1 files changed, 23 insertions, 0 deletions
diff --git a/devtools/client/aboutdebugging/initializer.js b/devtools/client/aboutdebugging/initializer.js
new file mode 100644
index 0000000000..a541df46b9
--- /dev/null
+++ b/devtools/client/aboutdebugging/initializer.js
@@ -0,0 +1,23 @@
+/* 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/. */
+
+"use strict";
+
+const { BrowserLoader } = ChromeUtils.import(
+  "resource://devtools/shared/loader/browser-loader.js"
+);
+const { require } = BrowserLoader({
+  baseURI: "resource://devtools/client/aboutdebugging/",
+  window,
+});
+
+// The only purpose of this module is to load the real aboutdebugging module via the
+// BrowserLoader.
+// This cannot be done using an inline script tag in index.html because we are applying
+// CSP for about: pages in Bug 1492063.
+// And this module cannot be merged with aboutdebugging.js because modules loaded with
+// script tags are using Promises bound to the lifecycle of the document, while modules
+// loaded with a devtools loader use Promises that will still resolve if the document is
+// destroyed. This is particularly useful to ensure asynchronous destroy() calls succeed.
+require("resource://devtools/client/aboutdebugging/aboutdebugging.js");