1 files changed, 63 insertions, 0 deletions
diff --git a/dom/cache/Types.h b/dom/cache/Types.h
new file mode 100644
index 0000000000..0e66b13984
--- /dev/null
+++ b/dom/cache/Types.h
@@ -0,0 +1,63 @@
+/* -*- 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_cache_Types_h
+#define mozilla_dom_cache_Types_h
+
+#include <functional>
+#include <stdint.h>
+#include "mozilla/dom/quota/CommonMetadata.h"
+#include "mozilla/dom/quota/PersistenceType.h"
+#include "nsCOMPtr.h"
+#include "nsIFile.h"
+#include "nsIInputStream.h"
+#include "nsString.h"
+
+namespace mozilla::dom::cache {
+
+enum Namespace {
+  DEFAULT_NAMESPACE,
+  CHROME_ONLY_NAMESPACE,
+  NUMBER_OF_NAMESPACES
+};
+static const Namespace INVALID_NAMESPACE = NUMBER_OF_NAMESPACES;
+
+using CacheId = int64_t;
+static const CacheId INVALID_CACHE_ID = -1;
+
+struct CacheDirectoryMetadata : quota::ClientMetadata {
+  nsCOMPtr<nsIFile> mDir;
+  int64_t mDirectoryLockId = -1;
+
+  explicit CacheDirectoryMetadata(
+      const quota::PrincipalMetadata& aPrincipalMetadata)
+      : quota::ClientMetadata(
+            quota::OriginMetadata{aPrincipalMetadata,
+                                  aPrincipalMetadata.mIsPrivate
+                                      ? quota::PERSISTENCE_TYPE_PRIVATE
+                                      : quota::PERSISTENCE_TYPE_DEFAULT},
+            quota::Client::Type::DOMCACHE) {}
+
+  explicit CacheDirectoryMetadata(quota::OriginMetadata aOriginMetadata)
+      : quota::ClientMetadata(std::move(aOriginMetadata),
+                              quota::Client::Type::DOMCACHE) {
+    MOZ_DIAGNOSTIC_ASSERT(mPersistenceType == quota::PERSISTENCE_TYPE_DEFAULT ||
+                          mPersistenceType == quota::PERSISTENCE_TYPE_PRIVATE);
+  }
+};
+
+struct DeletionInfo {
+  nsTArray<nsID> mDeletedBodyIdList;
+  int64_t mDeletedPaddingSize = 0;
+};
+
+using InputStreamResolver = std::function<void(nsCOMPtr<nsIInputStream>&&)>;
+
+enum class OpenMode : uint8_t { Eager, Lazy, NumTypes };
+
+}  // namespace mozilla::dom::cache
+
+#endif  // mozilla_dom_cache_Types_h