1 files changed, 32 insertions, 0 deletions
diff --git a/services/fxaccounts/rust-bridge/FirefoxAccountsBridge.h b/services/fxaccounts/rust-bridge/FirefoxAccountsBridge.h
new file mode 100644
index 0000000000..79ccf01a02
--- /dev/null
+++ b/services/fxaccounts/rust-bridge/FirefoxAccountsBridge.h
@@ -0,0 +1,32 @@
+/* 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_FirefoxAccountsBridge_h_
+#define mozilla_FirefoxAccountsBridge_h_
+
+#include "mozIFirefoxAccountsBridge.h"
+#include "nsCOMPtr.h"
+
+extern "C" {
+
+// Implemented in Rust, in the `firefox-accounts-bridge` crate.
+nsresult NS_NewFirefoxAccountsBridge(mozIFirefoxAccountsBridge** aResult);
+
+}  // extern "C"
+
+namespace mozilla {
+
+// A C++ XPCOM class constructor, for `components.conf`.
+already_AddRefed<mozIFirefoxAccountsBridge> NewFirefoxAccountsBridge() {
+  nsCOMPtr<mozIFirefoxAccountsBridge> bridge;
+  if (NS_WARN_IF(
+          NS_FAILED(NS_NewFirefoxAccountsBridge(getter_AddRefs(bridge))))) {
+    return nullptr;
+  }
+  return bridge.forget();
+}
+
+}  // namespace mozilla
+
+#endif  // mozilla_FirefoxAccountsBridge_h_