gecko-dev/dom/workers/ServiceWorker.cpp

57 lines
1.6 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* 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 "ServiceWorker.h"
#include "nsPIDOMWindow.h"
#include "SharedWorker.h"
#include "WorkerPrivate.h"
#include "mozilla/dom/Promise.h"
using namespace mozilla::dom;
USING_WORKERS_NAMESPACE
ServiceWorker::ServiceWorker(nsPIDOMWindow* aWindow,
SharedWorker* aSharedWorker)
: DOMEventTargetHelper(aWindow),
mSharedWorker(aSharedWorker)
{
AssertIsOnMainThread();
MOZ_ASSERT(mSharedWorker);
}
ServiceWorker::~ServiceWorker()
{
AssertIsOnMainThread();
}
NS_IMPL_ADDREF_INHERITED(ServiceWorker, DOMEventTargetHelper)
NS_IMPL_RELEASE_INHERITED(ServiceWorker, DOMEventTargetHelper)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(ServiceWorker)
NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper)
NS_IMPL_CYCLE_COLLECTION_INHERITED(ServiceWorker, DOMEventTargetHelper,
mSharedWorker)
JSObject*
ServiceWorker::WrapObject(JSContext* aCx)
{
AssertIsOnMainThread();
return ServiceWorkerBinding::Wrap(aCx, this);
}
WorkerPrivate*
ServiceWorker::GetWorkerPrivate() const
{
// At some point in the future, this may be optimized to terminate a worker
// that hasn't been used in a certain amount of time or when there is memory
// pressure or similar.
MOZ_ASSERT(mSharedWorker);
return mSharedWorker->GetWorkerPrivate();
}