Add a new BindInterface() method to Connector.

services/video_capture/test/service_test.cc

 // 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.
 
 #include "services/video_capture/test/service_test.h"
 
 namespace video_capture {
 
 ServiceTest::ServiceTest()
     : service_manager::test::ServiceTest("video_capture_unittests") {}
 
 ServiceTest::~ServiceTest() = default;
 
 void ServiceTest::SetUp() {
   service_manager::test::ServiceTest::SetUp();
-  connector()->ConnectToInterface("video_capture", &service_);
+  connector()->BindInterface("video_capture", &service_);
   service_->ConnectToFakeDeviceFactory(mojo::MakeRequest(&factory_));
 }
 
 }  // namespace video_capture