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86a73dc9a7
Using StaticRefPtr instead of a raw pointer for sSharedWorkerService in SharedWorkerService.cpp, and keeping sSharedWorkerService be alive until shutdown by registering sSharedWorkerService to ClearOnShutdown. Since sSharedWorkerService is not raw pointer anymore, SharedWorkerService needs not to inherit from SupportsCheckedUnsafePtr<CheckIf<DiagnosticAssertEnabled>> Differential Revision: https://phabricator.services.mozilla.com/D72379
68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_SharedWorkerService_h
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#define mozilla_dom_SharedWorkerService_h
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#include "mozilla/dom/quota/CheckedUnsafePtr.h"
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#include "nsISupportsImpl.h"
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#include "nsTArray.h"
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namespace mozilla {
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namespace ipc {
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class PrincipalInfo;
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}
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namespace dom {
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class MessagePortIdentifier;
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class RemoteWorkerData;
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class SharedWorkerManager;
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class SharedWorkerParent;
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class UniqueMessagePortId;
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class SharedWorkerService final {
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public:
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(SharedWorkerService);
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// This can be called on PBackground thread only.
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static already_AddRefed<SharedWorkerService> GetOrCreate();
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// The service, if already created, is available on any thread using this
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// method.
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static SharedWorkerService* Get();
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// PBackground method only.
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void GetOrCreateWorkerManager(SharedWorkerParent* aActor,
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const RemoteWorkerData& aData,
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uint64_t aWindowID,
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const MessagePortIdentifier& aPortIdentifier);
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void GetOrCreateWorkerManagerOnMainThread(
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nsIEventTarget* aBackgroundEventTarget, SharedWorkerParent* aActor,
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const RemoteWorkerData& aData, uint64_t aWindowID,
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UniqueMessagePortId& aPortIdentifier);
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void RemoveWorkerManagerOnMainThread(SharedWorkerManager* aManager);
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private:
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SharedWorkerService() = default;
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~SharedWorkerService() = default;
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void ErrorPropagationOnMainThread(nsIEventTarget* aBackgroundEventTarget,
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SharedWorkerParent* aActor,
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nsresult aError);
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// Touched on main-thread only.
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nsTArray<RefPtr<SharedWorkerManager>> mWorkerManagers;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_SharedWorkerService_h
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