Add hints for potential overlay promotion on android.

cc/ipc/transferable_resource_struct_traits.cc

Index: cc/ipc/transferable_resource_struct_traits.cc
diff --git a/cc/ipc/transferable_resource_struct_traits.cc b/cc/ipc/transferable_resource_struct_traits.cc
index da60d62323f1a150f3d35fbc45d8caea92f7c71f..4d34e97b1f1284f2deb255a5aac9391b67f88e37 100644
--- a/cc/ipc/transferable_resource_struct_traits.cc
+++ b/cc/ipc/transferable_resource_struct_traits.cc
@@ -24,6 +24,7 @@ bool StructTraits<cc::mojom::TransferableResourceDataView,
   out->read_lock_fences_enabled = data.read_lock_fences_enabled();
   out->is_software = data.is_software();
   out->is_overlay_candidate = data.is_overlay_candidate();
+  out->is_backed_by_surface_texture = data.is_backed_by_surface_texture();
   return true;
 }