Add UMA user action for Smart Text Selection requests for actions

Bug: b/32781610
Change-Id: I1a244e1ed247913a3829e6efaf15b65a3c03f2cd
Reviewed-on: https://chromium-review.googlesource.com/1161571
Commit-Queue: Jorge Gil <jorgegil@google.com>
Reviewed-by: Steven Holte <holte@chromium.org>
Reviewed-by: David Jacobo <djacobo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#581119}

chrome/browser/chromeos/arc/intent_helper/start_smart_selection_action_menu.cc

@@ -8,6 +8,7 @@
 #include <utility>
 
 #include "base/bind.h"
+#include "base/metrics/user_metrics.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
@@ -53,6 +54,7 @@ void StartSmartSelectionActionMenu::InitMenu(
   if (!instance)
     return;
 
+  base::RecordAction(base::UserMetricsAction("Arc.SmartTextSelection.Request"));
   instance->RequestTextSelectionActions(
       base::UTF16ToUTF8(params.selection_text),
       mojom::ScaleFactor(ui::GetSupportedScaleFactors().back()),

tools/metrics/actions/actions.xml

@@ -2079,6 +2079,15 @@ should be able to be added at any place in this file.
   </description>
 </action>
 
+<action name="Arc.SmartTextSelection.Request">
+  <owner>jorgegil@google.com</owner>
+  <description>
+    Recorded when a request to the ARC++ container to generate Smart Text
+    Selection actions is made. This happens when the user opens the Context Menu
+    via a right-click.
+  </description>
+</action>
+
 <action name="AutoDetectChange">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <description>Please enter the description of this user action.</description>