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 e124dc4f17f17cd43ae742a9420b4927bbb9d22d..57cf2870374239a36267d9e56c954da44c72c716 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -11067,6 +11067,14 @@ 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>scherkus@chromium.org</owner>
   <summary>Captures statistics for various AudioRendererImpl events.</summary>
@@ -37779,6 +37787,11 @@ 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"/>