1 files changed, 21 insertions, 0 deletions
diff --git a/toolkit/components/extensions/mozIExtensionProcessScript.idl b/toolkit/components/extensions/mozIExtensionProcessScript.idl
new file mode 100644
index 0000000000..84b33a9d02
--- /dev/null
+++ b/toolkit/components/extensions/mozIExtensionProcessScript.idl
@@ -0,0 +1,21 @@
+/* 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 "nsISupports.idl"
+
+interface mozIDOMWindow;
+webidl Document;
+webidl WebExtensionContentScript;
+
+[scriptable, uuid(6b09dc51-6caa-4ca7-9d6d-30c87258a630)]
+interface mozIExtensionProcessScript : nsISupports
+{
+  void preloadContentScript(in nsISupports contentScript);
+
+  Promise loadContentScript(in WebExtensionContentScript contentScript,
+                            in mozIDOMWindow window);
+
+  void initExtensionDocument(in nsISupports extension, in Document doc,
+                             in bool privileged);
+};