Video Capture Mojo (1.4a.a): Add service configurator interface

services/video_capture/video_capture_service.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/video_capture_service.h"
+#include "services/video_capture/service_configurator_impl.h"
+#include "services/video_capture/video_capture_device_factory_impl.h"
 
 namespace video_capture {
 
-VideoCaptureService::VideoCaptureService() = default;
+VideoCaptureService::VideoCaptureService() {
+  device_factory_.reset(new VideoCaptureDeviceFactoryImpl());
+  configurator_.reset(new ServiceConfiguratorImpl(device_factory_.get()));
+}
 
 VideoCaptureService::~VideoCaptureService() = default;
 
 bool VideoCaptureService::OnConnect(const shell::Identity& remote_identity,
                                     shell::InterfaceRegistry* registry) {
+  registry->AddInterface<mojom::ServiceConfigurator>(this);
   registry->AddInterface<mojom::VideoCaptureDeviceFactory>(this);
   return true;
 }
 
+void VideoCaptureService::Create(const shell::Identity& remote_identity,
+                                 mojom::ServiceConfiguratorRequest request) {
+  configurator_bindings_.AddBinding(configurator_.get(), std::move(request));
+}
+
 void VideoCaptureService::Create(
     const shell::Identity& remote_identity,
     mojom::VideoCaptureDeviceFactoryRequest request) {
-  bindings_.AddBinding(&device_factory_, std::move(request));
+  factory_bindings_.AddBinding(device_factory_.get(), std::move(request));
 }
 
 }  // namespace video_capture