[Mojo Video Capture] Add Mojo Typemap for VideoCaptureDeviceDescriptor

services/video_capture/public/interfaces/video_capture_device_descriptor_struct_traits.h

Index: services/video_capture/public/interfaces/video_capture_device_descriptor_struct_traits.h
diff --git a/services/video_capture/public/interfaces/video_capture_device_descriptor_struct_traits.h b/services/video_capture/public/interfaces/video_capture_device_descriptor_struct_traits.h
new file mode 100644
index 0000000000000000000000000000000000000000..86c74f0d8dc2d11c10ba11f50ff0e2c256f0c087
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+++ b/services/video_capture/public/interfaces/video_capture_device_descriptor_struct_traits.h
@@ -0,0 +1,66 @@
+// 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_PUBLIC_INTERFACES_VIDEO_CAPTURE_DEVICE_DESCRIPTOR_STRUCT_TRAITS_H_
+#define SERVICES_VIDEO_CAPTURE_PUBLIC_INTERFACES_VIDEO_CAPTURE_DEVICE_DESCRIPTOR_STRUCT_TRAITS_H_
+
+#include "media/capture/video/video_capture_device_descriptor.h"
+#include "services/video_capture/public/interfaces/video_capture_device_descriptor.mojom.h"
+
+namespace mojo {
+
+template <>
+struct EnumTraits<video_capture::mojom::VideoCaptureApi,
+                  media::VideoCaptureApi> {
+  static video_capture::mojom::VideoCaptureApi ToMojom(
+      media::VideoCaptureApi input);
+  static bool FromMojom(video_capture::mojom::VideoCaptureApi input,
+                        media::VideoCaptureApi* output);
+};
+
+template <>
+struct EnumTraits<video_capture::mojom::VideoCaptureTransportType,
+                  media::VideoCaptureTransportType> {
+  static video_capture::mojom::VideoCaptureTransportType ToMojom(
+      media::VideoCaptureTransportType input);
+  static bool FromMojom(video_capture::mojom::VideoCaptureTransportType input,
+                        media::VideoCaptureTransportType* output);
+};
+
+template <>
+struct StructTraits<video_capture::mojom::VideoCaptureDeviceDescriptorDataView,
+                    media::VideoCaptureDeviceDescriptor> {
+  static const std::string& display_name(
+      const media::VideoCaptureDeviceDescriptor& input) {
+    return input.display_name;
+  }
+
+  static const std::string& device_id(
+      const media::VideoCaptureDeviceDescriptor& input) {
+    return input.device_id;
+  }
+
+  static const std::string& model_id(
+      const media::VideoCaptureDeviceDescriptor& input) {
+    return input.model_id;
+  }
+
+  static media::VideoCaptureApi capture_api(
+      const media::VideoCaptureDeviceDescriptor& input) {
+    return input.capture_api;
+  }
+
+  static media::VideoCaptureTransportType transport_type(
+      const media::VideoCaptureDeviceDescriptor& input) {
+    return input.transport_type;
+  }
+
+  static bool Read(
+      video_capture::mojom::VideoCaptureDeviceDescriptorDataView data,
+      media::VideoCaptureDeviceDescriptor* output);
+};
+
+}  // namespace mojo
+
+#endif  // SERVICES_VIDEO_CAPTURE_PUBLIC_INTERFACES_VIDEO_CAPTURE_DEVICE_DESCRIPTOR_STRUCT_TRAITS_H_