Add EME contentType checks for mp2t

media/base/eme_constants.h

Index: media/base/eme_constants.h
diff --git a/media/base/eme_constants.h b/media/base/eme_constants.h
index 7364e761ebf1ce65fb44230964d05636def3d63c..a2b28db2c1edbad74010eefa8a8d3fe7429440c5 100644
--- a/media/base/eme_constants.h
+++ b/media/base/eme_constants.h
@@ -28,7 +28,7 @@ enum EmeCodec {
   EME_CODEC_WEBM_VP8 = 1 << 2,
   EME_CODEC_WEBM_VP9 = 1 << 3,
   EME_CODEC_MP4_AAC = 1 << 4,
-  EME_CODEC_MP4_AVC1 = 1 << 5,
+  EME_CODEC_COMMON_AVC1 = 1 << 5,
   EME_CODEC_COMMON_VP9 = 1 << 6,
   EME_CODEC_MP4_HEVC = 1 << 7,
   EME_CODEC_MP4_DV_AVC = 1 << 8,
@@ -47,7 +47,7 @@ enum EmeCodec {
                              EME_CODEC_MP4_EAC3
 #endif  // BUILDFLAG(ENABLE_AC3_EAC3_AUDIO_DEMUXING)
                              ),
-  EME_CODEC_MP4_VIDEO_ALL = (EME_CODEC_MP4_AVC1 | EME_CODEC_COMMON_VP9
+  EME_CODEC_MP4_VIDEO_ALL = (EME_CODEC_COMMON_AVC1 | EME_CODEC_COMMON_VP9
 #if BUILDFLAG(ENABLE_HEVC_DEMUXING)
                              |
                              EME_CODEC_MP4_HEVC
@@ -62,9 +62,18 @@ enum EmeCodec {
 #endif  // BUILDFLAG(ENABLE_DOLBY_VISION_DEMUXING)
                              ),
   EME_CODEC_MP4_ALL = (EME_CODEC_MP4_AUDIO_ALL | EME_CODEC_MP4_VIDEO_ALL),
+#if BUILDFLAG(ENABLE_MSE_MPEG2TS_STREAM_PARSER)
+  EME_CODEC_MP2T_VIDEO_ALL = EME_CODEC_COMMON_AVC1,
+  EME_CODEC_MP2T_ALL = EME_CODEC_MP2T_VIDEO_ALL,
+  EME_CODEC_AUDIO_ALL = (EME_CODEC_WEBM_AUDIO_ALL | EME_CODEC_MP4_AUDIO_ALL),
+  EME_CODEC_VIDEO_ALL = (EME_CODEC_WEBM_VIDEO_ALL | EME_CODEC_MP4_VIDEO_ALL |
+                         EME_CODEC_MP2T_VIDEO_ALL),
+  EME_CODEC_ALL = (EME_CODEC_WEBM_ALL | EME_CODEC_MP4_ALL | EME_CODEC_MP2T_ALL),
+#else
   EME_CODEC_AUDIO_ALL = (EME_CODEC_WEBM_AUDIO_ALL | EME_CODEC_MP4_AUDIO_ALL),
   EME_CODEC_VIDEO_ALL = (EME_CODEC_WEBM_VIDEO_ALL | EME_CODEC_MP4_VIDEO_ALL),
   EME_CODEC_ALL = (EME_CODEC_WEBM_ALL | EME_CODEC_MP4_ALL),
+#endif  // BUILDFLAG(ENABLE_MSE_MPEG2TS_STREAM_PARSER)
 #else
   EME_CODEC_AUDIO_ALL = EME_CODEC_WEBM_AUDIO_ALL,
   EME_CODEC_VIDEO_ALL = EME_CODEC_WEBM_VIDEO_ALL,