cc: Move filters to the effect tree

cc/trees/effect_node.h

Index: cc/trees/effect_node.h
diff --git a/cc/trees/effect_node.h b/cc/trees/effect_node.h
index 379f98d43c1026dbcc1e7d7cf432d16808cc444f..edb3a072600ab8c20051b2654f5418a0359ae571 100644
--- a/cc/trees/effect_node.h
+++ b/cc/trees/effect_node.h
@@ -33,6 +33,7 @@ struct CC_EXPORT EffectNode {
   float opacity;
   float screen_space_opacity;
 
+  FilterOperations filters;
   FilterOperations background_filters;
 
   gfx::Vector2dF surface_contents_scale;
@@ -46,7 +47,9 @@ struct CC_EXPORT EffectNode {
   // TODO(jaydasika) : Delete this after implementation of
   // SetHideLayerAndSubtree is cleaned up. (crbug.com/595843)
   bool subtree_hidden;
+  bool has_potential_filter_animation;
   bool has_potential_opacity_animation;
+  bool is_currently_animating_filter;
   bool is_currently_animating_opacity;
   // We need to track changes to effects on the compositor to compute damage
   // rect.