1 files changed, 29 insertions, 0 deletions
diff --git a/xpcom/base/nsMessageLoop.h b/xpcom/base/nsMessageLoop.h
new file mode 100644
index 0000000000..2d7b36bbda
--- /dev/null
+++ b/xpcom/base/nsMessageLoop.h
@@ -0,0 +1,29 @@
+/* -*- 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 "nsIMessageLoop.h"
+
+/*
+ * nsMessageLoop implements nsIMessageLoop, which wraps Chromium's MessageLoop
+ * class and adds a bit of sugar.
+ */
+class nsMessageLoop : public nsIMessageLoop {
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIMESSAGELOOP
+
+ private:
+  virtual ~nsMessageLoop() = default;
+};
+
+#define NS_MESSAGE_LOOP_CID                          \
+  {                                                  \
+    0x67b3ac0c, 0xd806, 0x4d48, {                    \
+      0x93, 0x9e, 0x6a, 0x81, 0x9e, 0x6c, 0x24, 0x8f \
+    }                                                \
+  }
+
+extern nsresult nsMessageLoopConstructor(nsISupports* aOuter, const nsIID& aIID,
+                                         void** aInstancePtr);