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265e672179
# ignore-this-changeset --HG-- extra : amend_source : 4d301d3b0b8711c4692392aa76088ba7fd7d1022
81 lines
2.1 KiB
C++
81 lines
2.1 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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#include "ServiceWorkerRegistrationChild.h"
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#include "RemoteServiceWorkerRegistrationImpl.h"
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namespace mozilla {
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namespace dom {
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using mozilla::ipc::IPCResult;
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void ServiceWorkerRegistrationChild::ActorDestroy(ActorDestroyReason aReason) {
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if (mWorkerHolderToken) {
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mWorkerHolderToken->RemoveListener(this);
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mWorkerHolderToken = nullptr;
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}
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if (mOwner) {
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mOwner->RevokeActor(this);
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MOZ_DIAGNOSTIC_ASSERT(!mOwner);
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}
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}
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IPCResult ServiceWorkerRegistrationChild::RecvUpdateState(
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const IPCServiceWorkerRegistrationDescriptor& aDescriptor) {
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if (mOwner) {
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mOwner->UpdateState(ServiceWorkerRegistrationDescriptor(aDescriptor));
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}
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return IPC_OK();
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}
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IPCResult ServiceWorkerRegistrationChild::RecvFireUpdateFound() {
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if (mOwner) {
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mOwner->FireUpdateFound();
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}
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return IPC_OK();
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}
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void ServiceWorkerRegistrationChild::WorkerShuttingDown() {
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MaybeStartTeardown();
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}
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ServiceWorkerRegistrationChild::ServiceWorkerRegistrationChild(
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WorkerHolderToken* aWorkerHolderToken)
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: mWorkerHolderToken(aWorkerHolderToken),
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mOwner(nullptr),
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mTeardownStarted(false) {
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if (mWorkerHolderToken) {
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mWorkerHolderToken->AddListener(this);
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}
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}
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void ServiceWorkerRegistrationChild::SetOwner(
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RemoteServiceWorkerRegistrationImpl* aOwner) {
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MOZ_DIAGNOSTIC_ASSERT(!mOwner);
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MOZ_DIAGNOSTIC_ASSERT(aOwner);
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mOwner = aOwner;
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}
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void ServiceWorkerRegistrationChild::RevokeOwner(
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RemoteServiceWorkerRegistrationImpl* aOwner) {
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MOZ_DIAGNOSTIC_ASSERT(mOwner);
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MOZ_DIAGNOSTIC_ASSERT(aOwner == mOwner);
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mOwner = nullptr;
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}
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void ServiceWorkerRegistrationChild::MaybeStartTeardown() {
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if (mTeardownStarted) {
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return;
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}
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mTeardownStarted = true;
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Unused << SendTeardown();
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}
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} // namespace dom
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} // namespace mozilla
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