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 a1045c04d1f45447e622eeb0200798a985ec4371..5fb5c5e1af6ed8de46b70e3ff3c477f59f50b624 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -71906,6 +71906,11 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   </summary>
 </histogram>
 
+<histogram name="TouchBar.Default.Metrics" enum="DefaultTouchBarActions">
+  <owner>spqchan@chromium.com</owner>
+  <summary>Tracks the usage of the default touch bar buttons.</summary>
+</histogram>
+
 <histogram name="Touchpad.Device" enum="TouchpadDeviceState">
   <owner>pthammaiah@google.com</owner>
   <summary>Tracks touchpad device state.</summary>
@@ -86359,6 +86364,17 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   <int value="8" label="DSP set to new engine with no previous value in prefs"/>
 </enum>
 
+<enum name="DefaultTouchBarActions" type="int">
+  <int value="0" label="Back"/>
+  <int value="1" label="Forward"/>
+  <int value="2" label="Stop"/>
+  <int value="3" label="Reload"/>
+  <int value="4" label="Home"/>
+  <int value="5" label="Search"/>
+  <int value="6" label="Star"/>
+  <int value="7" label="New Tab"/>
+</enum>
+
 <enum name="DefaultWebClientState" type="int">
   <int value="0" label="Not default">Chrome is not the default web client.</int>
   <int value="1" label="Is default">Chrome is the default web client.</int>