mojo/public/tools/bindings/generators/cpp_templates/serialization_macros.tmpl

{%- macro declare_serialization(name) %}
size_t GetSerializedSize_(const {{name}}Ptr& input);
void Serialize_({{name}}Ptr input, mojo::internal::Buffer* buffer,
                internal::{{name}}_Data** output);
void Deserialize_(internal::{{name}}_Data* input,
                  {{name}}Ptr* output);
{%- endmacro %}