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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 "RemoteWorkerControllerChild.h"
#include <utility>
#include "MainThreadUtils.h"
#include "nsError.h"
#include "nsThreadUtils.h"
#include "ServiceWorkerPrivate.h"
#include "mozilla/Assertions.h"
#include "mozilla/RefPtr.h"
#include "mozilla/Unused.h"
#include "mozilla/dom/PFetchEventOpChild.h"
namespace mozilla {
using ipc::IPCResult;
namespace dom {
RemoteWorkerControllerChild::RemoteWorkerControllerChild(
RefPtr<RemoteWorkerObserver> aObserver)
: mObserver(std::move(aObserver)) {
AssertIsOnMainThread();
MOZ_ASSERT(mObserver);
}
PFetchEventOpChild* RemoteWorkerControllerChild::AllocPFetchEventOpChild(
const ParentToParentServiceWorkerFetchEventOpArgs& aArgs) {
MOZ_CRASH("PFetchEventOpChild actors must be manually constructed!");
return nullptr;
}
bool RemoteWorkerControllerChild::DeallocPFetchEventOpChild(
PFetchEventOpChild* aActor) {
AssertIsOnMainThread();
MOZ_ASSERT(aActor);
delete aActor;
return true;
}
void RemoteWorkerControllerChild::ActorDestroy(ActorDestroyReason aReason) {
AssertIsOnMainThread();
mIPCActive = false;
if (NS_WARN_IF(mObserver)) {
mObserver->ErrorReceived(NS_ERROR_DOM_ABORT_ERR);
}
}
IPCResult RemoteWorkerControllerChild::RecvCreationFailed() {
AssertIsOnMainThread();
if (mObserver) {
mObserver->CreationFailed();
}
return IPC_OK();
}
IPCResult RemoteWorkerControllerChild::RecvCreationSucceeded() {
AssertIsOnMainThread();
if (mObserver) {
mObserver->CreationSucceeded();
}
return IPC_OK();
}
IPCResult RemoteWorkerControllerChild::RecvErrorReceived(
const ErrorValue& aError) {
AssertIsOnMainThread();
if (mObserver) {
mObserver->ErrorReceived(aError);
}
return IPC_OK();
}
IPCResult RemoteWorkerControllerChild::RecvTerminated() {
AssertIsOnMainThread();
if (mObserver) {
mObserver->Terminated();
}
return IPC_OK();
}
IPCResult RemoteWorkerControllerChild::RecvSetServiceWorkerSkipWaitingFlag(
SetServiceWorkerSkipWaitingFlagResolver&& aResolve) {
AssertIsOnMainThread();
if (mObserver) {
static_cast<ServiceWorkerPrivate*>(mObserver.get())
->SetSkipWaitingFlag()
->Then(GetCurrentSerialEventTarget(), __func__,
[resolve = std::move(aResolve)](
const GenericPromise::ResolveOrRejectValue& aResult) {
resolve(aResult.IsResolve() ? aResult.ResolveValue() : false);
});
return IPC_OK();
}
aResolve(false);
return IPC_OK();
}
void RemoteWorkerControllerChild::RevokeObserver(
RemoteWorkerObserver* aObserver) {
AssertIsOnMainThread();
MOZ_ASSERT(aObserver);
MOZ_ASSERT(aObserver == mObserver);
mObserver = nullptr;
}
void RemoteWorkerControllerChild::MaybeSendDelete() {
AssertIsOnMainThread();
if (!mIPCActive) {
return;
}
RefPtr<RemoteWorkerControllerChild> self = this;
SendShutdown()->Then(
GetCurrentSerialEventTarget(), __func__,
[self = std::move(self)](const ShutdownPromise::ResolveOrRejectValue&) {
if (self->mIPCActive) {
Unused << self->Send__delete__(self);
}
});
}
} // namespace dom
} // namespace mozilla
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