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Diffstat (limited to '')
-rw-r--r-- | toolkit/components/sessionstore/RestoreTabContentObserver.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/toolkit/components/sessionstore/RestoreTabContentObserver.h b/toolkit/components/sessionstore/RestoreTabContentObserver.h new file mode 100644 index 0000000000..edab379a55 --- /dev/null +++ b/toolkit/components/sessionstore/RestoreTabContentObserver.h @@ -0,0 +1,34 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* 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_RestoreTabContentObserver_h +#define mozilla_dom_RestoreTabContentObserver_h + +#include "mozilla/StaticPtr.h" +#include "nsIObserver.h" +#include "nsISupportsImpl.h" + +namespace mozilla { +namespace dom { + +// An observer for restoring session store data at a correct time. +class RestoreTabContentObserver final : public nsIObserver { + public: + NS_DECL_ISUPPORTS + NS_DECL_NSIOBSERVER + + static void Initialize(); + static void Shutdown(); + + private: + RestoreTabContentObserver() = default; + + virtual ~RestoreTabContentObserver() = default; + static mozilla::StaticRefPtr<RestoreTabContentObserver> + gRestoreTabContentObserver; +}; +} // namespace dom +} // namespace mozilla +#endif // mozilla_dom_RestoreTabContentObserver_h |