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81 lines
2.9 KiB
C++
81 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef _mozilla_dom_ServiceWorkerUtils_h
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#define _mozilla_dom_ServiceWorkerUtils_h
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#include "mozilla/MozPromise.h"
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#include "mozilla/dom/IPCNavigationPreloadState.h"
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#include "mozilla/dom/ServiceWorkerRegistrationDescriptor.h"
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#include "nsTArray.h"
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class nsIGlobalObject;
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class nsIURI;
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namespace mozilla {
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class CopyableErrorResult;
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class ErrorResult;
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namespace dom {
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class ClientInfo;
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class ServiceWorkerRegistrationData;
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class ServiceWorkerRegistrationDescriptor;
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struct NavigationPreloadState;
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using ServiceWorkerRegistrationPromise =
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MozPromise<ServiceWorkerRegistrationDescriptor, CopyableErrorResult, false>;
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using ServiceWorkerRegistrationListPromise =
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MozPromise<CopyableTArray<ServiceWorkerRegistrationDescriptor>,
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CopyableErrorResult, false>;
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using NavigationPreloadStatePromise =
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MozPromise<IPCNavigationPreloadState, CopyableErrorResult, false>;
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using ServiceWorkerRegistrationCallback =
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std::function<void(const ServiceWorkerRegistrationDescriptor&)>;
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using ServiceWorkerRegistrationListCallback =
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std::function<void(const nsTArray<ServiceWorkerRegistrationDescriptor>&)>;
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using ServiceWorkerBoolCallback = std::function<void(bool)>;
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using ServiceWorkerFailureCallback = std::function<void(ErrorResult&&)>;
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using NavigationPreloadGetStateCallback =
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std::function<void(NavigationPreloadState&&)>;
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bool ServiceWorkerRegistrationDataIsValid(
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const ServiceWorkerRegistrationData& aData);
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// Performs key spec validation steps of
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// https://w3c.github.io/ServiceWorker/#start-register-algorithm and
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// https://w3c.github.io/ServiceWorker/#register-algorithm as well as CSP
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// validation corresponding to
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// https://w3c.github.io/webappsec-csp/#directive-worker-src.
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//
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// This is extracted out of ServiceWorkerContainer::Register because we validate
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// both in the content process as the site of the call, as well as in the parent
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// process in the ServiceWorkerManager.
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//
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// On worker threads, this will involve use of a syncloop until Bug 1901387 is
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// addressed, allowing us to call CheckMayLoad off main-thread (OMT).
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//
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// A global may be optionally provided for reporting purposes; this is desired
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// when this is used by ServiceWorkerContainer::Register but not necessary in
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// the parent process.
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void ServiceWorkerScopeAndScriptAreValid(
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const ClientInfo& aClientInfo, nsIURI* aScopeURI, nsIURI* aScriptURI,
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ErrorResult& aRv, nsIGlobalObject* aGlobalForReporting = nullptr);
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bool ServiceWorkersEnabled(JSContext* aCx, JSObject* aGlobal);
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} // namespace dom
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} // namespace mozilla
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#endif // _mozilla_dom_ServiceWorkerUtils_h
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