cc : Add LayerToPropertyTreeIndices map to PropertyTrees

cc/trees/layer_tree_host_impl.cc

Index: cc/trees/layer_tree_host_impl.cc
diff --git a/cc/trees/layer_tree_host_impl.cc b/cc/trees/layer_tree_host_impl.cc
index c6ad19227e9bbc9d052310861286e2631f7fa374..be991a7e1d84b31e97c40a5c58af75cddb9be0bc 100644
--- a/cc/trees/layer_tree_host_impl.cc
+++ b/cc/trees/layer_tree_host_impl.cc
@@ -1682,7 +1682,8 @@ void LayerTreeHostImpl::DrawLayers(FrameData* frame) {
     (*frame->render_surface_layer_list)[i]->render_surface()->damage_tracker()->
         DidDrawDamagedArea();
   }
-  active_tree_->ResetAllChangeTracking(PropertyTrees::ResetFlags::ALL_TREES);
+  active_tree_->ResetAllChangeTracking(
+      PropertyTrees::Types::EFFECT_AND_TRANSFORM_TREES);
 
   active_tree_->set_has_ever_been_drawn(true);
   devtools_instrumentation::DidDrawFrame(id_);
@@ -1982,7 +1983,7 @@ void LayerTreeHostImpl::ActivateSyncTree() {
     pending_tree_->PushPropertiesTo(active_tree_.get());
     if (pending_tree_->root_layer())
       pending_tree_->property_trees()->ResetAllChangeTracking(
-          PropertyTrees::ResetFlags::ALL_TREES);
+          PropertyTrees::Types::EFFECT_AND_TRANSFORM_TREES);
 
     // Now that we've synced everything from the pending tree to the active
     // tree, rename the pending tree the recycle tree so we can reuse it on the