1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4  * License, v. 2.0. If a copy of the MPL was not distributed with this
5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 
7 #include "ContentFrameMessageManager.h"
8 #include "js/RootingAPI.h"
9 #include "mozilla/dom/ScriptSettings.h"
10 
11 using namespace mozilla;
12 using namespace mozilla::dom;
13 
GetOrCreateWrapper()14 JSObject* ContentFrameMessageManager::GetOrCreateWrapper() {
15   JS::RootedValue val(RootingCx());
16   {
17     // Scope to run ~AutoJSAPI before working with a raw JSObject*.
18     AutoJSAPI jsapi;
19     jsapi.Init();
20 
21     if (!GetOrCreateDOMReflectorNoWrap(jsapi.cx(), this, &val)) {
22       return nullptr;
23     }
24   }
25   MOZ_ASSERT(val.isObject());
26   return &val.toObject();
27 }
28