зеркало из https://github.com/mozilla/gecko-dev.git
67 строки
1.8 KiB
C++
67 строки
1.8 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "ServiceWorkerUpdaterChild.h"
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#include "nsThreadUtils.h"
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namespace mozilla {
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namespace dom {
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ServiceWorkerUpdaterChild::ServiceWorkerUpdaterChild(
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GenericPromise* aPromise, CancelableRunnable* aSuccessRunnable,
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CancelableRunnable* aFailureRunnable)
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: mSuccessRunnable(aSuccessRunnable), mFailureRunnable(aFailureRunnable) {
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// TODO: remove the main thread restriction after fixing bug 1364821.
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MOZ_ASSERT(NS_IsMainThread());
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MOZ_DIAGNOSTIC_ASSERT(!ServiceWorkerParentInterceptEnabled());
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MOZ_ASSERT(aPromise);
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MOZ_ASSERT(aSuccessRunnable);
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MOZ_ASSERT(aFailureRunnable);
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aPromise
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->Then(GetMainThreadSerialEventTarget(), __func__,
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[this]() {
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mPromiseHolder.Complete();
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Unused << Send__delete__(this);
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})
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.Track(mPromiseHolder);
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}
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mozilla::ipc::IPCResult ServiceWorkerUpdaterChild::RecvProceed(
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const bool& aAllowed) {
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// If we have a callback, it will resolve the promise.
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if (aAllowed) {
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mSuccessRunnable->Run();
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mFailureRunnable->Cancel();
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} else {
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mFailureRunnable->Run();
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mSuccessRunnable->Cancel();
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}
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mSuccessRunnable = nullptr;
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mFailureRunnable = nullptr;
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return IPC_OK();
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}
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void ServiceWorkerUpdaterChild::ActorDestroy(ActorDestroyReason aWhy) {
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if (mSuccessRunnable) {
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mSuccessRunnable->Cancel();
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}
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if (mFailureRunnable) {
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mFailureRunnable->Cancel();
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}
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mPromiseHolder.DisconnectIfExists();
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}
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} // namespace dom
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} // namespace mozilla
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