Implement Mojo IPC for media::HDRMetadata

media/mojo/common/media_type_converters_unittest.cc

Index: media/mojo/common/media_type_converters_unittest.cc
diff --git a/media/mojo/common/media_type_converters_unittest.cc b/media/mojo/common/media_type_converters_unittest.cc
index f9e0fac848aef98899765c7e4ab6f554c13ce2ea..fe264002a690207c202948be05a5f85803764a19 100644
--- a/media/mojo/common/media_type_converters_unittest.cc
+++ b/media/mojo/common/media_type_converters_unittest.cc
@@ -360,6 +360,29 @@ TEST(MediaTypeConvertersTest, ConvertVideoDecoderConfig_ColorSpaceInfo) {
   EXPECT_TRUE(result.Matches(config));
 }
 
+TEST(MediaTypeConvertersTest, ConvertVideoDecoderConfig_HDRMetadata) {
+  VideoDecoderConfig config(kCodecVP8, VP8PROFILE_ANY, PIXEL_FORMAT_YV12,
+                            COLOR_SPACE_UNSPECIFIED, kCodedSize, kVisibleRect,
+                            kNaturalSize, EmptyExtraData(), Unencrypted());
+  HDRMetadata hdr_metadata;
+  hdr_metadata.max_fall = 123;
+  hdr_metadata.max_cll = 456;
+  hdr_metadata.mastering_metadata.primary_r_chromaticity_x = 0.1f;
+  hdr_metadata.mastering_metadata.primary_r_chromaticity_y = 0.2f;
+  hdr_metadata.mastering_metadata.primary_g_chromaticity_x = 0.3f;
+  hdr_metadata.mastering_metadata.primary_g_chromaticity_y = 0.4f;
+  hdr_metadata.mastering_metadata.primary_b_chromaticity_x = 0.5f;
+  hdr_metadata.mastering_metadata.primary_b_chromaticity_y = 0.6f;
+  hdr_metadata.mastering_metadata.white_point_chromaticity_x = 0.7f;
+  hdr_metadata.mastering_metadata.white_point_chromaticity_y = 0.8f;
+  hdr_metadata.mastering_metadata.luminance_max = 1000;
+  hdr_metadata.mastering_metadata.luminance_min = 0;
+  config.set_hdr_metadata(hdr_metadata);
+  mojom::VideoDecoderConfigPtr ptr(mojom::VideoDecoderConfig::From(config));
+  VideoDecoderConfig result(ptr.To<VideoDecoderConfig>());
+  EXPECT_TRUE(result.Matches(config));
+}
+
 TEST(MediaTypeConvertersTest, ConvertCdmConfig) {
   CdmConfig config;
   config.allow_distinctive_identifier = true;