bluetooth: Componentize device list in chrome://bluetooth-internals.

chrome/browser/resources/bluetooth_internals/interfaces.js

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/**
+ * Javascript for Mojo interface helpers, served from
+ *     chrome://bluetooth-internals/.
+ */
+
+cr.define('interfaces', function() {
+  /**
+   * Initializes Mojo proxies for page and Bluetooth services. Adds Mojo

[ortuno, 2016/11/04 01:44:09]

Fix comment since this is no longer initializing proxies.

[mbrunson, 2016/11/04 02:37:40]

Done.

+   * interfaces to window.interfaces.
+   * @return {Promise}
+   */
+  function initializeProxies() {

[ortuno, 2016/11/04 01:44:10]

nit: rename this to retrieve interfaces since you are no longer initializing
proxies.

[mbrunson, 2016/11/04 02:37:40]

Done.

+    return importModules([
+      'content/public/renderer/frame_interfaces',
+      'device/bluetooth/public/interfaces/adapter.mojom',
+      'device/bluetooth/public/interfaces/device.mojom',
+      'mojo/public/js/connection',
+    ]).then(function([frameInterfaces, bluetoothAdapter, bluetoothDevice,
+        connection]) {
+      Object.assign(interfaces, {
+        BluetoothAdapter: bluetoothAdapter,
+        BluetoothDevice: bluetoothDevice,
+        Connection: connection,
+        FrameInterfaces: frameInterfaces,
+      });
+    });
+  }
+
+  return {
+    initialize: initializeProxies,

[ortuno, 2016/11/04 01:44:10]

Maybe retrieve since you are no longer initializing anything.

[mbrunson, 2016/11/04 02:37:40]

Done.

+  };
+});