cc: LayerTreeHostImpl uses element id to tick animations

cc/trees/layer_tree_impl.cc

Index: cc/trees/layer_tree_impl.cc
diff --git a/cc/trees/layer_tree_impl.cc b/cc/trees/layer_tree_impl.cc
index f815510d21815b9e627619dac93b00dbbf72e73d..5d2f1f3c6f61bc0509389d8d5bfe78a606a94952 100644
--- a/cc/trees/layer_tree_impl.cc
+++ b/cc/trees/layer_tree_impl.cc
@@ -630,16 +630,36 @@ void LayerTreeImpl::AddToOpacityAnimationsMap(int id, float opacity) {
     element_id_to_opacity_animations_[layer->element_id()] = opacity;
 }
 
-void LayerTreeImpl::AddToTransformAnimationsMap(int id,
-                                                gfx::Transform transform) {
-  if (LayerImpl* layer = LayerById(id))
-    element_id_to_transform_animations_[layer->element_id()] = transform;
+void LayerTreeImpl::SetTreeLayerTransformMutated(
+    ElementId element_id,
+    const gfx::Transform& transform) {
+  DCHECK_EQ(1u, property_trees()->element_id_to_transform_node_index.count(
+                    element_id));
+  element_id_to_transform_animations_[element_id] = transform;
+  property_trees()->transform_tree.OnTransformAnimated(element_id, transform);
+
+  if (LayerImpl* layer = LayerByElementId(element_id))
+    layer->set_was_ever_ready_since_last_transform_animation(false);
+
+  set_needs_update_draw_properties();
+}
+
+void LayerTreeImpl::SetTreeLayerOpacityMutated(ElementId element_id,
+                                               float opacity) {
+  DCHECK_EQ(
+      1u, property_trees()->element_id_to_effect_node_index.count(element_id));
+  element_id_to_opacity_animations_[element_id] = opacity;
+  property_trees()->effect_tree.OnOpacityAnimated(element_id, opacity);
+  set_needs_update_draw_properties();
 }
 
-void LayerTreeImpl::AddToFilterAnimationsMap(int id,
-                                             const FilterOperations& filters) {
-  if (LayerImpl* layer = LayerById(id))
-    element_id_to_filter_animations_[layer->element_id()] = filters;
+void LayerTreeImpl::SetTreeLayerFilterMutated(ElementId element_id,
+                                              const FilterOperations& filters) {
+  DCHECK_EQ(
+      1u, property_trees()->element_id_to_effect_node_index.count(element_id));
+  element_id_to_filter_animations_[element_id] = filters;
+  property_trees()->effect_tree.OnFilterAnimated(element_id, filters);
+  set_needs_update_draw_properties();
 }
 
 LayerImpl* LayerTreeImpl::InnerViewportContainerLayer() const {