forked from mirrors/gecko-dev
104 lines
2.5 KiB
C++
104 lines
2.5 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_quota_QuotaManagerService_h
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#define mozilla_dom_quota_QuotaManagerService_h
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#include <cstdint>
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#include "ErrorList.h"
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#include "mozilla/AlreadyAddRefed.h"
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#include "mozilla/HalBatteryInformation.h"
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#include "mozilla/dom/ipc/IdType.h"
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#include "nsIObserver.h"
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#include "nsIQuotaManagerService.h"
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#include "nsISupports.h"
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#define QUOTAMANAGER_SERVICE_CONTRACTID \
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"@mozilla.org/dom/quota-manager-service;1"
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class nsIPrincipal;
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class nsIQuotaRequest;
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class nsIQuotaUsageCallback;
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class nsIQuotaUsageRequest;
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namespace mozilla {
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namespace ipc {
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class PBackgroundChild;
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} // namespace ipc
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namespace hal {
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class BatteryInformation;
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}
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namespace dom {
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namespace quota {
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class QuotaChild;
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class QuotaManager;
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class QuotaManagerService final : public nsIQuotaManagerService,
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public nsIObserver,
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public hal::BatteryObserver {
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typedef mozilla::ipc::PBackgroundChild PBackgroundChild;
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class BackgroundCreateCallback;
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class PendingRequestInfo;
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class UsageRequestInfo;
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class RequestInfo;
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class IdleMaintenanceInfo;
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QuotaChild* mBackgroundActor;
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bool mBackgroundActorFailed;
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bool mIdleObserverRegistered;
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public:
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// Returns a non-owning reference.
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static QuotaManagerService* GetOrCreate();
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// Returns a non-owning reference.
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static QuotaManagerService* Get();
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// No one should call this but the factory.
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static already_AddRefed<QuotaManagerService> FactoryCreate();
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void ClearBackgroundActor();
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// Called when a process is being shot down. Aborts any running operations
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// for the given process.
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void AbortOperationsForProcess(ContentParentId aContentParentId);
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private:
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QuotaManagerService();
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~QuotaManagerService();
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nsresult Init();
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void Destroy();
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nsresult EnsureBackgroundActor();
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nsresult InitiateRequest(PendingRequestInfo& aInfo);
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void PerformIdleMaintenance();
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void RemoveIdleObserver();
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NS_DECL_ISUPPORTS
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NS_DECL_NSIQUOTAMANAGERSERVICE
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NS_DECL_NSIOBSERVER
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// BatteryObserver override
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void Notify(const hal::BatteryInformation& aBatteryInfo) override;
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};
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} // namespace quota
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_quota_QuotaManagerService_h */
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