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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /dom/serviceworkers/ServiceWorkerManagerParent.cpp | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/serviceworkers/ServiceWorkerManagerParent.cpp')
-rw-r--r-- | dom/serviceworkers/ServiceWorkerManagerParent.cpp | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/dom/serviceworkers/ServiceWorkerManagerParent.cpp b/dom/serviceworkers/ServiceWorkerManagerParent.cpp new file mode 100644 index 0000000000..5ed0f4faa8 --- /dev/null +++ b/dom/serviceworkers/ServiceWorkerManagerParent.cpp @@ -0,0 +1,106 @@ +/* -*- 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 "ServiceWorkerManagerParent.h" +#include "ServiceWorkerUtils.h" +#include "mozilla/dom/ContentParent.h" +#include "mozilla/dom/ServiceWorkerRegistrar.h" +#include "mozilla/ipc/BackgroundParent.h" +#include "mozilla/ipc/BackgroundUtils.h" +#include "mozilla/Unused.h" +#include "nsThreadUtils.h" + +namespace mozilla { + +using namespace ipc; + +namespace dom { + +ServiceWorkerManagerParent::ServiceWorkerManagerParent() { + AssertIsOnBackgroundThread(); +} + +ServiceWorkerManagerParent::~ServiceWorkerManagerParent() { + AssertIsOnBackgroundThread(); +} + +mozilla::ipc::IPCResult ServiceWorkerManagerParent::RecvRegister( + const ServiceWorkerRegistrationData& aData) { + AssertIsInMainProcess(); + AssertIsOnBackgroundThread(); + MOZ_ASSERT(!BackgroundParent::IsOtherProcessActor(Manager())); + + // Basic validation. + if (aData.scope().IsEmpty() || + aData.principal().type() == PrincipalInfo::TNullPrincipalInfo || + aData.principal().type() == PrincipalInfo::TSystemPrincipalInfo) { + return IPC_FAIL_NO_REASON(this); + } + + // If false then we have shutdown during the process of trying to update the + // registrar. We can give up on this modification. + if (const RefPtr<dom::ServiceWorkerRegistrar> service = + dom::ServiceWorkerRegistrar::Get()) { + service->RegisterServiceWorker(aData); + } + + return IPC_OK(); +} + +mozilla::ipc::IPCResult ServiceWorkerManagerParent::RecvUnregister( + const PrincipalInfo& aPrincipalInfo, const nsString& aScope) { + AssertIsInMainProcess(); + AssertIsOnBackgroundThread(); + MOZ_ASSERT(!BackgroundParent::IsOtherProcessActor(Manager())); + + // Basic validation. + if (aScope.IsEmpty() || + aPrincipalInfo.type() == PrincipalInfo::TNullPrincipalInfo || + aPrincipalInfo.type() == PrincipalInfo::TSystemPrincipalInfo) { + return IPC_FAIL_NO_REASON(this); + } + + // If false then we have shutdown during the process of trying to update the + // registrar. We can give up on this modification. + if (const RefPtr<dom::ServiceWorkerRegistrar> service = + dom::ServiceWorkerRegistrar::Get()) { + service->UnregisterServiceWorker(aPrincipalInfo, + NS_ConvertUTF16toUTF8(aScope)); + } + + return IPC_OK(); +} + +mozilla::ipc::IPCResult ServiceWorkerManagerParent::RecvPropagateUnregister( + const PrincipalInfo& aPrincipalInfo, const nsString& aScope) { + AssertIsOnBackgroundThread(); + + RefPtr<dom::ServiceWorkerRegistrar> service = + dom::ServiceWorkerRegistrar::Get(); + MOZ_ASSERT(service); + + // It's possible that we don't have any ServiceWorkerManager managing this + // scope but we still need to unregister it from the ServiceWorkerRegistrar. + service->UnregisterServiceWorker(aPrincipalInfo, + NS_ConvertUTF16toUTF8(aScope)); + + // There is no longer any point to propagating because the only sender is the + // one and only ServiceWorkerManager, but it is necessary for us to have run + // the unregister call above because until Bug 1183245 is fixed, + // nsIServiceWorkerManager.propagateUnregister() is a de facto API for + // clearing ServiceWorker registrations by Sanitizer.jsm via + // ServiceWorkerCleanUp.jsm, as well as devtools "unregister" affordance and + // the no-longer-relevant about:serviceworkers UI. + + return IPC_OK(); +} + +void ServiceWorkerManagerParent::ActorDestroy(ActorDestroyReason aWhy) { + AssertIsOnBackgroundThread(); +} + +} // namespace dom +} // namespace mozilla |