dom/serviceworkers/ServiceWorkerUtils.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 #ifndef _mozilla_dom_ServiceWorkerUtils_h
   7 #define _mozilla_dom_ServiceWorkerUtils_h
   8
   9 #include "mozilla/MozPromise.h"
  10 #include "mozilla/dom/IPCNavigationPreloadState.h"
  11 #include "mozilla/dom/ServiceWorkerRegistrationDescriptor.h"
  12 #include "nsTArray.h"
  13
  14 class nsIURI;
  15
  16 namespace mozilla {
  17
  18 class CopyableErrorResult;
  19 class ErrorResult;
  20
  21 namespace dom {
  22
  23 class ClientInfo;
  24 class ServiceWorkerRegistrationData;
  25 class ServiceWorkerRegistrationDescriptor;
  26 struct NavigationPreloadState;
  27
  28 using ServiceWorkerRegistrationPromise =
  29     MozPromise<ServiceWorkerRegistrationDescriptor, CopyableErrorResult, false>;
  30
  31 using ServiceWorkerRegistrationListPromise =
  32     MozPromise<CopyableTArray<ServiceWorkerRegistrationDescriptor>,
  33                CopyableErrorResult, false>;
  34
  35 using NavigationPreloadStatePromise =
  36     MozPromise<IPCNavigationPreloadState, CopyableErrorResult, false>;
  37
  38 using ServiceWorkerRegistrationCallback =
  39     std::function<void(const ServiceWorkerRegistrationDescriptor&)>;
  40
  41 using ServiceWorkerRegistrationListCallback =
  42     std::function<void(const nsTArray<ServiceWorkerRegistrationDescriptor>&)>;
  43
  44 using ServiceWorkerBoolCallback = std::function<void(bool)>;
  45
  46 using ServiceWorkerFailureCallback = std::function<void(ErrorResult&&)>;
  47
  48 using NavigationPreloadGetStateCallback =
  49     std::function<void(NavigationPreloadState&&)>;
  50
  51 bool ServiceWorkerRegistrationDataIsValid(
  52     const ServiceWorkerRegistrationData& aData);
  53
  54 void ServiceWorkerScopeAndScriptAreValid(const ClientInfo& aClientInfo,
  55                                          nsIURI* aScopeURI, nsIURI* aScriptURI,
  56                                          ErrorResult& aRv);
  57
  58 bool ServiceWorkersEnabled(JSContext* aCx, JSObject* aGlobal);
  59
  60 bool ServiceWorkerVisible(JSContext* aCx, JSObject* aGlobal);
  61
  62 }  // namespace dom
  63 }  // namespace mozilla
  64
  65 #endif  // _mozilla_dom_ServiceWorkerUtils_h