Add shown user actions for the search engine promo.

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 ac512c12b379cde08635afe8031f4cbeb5e5106f..fa267dfe181a39ef61885addc1a0c278888def4f 100644
--- a/tools/metrics/actions/actions.xml
+++ b/tools/metrics/actions/actions.xml
@@ -14454,6 +14454,44 @@ should be able to be added at any place in this file.
   <description>User interacts with an answer card.</description>
 </action>
 
+<action name="SearchEnginePromo.ExistingDevice.Shown.Dialog">
+  <owner>dfalcantara@chromium.org</owner>
+  <owner>tedchoc@chromium.org</owner>
+  <owner>yusufo@chromium.org</owner>
+  <description>
+    The Existing Device search engine promo screen was shown as a dialog.
+  </description>
+</action>
+
+<action name="SearchEnginePromo.ExistingDevice.Shown.FirstRun">
+  <owner>dfalcantara@chromium.org</owner>
+  <owner>tedchoc@chromium.org</owner>
+  <owner>yusufo@chromium.org</owner>
+  <description>
+    The Existing Device search engine promo screen was shown in the first run
+    experience.
+  </description>
+</action>
+
+<action name="SearchEnginePromo.NewDevice.Shown.Dialog">
+  <owner>dfalcantara@chromium.org</owner>
+  <owner>tedchoc@chromium.org</owner>
+  <owner>yusufo@chromium.org</owner>
+  <description>
+    The New Device search engine promo screen was shown as a dialog.
+  </description>
+</action>
+
+<action name="SearchEnginePromo.NewDevice.Shown.FirstRun">
+  <owner>dfalcantara@chromium.org</owner>
+  <owner>tedchoc@chromium.org</owner>
+  <owner>yusufo@chromium.org</owner>
+  <description>
+    The New Device search engine promo screen was shown in the first run
+    experience.
+  </description>
+</action>
+
 <action name="SearchEngine_ManualChange">
   <owner>ianwen@chromium.org</owner>
   <description>