1 files changed, 36 insertions, 0 deletions
diff --git a/dom/quota/ClientImpl.h b/dom/quota/ClientImpl.h
new file mode 100644
index 0000000000..9602345e5d
--- /dev/null
+++ b/dom/quota/ClientImpl.h
@@ -0,0 +1,36 @@
+/* -*- 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_QUOTA_CLIENTIMPL_H_
+#define DOM_QUOTA_CLIENTIMPL_H_
+
+#include "mozilla/dom/quota/DirectoryLock.h"
+
+namespace mozilla::dom::quota {
+
+// static
+template <typename T>
+bool Client::IsLockForObjectContainedInLockTable(
+    const T& aObject, const DirectoryLockIdTable& aIds) {
+  const auto& maybeDirectoryLock = aObject.MaybeDirectoryLockRef();
+
+  MOZ_ASSERT(maybeDirectoryLock.isSome());
+
+  return aIds.Has(maybeDirectoryLock->Id());
+}
+
+// static
+template <typename T>
+bool Client::IsLockForObjectAcquiredAndContainedInLockTable(
+    const T& aObject, const DirectoryLockIdTable& aIds) {
+  const auto& maybeDirectoryLock = aObject.MaybeDirectoryLockRef();
+
+  return maybeDirectoryLock && aIds.Has(maybeDirectoryLock->Id());
+}
+
+}  // namespace mozilla::dom::quota
+
+#endif  // DOM_QUOTA_CLIENTIMPL_H_