[Mojo] Remove static "bootstrap" state in mojo_js

mojo/apps/js/bootstrap.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 "mojo/apps/js/bootstrap.h"
-
-#include "base/bind.h"
-#include "base/message_loop/message_loop.h"
-#include "gin/function_template.h"
-#include "gin/per_isolate_data.h"
-#include "mojo/public/bindings/js/handle.h"
-
-namespace mojo {
-namespace apps {
-
-namespace {
-
-void Quit() {
-  base::MessageLoop::current()->QuitNow();
-}
-
-MojoHandle g_initial_handle = MOJO_HANDLE_INVALID;
-
-gin::WrapperInfo g_wrapper_info = { gin::kEmbedderNativeGin };
-
-}  // namespace
-
-const char Bootstrap::kModuleName[] = "mojo/apps/js/bootstrap";
-
-v8::Local<v8::ObjectTemplate> Bootstrap::GetTemplate(v8::Isolate* isolate) {
-  gin::PerIsolateData* data = gin::PerIsolateData::From(isolate);
-  v8::Local<v8::ObjectTemplate> templ = data->GetObjectTemplate(
-      &g_wrapper_info);
-
-  if (templ.IsEmpty()) {
-    templ = v8::ObjectTemplate::New();
-    templ->Set(gin::StringToSymbol(isolate, "quit"),
-               gin::CreateFunctionTemplate(isolate, base::Bind(Quit)));
-
-    // Don't forget to call SetInitialHandle before getting the template.
-    DCHECK(g_initial_handle != MOJO_HANDLE_INVALID);
-    templ->Set(gin::StringToSymbol(isolate, "initialHandle"),
-               gin::ConvertToV8(isolate, g_initial_handle));
-
-    data->SetObjectTemplate(&g_wrapper_info, templ);
-  }
-
-  return templ;
-}
-
-void Bootstrap::SetInitialHandle(MojoHandle pipe) {
-  g_initial_handle = pipe;
-}
-
-}  // namespace apps
-}  // namespace mojo