cc: Add ResourceId validation checks at the time of AppendQuads.

cc/layers/ui_resource_layer_impl.cc

Index: cc/layers/ui_resource_layer_impl.cc
diff --git a/cc/layers/ui_resource_layer_impl.cc b/cc/layers/ui_resource_layer_impl.cc
index 76900e48984f8136341c2ca0b8d5d1a03c04c710..5986bece7e874b36bf369394ea260ee88df2781b 100644
--- a/cc/layers/ui_resource_layer_impl.cc
+++ b/cc/layers/ui_resource_layer_impl.cc
@@ -110,6 +110,9 @@ void UIResourceLayerImpl::AppendQuads(
   if (!resource)
     return;
 
+  // TODO(danakj): crbug.com/455931
+  layer_tree_impl()->resource_provider()->ValidateResource(resource);
+
   static const bool flipped = false;
   static const bool nearest_neighbor = false;
   static const bool premultiplied_alpha = true;