1 files changed, 48 insertions, 0 deletions
diff --git a/dom/localstorage/LSInitializationTypes.h b/dom/localstorage/LSInitializationTypes.h
new file mode 100644
index 0000000000..63090066da
--- /dev/null
+++ b/dom/localstorage/LSInitializationTypes.h
@@ -0,0 +1,48 @@
+/* -*- 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 DOM_LOCALSTORAGE_INITIALIZATIONTYPES_H_
+#define DOM_LOCALSTORAGE_INITIALIZATIONTYPES_H_
+
+#include "mozilla/TypedEnumBits.h"
+#include <mozilla/dom/quota/FirstInitializationAttempts.h>
+#include "nsTHashMap.h"
+
+namespace mozilla {
+struct CreateIfNonExistent;
+}
+
+namespace mozilla::dom {
+
+enum class LSOriginInitialization {
+  None = 0,
+  Datastore = 1 << 0,
+};
+
+MOZ_MAKE_ENUM_CLASS_BITWISE_OPERATORS(LSOriginInitialization)
+
+using LSOriginInitializationInfo =
+    quota::FirstInitializationAttempts<LSOriginInitialization, Nothing>;
+
+class LSInitializationInfo final {
+  nsTHashMap<nsCStringHashKey, LSOriginInitializationInfo>
+      mOriginInitializationInfos;
+
+ public:
+  LSOriginInitializationInfo& MutableOriginInitializationInfoRef(
+      const nsACString& aOrigin) {
+    return *mOriginInitializationInfos.Lookup(aOrigin);
+  }
+
+  LSOriginInitializationInfo& MutableOriginInitializationInfoRef(
+      const nsACString& aOrigin, const CreateIfNonExistent&) {
+    return mOriginInitializationInfos.LookupOrInsert(aOrigin);
+  }
+};
+
+}  // namespace mozilla::dom
+
+#endif  // DOM_LOCALSTORAGE_INITIALIZATIONTYPES_H_