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/* -*- 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 "ServiceWorkerRegistrationParent.h"
#include <utility>
#include "ServiceWorkerRegistrationProxy.h"
namespace mozilla {
namespace dom {
using mozilla::ipc::IPCResult;
void ServiceWorkerRegistrationParent::ActorDestroy(ActorDestroyReason aReason) {
if (mProxy) {
mProxy->RevokeActor(this);
mProxy = nullptr;
}
}
IPCResult ServiceWorkerRegistrationParent::RecvTeardown() {
MaybeSendDelete();
return IPC_OK();
}
namespace {
void ResolveUnregister(
PServiceWorkerRegistrationParent::UnregisterResolver&& aResolver,
bool aSuccess, nsresult aRv) {
aResolver(Tuple<const bool&, const CopyableErrorResult&>(
aSuccess, CopyableErrorResult(aRv)));
}
} // anonymous namespace
IPCResult ServiceWorkerRegistrationParent::RecvUnregister(
UnregisterResolver&& aResolver) {
if (!mProxy) {
ResolveUnregister(std::move(aResolver), false,
NS_ERROR_DOM_INVALID_STATE_ERR);
return IPC_OK();
}
mProxy->Unregister()->Then(
GetCurrentSerialEventTarget(), __func__,
[aResolver](bool aSuccess) mutable {
ResolveUnregister(std::move(aResolver), aSuccess, NS_OK);
},
[aResolver](nsresult aRv) mutable {
ResolveUnregister(std::move(aResolver), false, aRv);
});
return IPC_OK();
}
IPCResult ServiceWorkerRegistrationParent::RecvUpdate(
const nsCString& aNewestWorkerScriptUrl, UpdateResolver&& aResolver) {
if (!mProxy) {
aResolver(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
return IPC_OK();
}
mProxy->Update(aNewestWorkerScriptUrl)
->Then(
GetCurrentSerialEventTarget(), __func__,
[aResolver](const ServiceWorkerRegistrationDescriptor& aDescriptor) {
aResolver(aDescriptor.ToIPC());
},
[aResolver](const CopyableErrorResult& aResult) {
aResolver(aResult);
});
return IPC_OK();
}
ServiceWorkerRegistrationParent::ServiceWorkerRegistrationParent()
: mDeleteSent(false) {}
ServiceWorkerRegistrationParent::~ServiceWorkerRegistrationParent() {
MOZ_DIAGNOSTIC_ASSERT(!mProxy);
}
void ServiceWorkerRegistrationParent::Init(
const IPCServiceWorkerRegistrationDescriptor& aDescriptor) {
MOZ_DIAGNOSTIC_ASSERT(!mProxy);
mProxy = new ServiceWorkerRegistrationProxy(
ServiceWorkerRegistrationDescriptor(aDescriptor));
mProxy->Init(this);
}
void ServiceWorkerRegistrationParent::MaybeSendDelete() {
if (mDeleteSent) {
return;
}
mDeleteSent = true;
Unused << Send__delete__(this);
}
} // namespace dom
} // namespace mozilla
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