Add a simple one shot and repeating timer API for Mojo.js.

gin/modules/console.cc

Index: gin/modules/console.cc
diff --git a/gin/modules/console.cc b/gin/modules/console.cc
index 84c620a8c68a86c119d111f1d1a37d2c0a5e379a..c7b9aeb4f6cfb6a12ba389c10d085270b19ce8e9 100644
--- a/gin/modules/console.cc
+++ b/gin/modules/console.cc
@@ -29,7 +29,7 @@ WrapperInfo g_wrapper_info = { kEmbedderNativeGin };
 
 const char Console::kModuleName[] = "console";
 
-v8::Local<ObjectTemplate> Console::GetTemplate(v8::Isolate* isolate) {
+v8::Local<v8::Value> Console::GetModule(v8::Isolate* isolate) {
   PerIsolateData* data = PerIsolateData::From(isolate);
   v8::Local<ObjectTemplate> templ = data->GetObjectTemplate(&g_wrapper_info);
   if (templ.IsEmpty()) {
@@ -38,7 +38,7 @@ v8::Local<ObjectTemplate> Console::GetTemplate(v8::Isolate* isolate) {
         .Build();
     data->SetObjectTemplate(&g_wrapper_info, templ);
   }
-  return templ;
+  return templ->NewInstance();
 }
 
 }  // namespace gin