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-rw-r--r--toolkit/components/sessionstore/SessionStoreParent.h79
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diff --git a/toolkit/components/sessionstore/SessionStoreParent.h b/toolkit/components/sessionstore/SessionStoreParent.h
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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_SessionStoreParent_h
+#define mozilla_dom_SessionStoreParent_h
+
+#include "mozilla/dom/BrowserSessionStore.h"
+#include "mozilla/dom/CanonicalBrowsingContext.h"
+#include "mozilla/dom/Element.h"
+#include "mozilla/dom/PSessionStoreParent.h"
+#include "mozilla/dom/WindowGlobalParent.h"
+#include "mozilla/dom/SessionStoreScrollData.h"
+
+namespace mozilla::dom {
+class BrowserParent;
+
+class SessionStoreParent final : public PSessionStoreParent {
+ public:
+ SessionStoreParent(CanonicalBrowsingContext* aBrowsingContext,
+ BrowserSessionStore* aSessionStore);
+
+ void FlushAllSessionStoreChildren(const std::function<void()>& aDone);
+
+ void FinalFlushAllSessionStoreChildren(const std::function<void()>& aDone);
+
+ /**
+ * Sends data to be stored and instructions to the session store to
+ * potentially collect data in the parent.
+ */
+ mozilla::ipc::IPCResult RecvSessionStoreUpdate(
+ const Maybe<nsCString>& aDocShellCaps, const Maybe<bool>& aPrivatedMode,
+ const MaybeSessionStoreZoom& aZoom, const bool aNeedCollectSHistory,
+ const uint32_t& aEpoch);
+
+ mozilla::ipc::IPCResult RecvIncrementalSessionStoreUpdate(
+ const MaybeDiscarded<BrowsingContext>& aBrowsingContext,
+ const Maybe<FormData>& aFormData, const Maybe<nsPoint>& aScrollPosition,
+ uint32_t aEpoch);
+
+ mozilla::ipc::IPCResult RecvResetSessionStore(
+ const MaybeDiscarded<BrowsingContext>& aBrowsingContext, uint32_t aEpoch);
+
+ NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(SessionStoreParent)
+ NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS(SessionStoreParent)
+
+ protected:
+ friend class SessionStoreChild;
+ void SessionStoreUpdate(const Maybe<nsCString>& aDocShellCaps,
+ const Maybe<bool>& aPrivatedMode,
+ const MaybeSessionStoreZoom& aZoom,
+ const bool aNeedCollectSHistory,
+ const uint32_t& aEpoch);
+
+ void IncrementalSessionStoreUpdate(
+ const MaybeDiscarded<BrowsingContext>& aBrowsingContext,
+ const Maybe<FormData>& aFormData, const Maybe<nsPoint>& aScrollPosition,
+ uint32_t aEpoch);
+
+ void ResetSessionStore(
+ const MaybeDiscarded<BrowsingContext>& aBrowsingContext, uint32_t aEpoch);
+
+ private:
+ ~SessionStoreParent() = default;
+
+ already_AddRefed<SessionStoreParent::FlushTabStatePromise>
+ FlushSessionStore();
+
+ bool mHasNewFormData = false;
+ bool mHasNewScrollPosition = false;
+
+ RefPtr<CanonicalBrowsingContext> mBrowsingContext;
+ RefPtr<BrowserSessionStore> mSessionStore;
+};
+} // namespace mozilla::dom
+
+#endif // mozilla_dom_SessionStoreParent_h