Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 86 insertions, 0 deletions

diff --git a/dom/storage/SessionStorage.h b/dom/storage/SessionStorage.h
new file mode 100644
index 0000000000..de20282276
--- /dev/null
+++ b/dom/storage/SessionStorage.h
@@ -0,0 +1,86 @@
+/* -*- 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_SessionStorage_h
+#define mozilla_dom_SessionStorage_h
+
+#include "Storage.h"
+
+class nsIPrincipal;
+
+namespace mozilla::dom {
+
+class SessionStorageCache;
+class SessionStorageManager;
+
+class SessionStorage final : public Storage {
+ public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(SessionStorage, Storage)
+
+  SessionStorage(nsPIDOMWindowInner* aWindow, nsIPrincipal* aPrincipal,
+                 nsIPrincipal* aStoragePrincipal, SessionStorageCache* aCache,
+                 SessionStorageManager* aManager, const nsAString& aDocumentURI,
+                 bool aIsPrivate);
+
+  void AssertIsOnOwningThread() const {
+    NS_ASSERT_OWNINGTHREAD(SessionStorage);
+  }
+
+  StorageType Type() const override { return eSessionStorage; }
+
+  SessionStorageManager* Manager() const { return mManager; }
+
+  SessionStorageCache* Cache() const { return mCache; }
+
+  int64_t GetOriginQuotaUsage() const override;
+
+  bool IsForkOf(const Storage* aStorage) const override;
+
+  // WebIDL
+  uint32_t GetLength(nsIPrincipal& aSubjectPrincipal,
+                     ErrorResult& aRv) override;
+
+  void Key(uint32_t aIndex, nsAString& aResult, nsIPrincipal& aSubjectPrincipal,
+           ErrorResult& aRv) override;
+
+  void GetItem(const nsAString& aKey, nsAString& aResult,
+               nsIPrincipal& aSubjectPrincipal, ErrorResult& aRv) override;
+
+  void GetSupportedNames(nsTArray<nsString>& aKeys) override;
+
+  void SetItem(const nsAString& aKey, const nsAString& aValue,
+               nsIPrincipal& aSubjectPrincipal, ErrorResult& aRv) override;
+
+  void RemoveItem(const nsAString& aKey, nsIPrincipal& aSubjectPrincipal,
+                  ErrorResult& aRv) override;
+
+  void Clear(nsIPrincipal& aSubjectPrincipal, ErrorResult& aRv) override;
+
+ private:
+  ~SessionStorage();
+
+  void BroadcastChangeNotification(const nsAString& aKey,
+                                   const nsAString& aOldValue,
+                                   const nsAString& aNewValue);
+
+  void MaybeScheduleStableStateCallback();
+
+  void StableStateCallback();
+
+  nsresult EnsureCacheLoadedOrCloned() const;
+
+  RefPtr<SessionStorageCache> mCache;
+  RefPtr<SessionStorageManager> mManager;
+
+  nsString mDocumentURI;
+  bool mIsPrivate;
+  bool mHasPendingStableStateCallback;
+};
+
+}  // namespace mozilla::dom
+
+#endif  // mozilla_dom_SessionStorage_h