cc: Move copy requests from layers to the effect tree

cc/trees/layer_tree_host.cc

Index: cc/trees/layer_tree_host.cc
diff --git a/cc/trees/layer_tree_host.cc b/cc/trees/layer_tree_host.cc
index 6258979282addcb5664a7b0f7a6ec27376242f27..68ce3140b9ad688dc0af663a6484c19ae6b9a941 100644
--- a/cc/trees/layer_tree_host.cc
+++ b/cc/trees/layer_tree_host.cc
@@ -476,7 +476,7 @@ void LayerTreeHost::FinishCommitOnImplThread(LayerTreeHostImpl* host_impl) {
       sync_tree->MoveChangeTrackingToLayers();
   }
   // Setting property trees must happen before pushing the page scale.
-  sync_tree->SetPropertyTrees(property_trees_);
+  sync_tree->SetPropertyTrees(&property_trees_);
 
   sync_tree->PushPageScaleFromMainThread(
       page_scale_factor_, min_page_scale_factor_, max_page_scale_factor_);