1 files changed, 25 insertions, 0 deletions
diff --git a/dom/cache/Action.cpp b/dom/cache/Action.cpp
new file mode 100644
index 0000000000..89690c099f
--- /dev/null
+++ b/dom/cache/Action.cpp
@@ -0,0 +1,25 @@
+/* -*- 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/. */
+
+#include "mozilla/dom/cache/Action.h"
+
+namespace mozilla::dom::cache {
+
+void Action::CancelOnInitiatingThread() {
+  NS_ASSERT_OWNINGTHREAD(Action);
+  // It is possible for cancellation to be duplicated.  For example, an
+  // individual Cache could have its Actions canceled and then shutdown
+  // could trigger a second action.
+  mCanceled = true;
+}
+
+Action::Action() : mCanceled(false) {}
+
+Action::~Action() = default;
+
+bool Action::IsCanceled() const { return mCanceled; }
+
+}  // namespace mozilla::dom::cache