gecko-dev/dom/storage/StorageNotifierService.h

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1.5 KiB
C
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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/. */
#ifndef mozilla_dom_StorageNotifierService_h
#define mozilla_dom_StorageNotifierService_h
class nsPIDOMWindowInner;
namespace mozilla {
namespace dom {
class StorageEvent;
class StorageNotificationObserver
{
public:
NS_INLINE_DECL_PURE_VIRTUAL_REFCOUNTING
virtual void
ObserveStorageNotification(StorageEvent* aEvent,
const char16_t* aStorageType,
bool aPrivateBrowsing) = 0;
virtual bool
IsPrivateBrowsing() const = 0;
virtual nsIPrincipal*
GetPrincipal() const = 0;
virtual nsIEventTarget*
GetEventTarget() const = 0;
};
class StorageNotifierService final
{
public:
NS_INLINE_DECL_REFCOUNTING(StorageNotifierService)
static StorageNotifierService*
GetOrCreate();
static void
Broadcast(StorageEvent* aEvent, const char16_t* aStorageType,
bool aPrivateBrowsing, bool aImmediateDispatch);
void
Register(StorageNotificationObserver* aObserver);
void
Unregister(StorageNotificationObserver* aObserver);
private:
StorageNotifierService();
~StorageNotifierService();
nsTObserverArray<RefPtr<StorageNotificationObserver>> mObservers;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_StorageNotifierService_h