Implement Asynchronous Module Definition API for Mojo

gin/per_isolate_data.cc

 // Copyright 2013 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.
 
 #include "gin/per_isolate_data.h"
 
 using v8::Eternal;
 using v8::Handle;
 using v8::Isolate;
 using v8::Local;
 using v8::Object;
+using v8::FunctionTemplate;
 using v8::ObjectTemplate;
 
 namespace gin {
 
 PerIsolateData::PerIsolateData(Isolate* isolate)
     : isolate_(isolate)  {
   isolate_->SetData(this);
 }
 
 PerIsolateData::~PerIsolateData() {
 }
 
 PerIsolateData* PerIsolateData::From(Isolate* isolate) {
   return static_cast<PerIsolateData*>(isolate->GetData());
 }
 
 void PerIsolateData::SetObjectTemplate(WrapperInfo* info,
                                        Local<ObjectTemplate> templ) {
   object_templates_[info] = Eternal<ObjectTemplate>(isolate_, templ);
 }
 
+void PerIsolateData::SetFunctionTemplate(WrapperInfo* info,
+                                         Local<FunctionTemplate> templ) {
+  function_templates_[info] = Eternal<FunctionTemplate>(isolate_, templ);
+}
+
 v8::Local<v8::ObjectTemplate> PerIsolateData::GetObjectTemplate(
     WrapperInfo* info) {
   ObjectTemplateMap::iterator it = object_templates_.find(info);
   if (it == object_templates_.end())
     return v8::Local<v8::ObjectTemplate>();
   return it->second.Get(isolate_);
 }
 
+v8::Local<v8::FunctionTemplate> PerIsolateData::GetFunctionTemplate(
+    WrapperInfo* info) {
+  FunctionTemplateMap::iterator it = function_templates_.find(info);
+  if (it == function_templates_.end())
+    return v8::Local<v8::FunctionTemplate>();
+  return it->second.Get(isolate_);
+}
+
 }  // namespace gin