1 files changed, 29 insertions, 0 deletions
diff --git a/b2g/components/CommandLine.js b/b2g/components/CommandLine.js
new file mode 100644
index 000000000..6dc48bd33
--- /dev/null
+++ b/b2g/components/CommandLine.js
@@ -0,0 +1,29 @@
+/* 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/. */
+
+const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "Services", "resource://gre/modules/Services.jsm");
+
+// Small helper to expose nsICommandLine object to chrome code
+
+function CommandlineHandler() {
+  this.wrappedJSObject = this;
+}
+
+CommandlineHandler.prototype = {
+    handle: function(cmdLine) {
+      this.cmdLine = cmdLine;
+      let win = Services.wm.getMostRecentWindow("navigator:browser");
+      if (win && win.shell) {
+        win.shell.handleCmdLine();
+      }
+    },
+
+    helpInfo: "",
+    classID: Components.ID("{385993fe-8710-4621-9fb1-00a09d8bec37}"),
+    QueryInterface: XPCOMUtils.generateQI([Ci.nsICommandLineHandler]),
+};
+
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory([CommandlineHandler]);