1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim:set ts=2 sw=2 sts=2 et cindent: */ 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 #ifndef mozilla_dom_MIDIManagerParent_h 8 #define mozilla_dom_MIDIManagerParent_h 9 10 #include "mozilla/dom/PMIDIManagerParent.h" 11 12 namespace mozilla { 13 namespace dom { 14 15 /** 16 * Actor implementation for the Parent (PBackground thread) side of MIDIManager 17 * (represented in DOM by MIDIAccess). Manages actor lifetime so that we know 18 * to shut down services when all MIDIManagers are gone. 19 * 20 */ 21 class MIDIManagerParent final : public PMIDIManagerParent { 22 public: 23 NS_INLINE_DECL_REFCOUNTING(MIDIManagerParent); 24 MIDIManagerParent() = default; 25 mozilla::ipc::IPCResult RecvShutdown() override; 26 void Teardown(); 27 void ActorDestroy(ActorDestroyReason aWhy) override; 28 29 private: 30 ~MIDIManagerParent() = default; 31 }; 32 33 } // namespace dom 34 } // namespace mozilla 35 36 #endif // mozilla_dom_MIDIManagerParent_h 37