[Mojo Video Capture] Add Mojo Typemap for VideoCaptureDeviceDescriptor

services/video_capture/public/interfaces/video_capture_device_descriptor_struct_traits.cc

Index: services/video_capture/public/interfaces/video_capture_device_descriptor_struct_traits.cc
diff --git a/services/video_capture/public/interfaces/video_capture_device_descriptor_struct_traits.cc b/services/video_capture/public/interfaces/video_capture_device_descriptor_struct_traits.cc
new file mode 100644
index 0000000000000000000000000000000000000000..064496bf5eb3078d57e3beb41d13bff6322fb76e
--- /dev/null
+++ b/services/video_capture/public/interfaces/video_capture_device_descriptor_struct_traits.cc
@@ -0,0 +1,141 @@
+// 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/public/interfaces/video_capture_device_descriptor_struct_traits.h"
+
+namespace mojo {
+
+// static
+video_capture::mojom::VideoCaptureApi
+EnumTraits<video_capture::mojom::VideoCaptureApi,
+           media::VideoCaptureApi>::ToMojom(media::VideoCaptureApi input) {
+  switch (input) {
+    case media::VideoCaptureApi::LINUX_V4L2_SINGLE_PLANE:
+      return video_capture::mojom::VideoCaptureApi::LINUX_V4L2_SINGLE_PLANE;
+    case media::VideoCaptureApi::WIN_MEDIA_FOUNDATION:
+      return video_capture::mojom::VideoCaptureApi::WIN_MEDIA_FOUNDATION;
+    case media::VideoCaptureApi::WIN_DIRECT_SHOW:
+      return video_capture::mojom::VideoCaptureApi::WIN_DIRECT_SHOW;
+    case media::VideoCaptureApi::MACOSX_AVFOUNDATION:
+      return video_capture::mojom::VideoCaptureApi::MACOSX_AVFOUNDATION;
+    case media::VideoCaptureApi::MACOSX_DECKLINK:
+      return video_capture::mojom::VideoCaptureApi::MACOSX_DECKLINK;
+    case media::VideoCaptureApi::ANDROID_API1:
+      return video_capture::mojom::VideoCaptureApi::ANDROID_API1;
+    case media::VideoCaptureApi::ANDROID_API2_LEGACY:
+      return video_capture::mojom::VideoCaptureApi::ANDROID_API2_LEGACY;
+    case media::VideoCaptureApi::ANDROID_API2_FULL:
+      return video_capture::mojom::VideoCaptureApi::ANDROID_API2_FULL;
+    case media::VideoCaptureApi::ANDROID_API2_LIMITED:
+      return video_capture::mojom::VideoCaptureApi::ANDROID_API2_LIMITED;
+    case media::VideoCaptureApi::ANDROID_TANGO:
+      return video_capture::mojom::VideoCaptureApi::ANDROID_TANGO;
+    case media::VideoCaptureApi::UNKNOWN:
+      return video_capture::mojom::VideoCaptureApi::UNKNOWN;
+  }
+  NOTREACHED();
+  return video_capture::mojom::VideoCaptureApi::UNKNOWN;
+}
+
+// static
+bool EnumTraits<video_capture::mojom::VideoCaptureApi, media::VideoCaptureApi>::
+    FromMojom(video_capture::mojom::VideoCaptureApi input,
+              media::VideoCaptureApi* output) {
+  switch (input) {
+    case video_capture::mojom::VideoCaptureApi::LINUX_V4L2_SINGLE_PLANE:
+      *output = media::VideoCaptureApi::LINUX_V4L2_SINGLE_PLANE;
+      return true;
+    case video_capture::mojom::VideoCaptureApi::WIN_MEDIA_FOUNDATION:
+      *output = media::VideoCaptureApi::WIN_MEDIA_FOUNDATION;
+      return true;
+    case video_capture::mojom::VideoCaptureApi::WIN_DIRECT_SHOW:
+      *output = media::VideoCaptureApi::WIN_DIRECT_SHOW;
+      return true;
+    case video_capture::mojom::VideoCaptureApi::MACOSX_AVFOUNDATION:
