Package video capture skeleton as Mojo Shell Service

services/video_capture/video_capture_service.h

+// 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.
+
+#ifndef SERVICES_VIDEO_CAPTURE_VIDEO_CAPTURE_SERVICE_H_
+#define SERVICES_VIDEO_CAPTURE_VIDEO_CAPTURE_SERVICE_H_
+
+#include <memory>
+
+#include "mojo/public/cpp/bindings/binding_set.h"
+#include "services/shell/public/cpp/service.h"
+#include "services/video_capture/public/interfaces/video_capture_device_factory.mojom.h"
+#include "services/video_capture/video_capture_device_factory_impl.h"
+
+namespace video_capture {
+
+// Exposes a single internal instance of VideoCaptureDeviceFactoryImpl
+// through a Mojo Shell Service.
+class VideoCaptureService
+    : public shell::Service,
+      public shell::InterfaceFactory<mojom::VideoCaptureDeviceFactory> {
+ public:
+  VideoCaptureService();
+  ~VideoCaptureService() override;
+
+  // shell::Service:
+  bool OnConnect(const shell::Identity& remote_identity,
+                 shell::InterfaceRegistry* registry) override;
+
+  // shell::InterfaceFactory<mojom::VideoCaptureDeviceFactory>:
+  void Create(const shell::Identity& remote_identity,
+              mojom::VideoCaptureDeviceFactoryRequest request) override;
+
+ private:
+  mojo::BindingSet<mojom::VideoCaptureDeviceFactory> bindings_;
+  VideoCaptureDeviceFactoryImpl device_factory_;
+};
+
+}  // namespace video_capture
+
+#endif  // SERVICES_VIDEO_CAPTURE_VIDEO_CAPTURE_SERVICE_H_