cc: Push Animation Finished State and Use Finished State for IsCompleted

cc/trees/property_tree.cc

Index: cc/trees/property_tree.cc
diff --git a/cc/trees/property_tree.cc b/cc/trees/property_tree.cc
index 280ecd000bffb759bce8db68e84e65719c3c146c..2109ce6199af18b56bc59bfb01733aad421adf51 100644
--- a/cc/trees/property_tree.cc
+++ b/cc/trees/property_tree.cc
@@ -870,11 +870,6 @@ EffectNode* EffectTree::FindNodeFromElementId(ElementId id) {
 bool EffectTree::OnOpacityAnimated(ElementId id, float opacity) {
   EffectNode* node = FindNodeFromElementId(id);
   DCHECK(node);
-  // TODO(crbug.com/706766): Avoid crash. Need more investigation for what is
-  // calling this without setting element id.
-  if (!node)
-    return false;
-
   if (node->opacity == opacity)
     return false;
   node->opacity = opacity;
@@ -888,11 +883,6 @@ bool EffectTree::OnFilterAnimated(ElementId id,
                                   const FilterOperations& filters) {
   EffectNode* node = FindNodeFromElementId(id);
   DCHECK(node);
-  // TODO(crbug.com/706766): Avoid crash. Need more investigation for what is
-  // calling this without setting element id.
-  if (!node)
-    return false;
-
   if (node->filters == filters)
     return false;
   node->filters = filters;