dom/base/ParentProcessMessageManager.cpp

   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 "mozilla/dom/ParentProcessMessageManager.h"
   8 #include "AccessCheck.h"
   9 #include "mozilla/HoldDropJSObjects.h"
  10 #include "mozilla/dom/MessageManagerBinding.h"
  11
  12 namespace mozilla::dom {
  13
  14 ParentProcessMessageManager::ParentProcessMessageManager()
  15     : MessageBroadcaster(nullptr, MessageManagerFlags::MM_CHROME |
  16                                       MessageManagerFlags::MM_PROCESSMANAGER) {
  17   mozilla::HoldJSObjects(this);
  18 }
  19
  20 ParentProcessMessageManager::~ParentProcessMessageManager() {
  21   mozilla::DropJSObjects(this);
  22 }
  23
  24 JSObject* ParentProcessMessageManager::WrapObject(
  25     JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
  26   MOZ_ASSERT(nsContentUtils::IsSystemCaller(aCx));
  27
  28   return ParentProcessMessageManager_Binding::Wrap(aCx, this, aGivenProto);
  29 }
  30
  31 }  // namespace mozilla::dom