Generate Mojom Types in Go

mojo/public/tools/bindings/generators/go_templates/union.tmpl

Index: mojo/public/tools/bindings/generators/go_templates/union.tmpl
diff --git a/mojo/public/tools/bindings/generators/go_templates/union.tmpl b/mojo/public/tools/bindings/generators/go_templates/union.tmpl
index aaea489fa1ded810e5715ce52df18161a3467664..e8710c182e7c9433a8574f1d4b42d5627d988b29 100644
--- a/mojo/public/tools/bindings/generators/go_templates/union.tmpl
+++ b/mojo/public/tools/bindings/generators/go_templates/union.tmpl
@@ -3,9 +3,9 @@
 // found in the LICENSE file.
 
 {% import "encoding_macros.tmpl" as encoding_macros %}
+{% import "mojom_type_macros.tmpl" as mojom_type_macros %}
 
-
-{% macro define(union, exported=True) %}
+{% macro define(union, typepkg, package, exported=True) %}
 type {{union|name(exported)}} interface {
 	Tag() uint32
 	Interface() interface{}
@@ -77,6 +77,8 @@ func (u *{{struct_name}}) decodeInternal(decoder *bindings.Decoder) error {
 
 {%   endfor %}
 
+{{ mojom_type_macros.writeMojomTypeDef(typepkg, union, package, exported) }}
+
 {% endmacro %}
 
 {% macro encode_union_field(value, kind) %}