From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- dom/storage/DOMStorageObserver.h | 67 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 dom/storage/DOMStorageObserver.h (limited to 'dom/storage/DOMStorageObserver.h') diff --git a/dom/storage/DOMStorageObserver.h b/dom/storage/DOMStorageObserver.h new file mode 100644 index 000000000..2efce96a3 --- /dev/null +++ b/dom/storage/DOMStorageObserver.h @@ -0,0 +1,67 @@ +/* -*- 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 nsIDOMStorageObserver_h__ +#define nsIDOMStorageObserver_h__ + +#include "nsIObserver.h" +#include "nsITimer.h" +#include "nsWeakReference.h" +#include "nsTArray.h" +#include "nsString.h" + +namespace mozilla { +namespace dom { + +class DOMStorageObserver; + +// Implementers are DOMStorageManager and DOMStorageDBParent to forward to +// child processes. +class DOMStorageObserverSink +{ +public: + virtual ~DOMStorageObserverSink() {} + +private: + friend class DOMStorageObserver; + virtual nsresult Observe(const char* aTopic, + const nsAString& aOriginAttributesPattern, + const nsACString& aOriginScope) = 0; +}; + +// Statically (though layout statics) initialized observer receiving and processing +// chrome clearing notifications, such as cookie deletion etc. +class DOMStorageObserver : public nsIObserver + , public nsSupportsWeakReference +{ +public: + NS_DECL_ISUPPORTS + NS_DECL_NSIOBSERVER + + static nsresult Init(); + static nsresult Shutdown(); + static DOMStorageObserver* Self() { return sSelf; } + + void AddSink(DOMStorageObserverSink* aObs); + void RemoveSink(DOMStorageObserverSink* aObs); + void Notify(const char* aTopic, + const nsAString& aOriginAttributesPattern = EmptyString(), + const nsACString& aOriginScope = EmptyCString()); + +private: + virtual ~DOMStorageObserver() {} + + static DOMStorageObserver* sSelf; + + // Weak references + nsTArray mSinks; + nsCOMPtr mDBThreadStartDelayTimer; +}; + +} // namespace dom +} // namespace mozilla + +#endif -- cgit v1.2.3