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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/serviceworkers/ServiceWorkerRegistrationChild.cpp | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/serviceworkers/ServiceWorkerRegistrationChild.cpp')
-rw-r--r-- | dom/serviceworkers/ServiceWorkerRegistrationChild.cpp | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/dom/serviceworkers/ServiceWorkerRegistrationChild.cpp b/dom/serviceworkers/ServiceWorkerRegistrationChild.cpp new file mode 100644 index 0000000000..b382f6dcfa --- /dev/null +++ b/dom/serviceworkers/ServiceWorkerRegistrationChild.cpp @@ -0,0 +1,91 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "ServiceWorkerRegistrationChild.h" + +#include "ServiceWorkerRegistration.h" +#include "mozilla/dom/WorkerCommon.h" +#include "mozilla/dom/WorkerRef.h" + +namespace mozilla::dom { + +using mozilla::ipc::IPCResult; + +void ServiceWorkerRegistrationChild::ActorDestroy(ActorDestroyReason aReason) { + mIPCWorkerRef = nullptr; + + if (mOwner) { + mOwner->RevokeActor(this); + MOZ_DIAGNOSTIC_ASSERT(!mOwner); + } +} + +IPCResult ServiceWorkerRegistrationChild::RecvUpdateState( + const IPCServiceWorkerRegistrationDescriptor& aDescriptor) { + if (mOwner) { + RefPtr<ServiceWorkerRegistration> owner = mOwner; + owner->UpdateState(ServiceWorkerRegistrationDescriptor(aDescriptor)); + } + return IPC_OK(); +} + +IPCResult ServiceWorkerRegistrationChild::RecvFireUpdateFound() { + if (mOwner) { + mOwner->MaybeDispatchUpdateFoundRunnable(); + } + return IPC_OK(); +} + +// static +RefPtr<ServiceWorkerRegistrationChild> +ServiceWorkerRegistrationChild::Create() { + RefPtr actor = new ServiceWorkerRegistrationChild; + + if (!NS_IsMainThread()) { + WorkerPrivate* workerPrivate = GetCurrentThreadWorkerPrivate(); + MOZ_DIAGNOSTIC_ASSERT(workerPrivate); + + RefPtr<IPCWorkerRefHelper<ServiceWorkerRegistrationChild>> helper = + new IPCWorkerRefHelper<ServiceWorkerRegistrationChild>(actor); + + actor->mIPCWorkerRef = IPCWorkerRef::Create( + workerPrivate, "ServiceWorkerRegistrationChild", + [helper] { helper->Actor()->MaybeStartTeardown(); }); + + if (NS_WARN_IF(!actor->mIPCWorkerRef)) { + return nullptr; + } + } + + return actor; +} + +ServiceWorkerRegistrationChild::ServiceWorkerRegistrationChild() + : mOwner(nullptr), mTeardownStarted(false) {} + +void ServiceWorkerRegistrationChild::SetOwner( + ServiceWorkerRegistration* aOwner) { + MOZ_DIAGNOSTIC_ASSERT(!mOwner); + MOZ_DIAGNOSTIC_ASSERT(aOwner); + mOwner = aOwner; +} + +void ServiceWorkerRegistrationChild::RevokeOwner( + ServiceWorkerRegistration* aOwner) { + MOZ_DIAGNOSTIC_ASSERT(mOwner); + MOZ_DIAGNOSTIC_ASSERT(aOwner == mOwner); + mOwner = nullptr; +} + +void ServiceWorkerRegistrationChild::MaybeStartTeardown() { + if (mTeardownStarted) { + return; + } + mTeardownStarted = true; + Unused << SendTeardown(); +} + +} // namespace mozilla::dom |