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-rw-r--r--toolkit/components/sessionstore/RestoreTabContentObserver.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/toolkit/components/sessionstore/RestoreTabContentObserver.h b/toolkit/components/sessionstore/RestoreTabContentObserver.h
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+++ b/toolkit/components/sessionstore/RestoreTabContentObserver.h
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+/* -*- 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