1 files changed, 34 insertions, 0 deletions
diff --git a/remote/TabManager.jsm b/remote/TabManager.jsm
new file mode 100644
index 0000000000..948c7283cb
--- /dev/null
+++ b/remote/TabManager.jsm
@@ -0,0 +1,34 @@
+/* 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";
+
+var EXPORTED_SYMBOLS = ["TabManager"];
+
+const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
+
+var TabManager = {
+  get gBrowser() {
+    const window = Services.wm.getMostRecentWindow("navigator:browser");
+    return window.gBrowser;
+  },
+
+  addTab({ userContextId }) {
+    const tab = this.gBrowser.addTab("about:blank", {
+      triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
+      userContextId,
+    });
+    this.selectTab(tab);
+
+    return tab;
+  },
+
+  removeTab(tab) {
+    this.gBrowser.removeTab(tab);
+  },
+
+  selectTab(tab) {
+    this.gBrowser.selectedTab = tab;
+  },
+};