Mojo JS bindings: switch most usage of "connection"/"router" module to "bindings".

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() {
   /**
   * Overriden by tests to give them a chance to setup a fake Mojo browser proxy
   * before any other code executes.
   * @return {!Promise} A promise firing once necessary setup has been completed.
   */
   var setupFn = window.setupFn || function() { return Promise.resolve(); };
 
   /**
    * Sets up Mojo interfaces and adds them to window.interfaces.
    * @return {Promise}
    */
   function setupInterfaces() {
     return setupFn().then(function() {
       return importModules([
         'content/public/renderer/frame_interfaces',
         'device/bluetooth/public/interfaces/adapter.mojom',
         'device/bluetooth/public/interfaces/device.mojom',
         'mojo/public/js/bindings',
-        'mojo/public/js/connection',
       ]).then(function([frameInterfaces, bluetoothAdapter, bluetoothDevice,
-          bindings, connection]) {
+          bindings]) {
         interfaces.BluetoothAdapter = bluetoothAdapter;
         interfaces.BluetoothDevice = bluetoothDevice;
         interfaces.Bindings = bindings;
-        interfaces.Connection = connection;
         interfaces.FrameInterfaces = frameInterfaces;
       });
     });
   }
 
   return {
     setupInterfaces: setupInterfaces,
   };
 });