1 files changed, 46 insertions, 0 deletions
diff --git a/toolkit/components/osfile/osfile.jsm b/toolkit/components/osfile/osfile.jsm
new file mode 100644
index 0000000000..2d9e096e63
--- /dev/null
+++ b/toolkit/components/osfile/osfile.jsm
@@ -0,0 +1,46 @@
+/* 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/. */
+
+/**
+ * Common front for various implementations of OS.File
+ */
+
+if (typeof Components != "undefined") {
+  // eslint-disable-next-line mozilla/reject-global-this
+  this.EXPORTED_SYMBOLS = ["OS"];
+  const { OS } = ChromeUtils.import(
+    "resource://gre/modules/osfile/osfile_async_front.jsm"
+  );
+  // eslint-disable-next-line mozilla/reject-global-this
+  this.OS = OS;
+} else {
+  /* eslint-env worker */
+  /* import-globals-from /toolkit/components/workerloader/require.js */
+  importScripts("resource://gre/modules/workers/require.js");
+
+  var SharedAll = require("resource://gre/modules/osfile/osfile_shared_allthreads.jsm");
+
+  /* eslint-disable no-unused-vars */
+
+  // At this stage, we need to import all sources at once to avoid
+  // a unique failure on tbpl + talos that seems caused by a
+  // what looks like a nested event loop bug (see bug 794091).
+  if (SharedAll.Constants.Win) {
+    importScripts(
+      "resource://gre/modules/osfile/osfile_win_back.js",
+      "resource://gre/modules/osfile/osfile_shared_front.js",
+      "resource://gre/modules/osfile/osfile_win_front.js"
+    );
+  } else {
+    importScripts(
+      "resource://gre/modules/osfile/osfile_unix_back.js",
+      "resource://gre/modules/osfile/osfile_shared_front.js",
+      "resource://gre/modules/osfile/osfile_unix_front.js"
+    );
+  }
+
+  /* eslint-enable no-unused-vars */
+
+  OS.Path = require("resource://gre/modules/osfile/ospath.jsm");
+}