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()14JSObject* 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