dom/ipc/JSOracleParent.h

   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 #ifndef mozilla_dom_JSOracleParent
   8 #define mozilla_dom_JSOracleParent
   9
  10 #include "mozilla/MozPromise.h"
  11 #include "mozilla/ProcInfo.h"
  12 #include "mozilla/dom/PJSOracleParent.h"
  13
  14 namespace mozilla::ipc {
  15 class UtilityProcessParent;
  16 }
  17
  18 namespace mozilla::dom {
  19
  20 class JSOracleParent final : public PJSOracleParent {
  21  public:
  22   JSOracleParent() = default;
  23
  24   NS_INLINE_DECL_THREADSAFE_REFCOUNTING(JSOracleParent, override);
  25
  26   static void WithJSOracle(
  27       const std::function<void(JSOracleParent* aParent)>& aCallback);
  28
  29   UtilityActorName GetActorName() { return UtilityActorName::JSOracle; }
  30
  31   void ActorDestroy(ActorDestroyReason aReason) override;
  32
  33   nsresult BindToUtilityProcess(
  34       const RefPtr<mozilla::ipc::UtilityProcessParent>& aUtilityParent);
  35
  36   void Bind(Endpoint<PJSOracleParent>&& aEndpoint);
  37
  38  private:
  39   ~JSOracleParent() = default;
  40
  41   static JSOracleParent* GetSingleton();
  42
  43   using JSOraclePromise = GenericNonExclusivePromise;
  44   RefPtr<JSOraclePromise> StartJSOracle();
  45 };
  46 }  // namespace mozilla::dom
  47
  48 #endif  // defined(mozilla_dom_JSOracleParent)