Replace manual conversions with Mojo type mappings

services/video_capture/mojo_media_conversions.cc

Index: services/video_capture/mojo_media_conversions.cc
diff --git a/services/video_capture/mojo_media_conversions.cc b/services/video_capture/mojo_media_conversions.cc
deleted file mode 100644
index 258b03ec1e74b3e0e7251fb93da04cfb3e8c0ff4..0000000000000000000000000000000000000000
--- a/services/video_capture/mojo_media_conversions.cc
+++ /dev/null
@@ -1,162 +0,0 @@
-// 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/mojo_media_conversions.h"
-
-namespace video_capture {
-
-void ConvertMojoVideoCaptureSettingsToMediaVideoCaptureParams(
-    mojom::VideoCaptureSettingsPtr settings,
-    media::VideoCaptureParams* params) {
-  params->resolution_change_policy =
-      ConvertFromMojoToMedia(settings->resolution_change_policy);
-  params->power_line_frequency =
-      ConvertFromMojoToMedia(settings->power_line_frequency);
-  params->requested_format.pixel_format = media::PIXEL_FORMAT_I420;
-  params->requested_format.pixel_storage = media::PIXEL_STORAGE_CPU;
-  params->requested_format.frame_size.SetSize(
-      settings->format->frame_size.width(),
-      settings->format->frame_size.height());
-  params->requested_format.frame_rate = settings->format->frame_rate;
-}
-
-media::ResolutionChangePolicy ConvertFromMojoToMedia(
-    mojom::ResolutionChangePolicy policy) {
-  switch (policy) {
-    case mojom::ResolutionChangePolicy::FIXED_RESOLUTION:
-      return media::RESOLUTION_POLICY_FIXED_RESOLUTION;
-    case mojom::ResolutionChangePolicy::FIXED_ASPECT_RATIO:
-      return media::RESOLUTION_POLICY_FIXED_ASPECT_RATIO;
-    case mojom::ResolutionChangePolicy::ANY_WITHIN_LIMIT:
-      return media::RESOLUTION_POLICY_ANY_WITHIN_LIMIT;
-  }
-  NOTREACHED();
-  return media::RESOLUTION_POLICY_FIXED_RESOLUTION;
-}
-
-media::PowerLineFrequency ConvertFromMojoToMedia(
-    mojom::PowerLineFrequency frequency) {
-  switch (frequency) {
-    case mojom::PowerLineFrequency::DEFAULT:
-      return media::PowerLineFrequency::FREQUENCY_DEFAULT;
-    case mojom::PowerLineFrequency::HZ_50:
-      return media::PowerLineFrequency::FREQUENCY_50HZ;
-    case mojom::PowerLineFrequency::HZ_60:
-      return media::PowerLineFrequency::FREQUENCY_60HZ;
-  }
-  NOTREACHED();
-  return media::PowerLineFrequency::FREQUENCY_DEFAULT;
-}
-
-media::VideoCaptureDeviceDescriptor ConvertFromMojoToMedia(
-    mojom::VideoCaptureDeviceDescriptorPtr descriptor) {
-  return media::VideoCaptureDeviceDescriptor(
-      descriptor->display_name, descriptor->device_id, descriptor->model_id,
-      ConvertFromMojoToMedia(descriptor->capture_api),
-      ConvertFromMojoToMedia(descriptor->transport_type));
-}
-
-media::VideoCaptureApi ConvertFromMojoToMedia(mojom::VideoCaptureApi api) {
-  switch (api) {
-    case mojom::VideoCaptureApi::LINUX_V4L2_SINGLE_PLANE:
-      return media::VideoCaptureApi::LINUX_V4L2_SINGLE_PLANE;
-    case mojom::VideoCaptureApi::WIN_MEDIA_FOUNDATION:
-      return media::VideoCaptureApi::WIN_MEDIA_FOUNDATION;
-    case mojom::VideoCaptureApi::WIN_DIRECT_SHOW:
-      return media::VideoCaptureApi::WIN_DIRECT_SHOW;
-    case mojom::VideoCaptureApi::MACOSX_AVFOUNDATION:
-      return media::VideoCaptureApi::MACOSX_AVFOUNDATION;
-    case mojom::VideoCaptureApi::MACOSX_DECKLINK:
-      return media::VideoCaptureApi::MACOSX_DECKLINK;
-    case mojom::VideoCaptureApi::ANDROID_API1:
-      return media::VideoCaptureApi::ANDROID_API1;
-    case mojom::VideoCaptureApi::ANDROID_API2_LEGACY:
-      return media::VideoCaptureApi::ANDROID_API2_LEGACY;
-    case mojom::VideoCaptureApi::ANDROID_API2_FULL:
