1 files changed, 30 insertions, 0 deletions
diff --git a/xpcom/threads/nsProxyRelease.cpp b/xpcom/threads/nsProxyRelease.cpp
new file mode 100644
index 0000000000..86ed18c8b5
--- /dev/null
+++ b/xpcom/threads/nsProxyRelease.cpp
@@ -0,0 +1,30 @@
+/* -*- 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 "nsProxyRelease.h"
+#include "nsThreadUtils.h"
+
+namespace detail {
+
+/* static */ nsresult ProxyReleaseChooser<true>::ProxyReleaseISupports(
+    const char* aName, nsIEventTarget* aTarget, nsISupports* aDoomed,
+    bool aAlwaysProxy) {
+  return ::detail::ProxyRelease<nsISupports>(
+      aName, aTarget, dont_AddRef(aDoomed), aAlwaysProxy);
+}
+
+}  // namespace detail
+
+extern "C" {
+
+// This function uses C linkage because it's exposed to Rust to support the
+// `ThreadPtrHolder` wrapper in the `moz_task` crate.
+void NS_ProxyReleaseISupports(const char* aName, nsIEventTarget* aTarget,
+                              nsISupports* aDoomed, bool aAlwaysProxy) {
+  NS_ProxyRelease(aName, aTarget, dont_AddRef(aDoomed), aAlwaysProxy);
+}
+
+}  // extern "C"