mojo: Start generating structs for python bindings

mojo/public/tools/bindings/generators/python_templates/module_macros.tmpl

Index: mojo/public/tools/bindings/generators/python_templates/module_macros.tmpl
diff --git a/mojo/public/tools/bindings/generators/python_templates/module_macros.tmpl b/mojo/public/tools/bindings/generators/python_templates/module_macros.tmpl
new file mode 100644
index 0000000000000000000000000000000000000000..26dd0151a2d6078a048237c6b51ebac03951f77f
--- /dev/null
+++ b/mojo/public/tools/bindings/generators/python_templates/module_macros.tmpl
@@ -0,0 +1,15 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+{%- macro enum_values(enum) -%}
+[
+{% for field in enum.fields %}
+{%   if field.value %}
+  ('{{field.name}}', {{field.value|expression_to_text}}),
+{%   else %}
+  '{{field.name}}',
+{%   endif %}
+{% endfor %}
+]
+{%- endmacro -%}