34 lines
1 KiB
C++
34 lines
1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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_RestoreTabContentObserver_h
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#define mozilla_dom_RestoreTabContentObserver_h
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#include "mozilla/StaticPtr.h"
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#include "nsIObserver.h"
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#include "nsISupportsImpl.h"
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namespace mozilla {
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namespace dom {
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// An observer for restoring session store data at a correct time.
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class RestoreTabContentObserver final : public nsIObserver {
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIOBSERVER
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static void Initialize();
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static void Shutdown();
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private:
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RestoreTabContentObserver() = default;
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virtual ~RestoreTabContentObserver() = default;
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static mozilla::StaticRefPtr<RestoreTabContentObserver>
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gRestoreTabContentObserver;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_RestoreTabContentObserver_h
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