| Index: tools/metrics/histograms/histograms.xml | 
| diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml | 
| index 996f2986a39f4facca2fb45c387b314e9b35bdb0..160c309fa106da76be8b94acb4cf5448b00c5046 100644 | 
| --- a/tools/metrics/histograms/histograms.xml | 
| +++ b/tools/metrics/histograms/histograms.xml | 
| @@ -22486,6 +22486,7 @@ other types of suffix sets. | 
| <int value="5" label="MPEG2 AAC"/> | 
| <int value="6" label="MPEG4 AAC"/> | 
| <int value="7" label="EAC3"/> | 
| +  <int value="8" label="OPUS"/> | 
| </enum> | 
|  | 
| <enum name="NavigationScheme" type="int"> | 
|  |