Bug 1602015 - Add telemetry to the protection panel milestone message r=nhnt11

Differential Revision: https://phabricator.services.mozilla.com/D56381

--HG--
extra : moz-landing-system : lando

browser/base/content/test/siteProtections/browser_protections_UI_milestones.js

@@ -30,6 +30,7 @@ add_task(async function doTest() {
   );
 
   for (let milestone of milestones) {
+    Services.telemetry.clearEvents();
     // Trigger the milestone feature.
     Services.prefs.setIntPref(
       "browser.contentblocking.cfr-milestone.milestone-achieved",
@@ -87,6 +88,8 @@ add_task(async function doTest() {
       "Milestones section should no longer be visible in the panel."
     );
 
+    checkClickTelemetry("milestone_message");
+
     await closeProtectionsPanel();
   }
 

browser/components/controlcenter/content/protectionsPanel.inc.xhtml

@@ -161,7 +161,7 @@
         <toolbarbutton id="protections-popup-milestones-content"
                        flex="1"
                        wrap="true"
-                       oncommand="gProtectionsHandler.openProtections(true);">
+                       oncommand="gProtectionsHandler.openProtections(true); gProtectionsHandler.recordClick('milestone_message');">
           <description id="protections-popup-milestones-text" flex="1"
                        role="heading" aria-level="2"/>
           <image id="protections-popup-milestones-illustration"/>

toolkit/components/telemetry/Events.yaml

@@ -1606,6 +1606,7 @@ security.ui.protectionspopup:
       How many times the protections panel was opened.
     expiry_version: "75"
     notification_emails:
+      - ewright@mozilla.com
       - nhnt11@mozilla.com
       - jhofmann@mozilla.com
       - chsiang@mozilla.com
@@ -1630,9 +1631,11 @@ security.ui.protectionspopup:
       "subview_settings",
       "settings",
       "full_report",
+      "milestone_message",
     ]
     bug_numbers:
       - 1560327
+      - 1602015
     description: >
       User interaction by click events in the protections panel.
     expiry_version: "75"