dom/quota/ForwardDecls.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 file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef DOM_QUOTA_FORWARD_DECLS_H_
   8 #define DOM_QUOTA_FORWARD_DECLS_H_
   9
  10 #include <cstdint>
  11 #include <functional>
  12
  13 #include "mozilla/dom/quota/Config.h"
  14
  15 enum class nsresult : uint32_t;
  16 template <class T>
  17 class RefPtr;
  18
  19 namespace mozilla {
  20
  21 #ifdef QM_ERROR_STACKS_ENABLED
  22 class QMResult;
  23 #else
  24 using QMResult = nsresult;
  25 #endif
  26
  27 struct Ok;
  28 template <typename V, typename E>
  29 class Result;
  30
  31 using OkOrErr = Result<Ok, QMResult>;
  32
  33 template <typename ResolveValueT, typename RejectValueT, bool IsExclusive>
  34 class MozPromise;
  35
  36 using BoolPromise = MozPromise<bool, nsresult, false>;
  37 using Int64Promise = MozPromise<int64_t, nsresult, false>;
  38
  39 namespace ipc {
  40
  41 class BoolResponse;
  42 enum class ResponseRejectReason;
  43
  44 using BoolResponsePromise =
  45     MozPromise<BoolResponse, ResponseRejectReason, true>;
  46 using BoolResponseResolver = std::function<void(const BoolResponse&)>;
  47
  48 }  // namespace ipc
  49
  50 namespace dom::quota {
  51
  52 class ClientDirectoryLock;
  53 class UniversalDirectoryLock;
  54
  55 using ClientDirectoryLockPromise =
  56     MozPromise<RefPtr<ClientDirectoryLock>, nsresult, true>;
  57 using UniversalDirectoryLockPromise =
  58     MozPromise<RefPtr<UniversalDirectoryLock>, nsresult, true>;
  59
  60 }  // namespace dom::quota
  61
  62 }  // namespace mozilla
  63
  64 #endif  // DOM_QUOTA_FORWARD_DECLS_H_