Relanding "Adding more detailed UMA histogram for detection of output audio glitches".

tools/metrics/histograms/histograms.xml

Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index 191ea0c2b5da0a23f6c10138d4bd7336742cc0ff..62c450ba620b692c5d977363fe7d474bddca1365 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -10818,6 +10818,14 @@ Therefore, the affected-histogram name has to have at least one dot in it.
   </summary>
 </histogram>
 
+<histogram name="Media.AudioRendererAudioGlitches" enum="AudioGlitchResult">
+  <owner>henrika@chromium.org</owner>
+  <summary>
+    Captures if render-side audio glitches are detected or not. Sampled when a
+    low-latency output audio stream is destructed.
+  </summary>
+</histogram>
+
 <histogram name="Media.AudioRendererEvents" enum="AudioRendererEvents">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>Captures statistics for various AudioRendererImpl events.</summary>
@@ -37298,6 +37306,11 @@ Therefore, the affected-histogram name has to have at least one dot in it.
   <int value="8" label="k1920"/>
 </enum>
 
+<enum name="AudioGlitchResult" type="int">
+  <int value="0" label="No audio glitches"/>
+  <int value="1" label="Audio glitches"/>
+</enum>
+
 <enum name="AudioInputSilenceReport" type="int">
   <int value="0" label="No measurement"/>
   <int value="1" label="Only audio"/>