media: Use native DecodeStatus in media mojo interfaces

media/mojo/interfaces/media_types.mojom

Index: media/mojo/interfaces/media_types.mojom
diff --git a/media/mojo/interfaces/media_types.mojom b/media/mojo/interfaces/media_types.mojom
index c223d1135bbcfb02af369bf187e0d26812881745..76fe93693ff303a8aacd70aab2b9534bfab458e7 100644
--- a/media/mojo/interfaces/media_types.mojom
+++ b/media/mojo/interfaces/media_types.mojom
@@ -12,12 +12,8 @@ import "mojo/common/common_custom_types.mojom";
 enum BufferingState;
 
 // See media/base/decode_status.h for descriptions.
-// Kept in sync with media::DecodeStatus via static_asserts.
-enum DecodeStatus {
-  OK,
-  ABORTED,
-  DECODE_ERROR,
-};
+[Native]
+enum DecodeStatus;
 
 // See media/base/audio_decoder_config.h for descriptions.
 // Kept in sync with media::AudioCodec via static_asserts.