Report user actions for interactions with the Windows Settings app.

tools/metrics/actions/actions.xml

Index: tools/metrics/actions/actions.xml
diff --git a/tools/metrics/actions/actions.xml b/tools/metrics/actions/actions.xml
index 11427b848f9add0eed9a788ee263b42a952a3516..2869db7abbb47d0414f4b16ffa664d16bb888160 100644
--- a/tools/metrics/actions/actions.xml
+++ b/tools/metrics/actions/actions.xml
@@ -12628,6 +12628,42 @@ should be able to be added at any place in this file.
   </description>
 </action>
 
+<action name="SettingsAppMonitor.AppFocused">
+  <owner>grt@chromium.org</owner>
+  <description>The Windows Settings app became focused.</description>
+</action>
+
+<action name="SettingsAppMonitor.ChooserInvoked">
+  <owner>grt@chromium.org</owner>
+  <description>
+    The user opened the Windows Settings app's browser chooser.
+  </description>
+</action>
+
+<action name="SettingsAppMonitor.ChromeBrowserChosen">
+  <owner>grt@chromium.org</owner>
+  <description>
+    The user selected Chrome from the Windows Settings app's browser chooser.
+  </description>
+</action>
+
+<action name="SettingsAppMonitor.Initialized">
+  <owner>grt@chromium.org</owner>
+  <description>
+    The Windows Settings app monitor initialized successfully. This action can
+    be used as an anchor representing the start of a user's interactions with
+    the app regardless of what UX in Chrome initiated the flow.
+  </description>
+</action>
+
+<action name="SettingsAppMonitor.OtherBrowserChosen">
+  <owner>grt@chromium.org</owner>
+  <description>
+    The user selected a different browser from the Windows Settings app's
+    browser chooser.
+  </description>
+</action>
+
 <action name="SettingsResetBubble.LearnMore">
   <owner>mad@chromium.org</owner>
   <description>Please enter the description of this user action.</description>