Add MimeUtil::Parse{Audio|Video}CodecString

media/base/mime_util_internal.h

Index: media/base/mime_util_internal.h
diff --git a/media/base/mime_util_internal.h b/media/base/mime_util_internal.h
index d39a2d855b08444f78fd4d20bca8b2ff6e8f1bca..51c39338c841d345474bac9be53b1a432e10090c 100644
--- a/media/base/mime_util_internal.h
+++ b/media/base/mime_util_internal.h
@@ -63,6 +63,17 @@ class MEDIA_EXPORT MimeUtil {
   void SplitCodecsToVector(const std::string& codecs,
                            std::vector<std::string>* codecs_out,
                            bool strip);
+  bool ParseVideoCodecString(const std::string& mime_type,
+                             const std::string& codec_id,
+                             bool* out_is_ambiguous,
+                             VideoCodec* out_codec,
+                             VideoCodecProfile* out_profile,
+                             uint8_t* out_level,
+                             VideoColorSpace* out_colorspace);
+  bool ParseAudioCodecString(const std::string& mime_type,
+                             const std::string& codec_id,
+                             bool* out_is_ambiguous,
+                             AudioCodec* out_codec);
   SupportsType IsSupportedMediaFormat(const std::string& mime_type,
                                       const std::vector<std::string>& codecs,
                                       bool is_encrypted) const;