+      *output = media::VideoCaptureApi::MACOSX_AVFOUNDATION;
+      return true;
+    case video_capture::mojom::VideoCaptureApi::MACOSX_DECKLINK:
+      *output = media::VideoCaptureApi::MACOSX_DECKLINK;
+      return true;
+    case video_capture::mojom::VideoCaptureApi::ANDROID_API1:
+      *output = media::VideoCaptureApi::ANDROID_API1;
+      return true;
+    case video_capture::mojom::VideoCaptureApi::ANDROID_API2_LEGACY:
+      *output = media::VideoCaptureApi::ANDROID_API2_LEGACY;
+      return true;
+    case video_capture::mojom::VideoCaptureApi::ANDROID_API2_FULL:
+      *output = media::VideoCaptureApi::ANDROID_API2_FULL;
+      return true;
+    case video_capture::mojom::VideoCaptureApi::ANDROID_API2_LIMITED:
+      *output = media::VideoCaptureApi::ANDROID_API2_LIMITED;
+      return true;
+    case video_capture::mojom::VideoCaptureApi::ANDROID_TANGO:
+      *output = media::VideoCaptureApi::ANDROID_TANGO;
+      return true;
+    case video_capture::mojom::VideoCaptureApi::UNKNOWN:
+      *output = media::VideoCaptureApi::UNKNOWN;
+      return true;
+  }
+  NOTREACHED();
+  return false;
+}
+
+// static
+video_capture::mojom::VideoCaptureTransportType EnumTraits<
+    video_capture::mojom::VideoCaptureTransportType,
+    media::VideoCaptureTransportType>::ToMojom(media::VideoCaptureTransportType
+                                                   input) {
+  switch (input) {
+    case media::VideoCaptureTransportType::MACOSX_USB_OR_BUILT_IN:
+      return video_capture::mojom::VideoCaptureTransportType::
+          MACOSX_USB_OR_BUILT_IN;
+    case media::VideoCaptureTransportType::OTHER_TRANSPORT:
+      return video_capture::mojom::VideoCaptureTransportType::OTHER_TRANSPORT;
+  }
+  NOTREACHED();
+  return video_capture::mojom::VideoCaptureTransportType::OTHER_TRANSPORT;
+}
+
+// static
+bool EnumTraits<video_capture::mojom::VideoCaptureTransportType,
+                media::VideoCaptureTransportType>::
+    FromMojom(video_capture::mojom::VideoCaptureTransportType input,
+              media::VideoCaptureTransportType* output) {
+  switch (input) {
+    case video_capture::mojom::VideoCaptureTransportType::
+        MACOSX_USB_OR_BUILT_IN:
+      *output = media::VideoCaptureTransportType::MACOSX_USB_OR_BUILT_IN;
+      return true;
+    case video_capture::mojom::VideoCaptureTransportType::OTHER_TRANSPORT:
+      *output = media::VideoCaptureTransportType::OTHER_TRANSPORT;
+      return true;
+  }
+  NOTREACHED();
+  return false;
+}
+
+// static
+bool StructTraits<video_capture::mojom::VideoCaptureDeviceDescriptorDataView,
+                  media::VideoCaptureDeviceDescriptor>::
+    Read(video_capture::mojom::VideoCaptureDeviceDescriptorDataView data,
+         media::VideoCaptureDeviceDescriptor* output) {
+  if (!data.ReadDisplayName(&(output->display_name)))
+    return false;
+
+  if (!data.ReadDeviceId(&(output->device_id)))
+    return false;
+
+  if (!data.ReadModelId(&(output->model_id)))
+    return false;
+
+  if (!data.ReadCaptureApi(&(output->capture_api)))
+    return false;
+
+  if (!data.ReadTransportType(&(output->transport_type)))
+    return false;
+
+  return true;
+}
+
+}  // namespace mojo