl* layer) const;
+  bool TransformIsAnimatingOnImplOnly(const LayerImpl* layer) const;
+
+  bool HasOnlyTranslationTransforms(const LayerImpl* layer) const;
+
+  bool MaximumTargetScale(const LayerImpl* layer, float* max_scale) const;
+  bool AnimationStartScale(const LayerImpl* layer, float* start_scale) const;
+
+  bool HasFilterAnimationThatInflatesBounds(const LayerImpl* layer) const;
+  bool HasTransformAnimationThatInflatesBounds(const LayerImpl* layer) const;
+  bool HasAnimationThatInflatesBounds(const LayerImpl* layer) const;
+
+  bool FilterAnimationBoundsForBox(const LayerImpl* layer,
+                                   const gfx::BoxF& box,
+                                   gfx::BoxF* bounds) const;
+  bool TransformAnimationBoundsForBox(const LayerImpl* layer,
+                                      const gfx::BoxF& box,
+                                      gfx::BoxF* bounds) const;
+
  protected:
   explicit LayerTreeImpl(
       LayerTreeHostImpl* layer_tree_host_impl,
       scoped_refptr<SyncedProperty<ScaleGroup>> page_scale_factor,
       scoped_refptr<SyncedTopControls> top_controls_shown_ratio,
       scoped_refptr<SyncedElasticOverscroll> elastic_overscroll);
   float ClampPageScaleFactorToLimits(float page_scale_factor) const;
   void PushPageScaleFactorAndLimits(const float* page_scale_factor,
                                     float min_page_scale_factor,
                                     float max_page_scale_factor);
@@ skipping 69 matching lines @@
 
   scoped_ptr<PendingPageScaleAnimation> pending_page_scale_animation_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(LayerTreeImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_IMPL_H_