-      return media::VideoCaptureApi::ANDROID_API2_FULL;
-    case mojom::VideoCaptureApi::ANDROID_API2_LIMITED:
-      return media::VideoCaptureApi::ANDROID_API2_LIMITED;
-    case mojom::VideoCaptureApi::ANDROID_TANGO:
-      return media::VideoCaptureApi::ANDROID_TANGO;
-    case mojom::VideoCaptureApi::UNKNOWN:
-      return media::VideoCaptureApi::UNKNOWN;
-  }
-  NOTREACHED();
-  return media::VideoCaptureApi::UNKNOWN;
-}
-
-media::VideoCaptureTransportType ConvertFromMojoToMedia(
-    mojom::VideoCaptureTransportType transport_type) {
-  switch (transport_type) {
-    case mojom::VideoCaptureTransportType::MACOSX_USB_OR_BUILT_IN:
-      return media::VideoCaptureTransportType::MACOSX_USB_OR_BUILT_IN;
-    case mojom::VideoCaptureTransportType::OTHER_TRANSPORT:
-      return media::VideoCaptureTransportType::OTHER_TRANSPORT;
-  }
-  NOTREACHED();
-  return media::VideoCaptureTransportType::OTHER_TRANSPORT;
-}
-
-mojom::VideoCaptureFormatPtr ConvertFromMediaToMojo(
-     const media::VideoCaptureFormat& format) {
-  mojom::VideoCaptureFormatPtr result = mojom::VideoCaptureFormat::New();
-  result->frame_size = format.frame_size;
-  result->frame_rate = format.frame_rate;
-  return result;
-}
-
-mojom::VideoCaptureDeviceDescriptorPtr ConvertFromMediaToMojo(
-    const media::VideoCaptureDeviceDescriptor& descriptor) {
-  mojom::VideoCaptureDeviceDescriptorPtr result =
-      mojom::VideoCaptureDeviceDescriptor::New();
-  result->display_name = descriptor.display_name;
-  result->device_id = descriptor.device_id;
-  result->model_id = descriptor.model_id;
-  result->capture_api = ConvertFromMediaToMojo(descriptor.capture_api);
-  result->transport_type = ConvertFromMediaToMojo(descriptor.transport_type);
-  return result;
-}
-
-mojom::VideoCaptureApi ConvertFromMediaToMojo(media::VideoCaptureApi api) {
-  switch (api) {
-    case media::VideoCaptureApi::LINUX_V4L2_SINGLE_PLANE:
-      return mojom::VideoCaptureApi::LINUX_V4L2_SINGLE_PLANE;
-    case media::VideoCaptureApi::WIN_MEDIA_FOUNDATION:
-      return mojom::VideoCaptureApi::WIN_MEDIA_FOUNDATION;
-    case media::VideoCaptureApi::WIN_DIRECT_SHOW:
-      return mojom::VideoCaptureApi::WIN_DIRECT_SHOW;
-    case media::VideoCaptureApi::MACOSX_AVFOUNDATION:
-      return mojom::VideoCaptureApi::MACOSX_AVFOUNDATION;
-    case media::VideoCaptureApi::MACOSX_DECKLINK:
-      return mojom::VideoCaptureApi::MACOSX_DECKLINK;
-    case media::VideoCaptureApi::ANDROID_API1:
-      return mojom::VideoCaptureApi::ANDROID_API1;
-    case media::VideoCaptureApi::ANDROID_API2_LEGACY:
-      return mojom::VideoCaptureApi::ANDROID_API2_LEGACY;
-    case media::VideoCaptureApi::ANDROID_API2_FULL:
-      return mojom::VideoCaptureApi::ANDROID_API2_FULL;
-    case media::VideoCaptureApi::ANDROID_API2_LIMITED:
-      return mojom::VideoCaptureApi::ANDROID_API2_LIMITED;
-    case media::VideoCaptureApi::ANDROID_TANGO:
-      return mojom::VideoCaptureApi::ANDROID_TANGO;
-    case media::VideoCaptureApi::UNKNOWN:
-      return mojom::VideoCaptureApi::UNKNOWN;
-  }
-  NOTREACHED();
-  return mojom::VideoCaptureApi::UNKNOWN;
-}
-
-mojom::VideoCaptureTransportType ConvertFromMediaToMojo(
-    media::VideoCaptureTransportType transport_type) {
-  switch (transport_type) {
-    case media::VideoCaptureTransportType::MACOSX_USB_OR_BUILT_IN:
-      return mojom::VideoCaptureTransportType::MACOSX_USB_OR_BUILT_IN;
-    case media::VideoCaptureTransportType::OTHER_TRANSPORT:
-      return mojom::VideoCaptureTransportType::OTHER_TRANSPORT;
-  }
-  NOTREACHED();
-  return mojom::VideoCaptureTransportType::OTHER_TRANSPORT;
-}
-
-}  // namespace video_capture