1 files changed, 24 insertions, 0 deletions
diff --git a/devtools/server/shims/protocol.js b/devtools/server/shims/protocol.js
new file mode 100644
index 000000000..34c6f13bb
--- /dev/null
+++ b/devtools/server/shims/protocol.js
@@ -0,0 +1,24 @@
+/* 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";
+
+/**
+ * This file only exists to support add-ons which import this module at a
+ * specific path.
+ */
+
+const { Cu } = require("chrome");
+const Services = require("Services");
+
+const WARNING_PREF = "devtools.migration.warnings";
+if (Services.prefs.getBoolPref(WARNING_PREF)) {
+  const { Deprecated } = Cu.import("resource://gre/modules/Deprecated.jsm", {});
+  Deprecated.warning("This path to protocol.js is deprecated. Please use " +
+                     "require(\"devtools/shared/protocol\") to load this " +
+                     "module.",
+                     "https://bugzil.la/1270173");
+}
+
+module.exports = require("devtools/shared/protocol");