Go bindings: Generate a CreateMessagePipeFor{{interface}} helper

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

 // Copyright 2015 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.
 
 {% import "struct.tmpl" as struct_macros %}
 
 {%- macro declare_params(struct) %}
 {%- for field in struct.fields -%}
         {{field|name(False)}} {{field.kind|go_type}}{% if not loop.last %}, {% endif %}
 {%- endfor %}
@@ skipping 27 matching lines @@
 {% macro define(interface) %}
 type {{interface|name}} interface {
 {% for method in interface.methods %}
         {{method|name}}{{declare_request_params(method)}}
 {% endfor %}
 }
 
 type {{interface|name}}Request bindings.InterfaceRequest
 type {{interface|name}}Pointer bindings.InterfacePointer
 
+// CreateMessagePipeFor{{interface|name}} creates a message pipe for use with the
+// {{interface|name}} interface with a {{interface|name}}Request on one end and a {{interface|name}}Pointer on the other.
+func CreateMessagePipeFor{{interface|name}}() ({{interface|name}}Request, {{interface|name}}Pointer) {
+        r, p := bindings.CreateMessagePipeForMojoInterface()
+        return {{interface|name}}Request(r), {{interface|name}}Pointer(p)
+}
+
 {% for method in interface.methods %}
 const {{interface|name(False)}}_{{method|name}}_Name = {{method.ordinal}}
 {% endfor %}
 
 type {{interface|name}}Proxy struct {
         router *bindings.Router
         ids *bindings.Counter
 }
 
 func New{{interface|name}}Proxy(p {{interface|name}}Pointer, waiter bindings.AsyncWaiter) *{{interface|name}}Proxy {
@@ skipping 98 matching lines @@
                 return s.connector.WriteMessage(message)
 {%   endif %}
 {% endfor %}
         default:
                 return fmt.Errorf("unsupported request type %v", message.Header.Type);
         }
         return
 }
 
 {% endmacro %}