зеркало из https://github.com/mozilla/gecko-dev.git
56 строки
1.4 KiB
C++
56 строки
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "SessionStorageObserver.h"
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namespace mozilla {
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namespace dom {
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namespace {
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SessionStorageObserver* gSessionStorageObserver = nullptr;
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} // namespace
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SessionStorageObserver::SessionStorageObserver() : mActor(nullptr) {
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AssertIsOnOwningThread();
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MOZ_ASSERT(NextGenLocalStorageEnabled());
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MOZ_ASSERT(!gSessionStorageObserver);
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gSessionStorageObserver = this;
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}
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SessionStorageObserver::~SessionStorageObserver() {
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AssertIsOnOwningThread();
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if (mActor) {
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mActor->SendDeleteMeInternal();
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MOZ_ASSERT(!mActor, "SendDeleteMeInternal should have cleared!");
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}
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MOZ_ASSERT(gSessionStorageObserver);
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gSessionStorageObserver = nullptr;
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}
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// static
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SessionStorageObserver* SessionStorageObserver::Get() {
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MOZ_ASSERT(NS_IsMainThread());
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MOZ_ASSERT(NextGenLocalStorageEnabled());
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return gSessionStorageObserver;
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}
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void SessionStorageObserver::SetActor(SessionStorageObserverChild* aActor) {
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AssertIsOnOwningThread();
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MOZ_ASSERT(aActor);
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MOZ_ASSERT(!mActor);
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mActor = aActor;
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}
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} // namespace dom
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} // namespace mozilla
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