Bootstrapping: Display Bluetooth name of CrOS device on OOBE screen.

ui/login/display_manager.js

Index: ui/login/display_manager.js
diff --git a/ui/login/display_manager.js b/ui/login/display_manager.js
index 8998a2763f43a511a8924051296e37b7b6670c82..3ecb772ee3f5017fafcdbb32bb322b9850c9f487 100644
--- a/ui/login/display_manager.js
+++ b/ui/login/display_manager.js
@@ -1051,6 +1051,15 @@ cr.define('cr.ui.login', function() {
   };
 
   /**
+   * Sets the text content of the Bluetooth device info message.
+   * @param {string} bluetoothName The Bluetooth device name text.
+   */
+  DisplayManager.setBluetoothDeviceInfo = function(bluetoothName) {
+    $('bluetooth-name').hidden = false;
+    $('bluetooth-name').textContent = bluetoothName;
+  };
+
+  /**
    * Disable Add users button if said.
    * @param {boolean} disable true to disable
    */