Bug 1927093 - Migrate scalars to use Glean APIs for devtools.responsive.*, r=chutten.

Depends on D228155

Differential Revision: https://phabricator.services.mozilla.com/D228156

devtools/client/responsive/manager.js

@@ -151,7 +151,7 @@ class ResponsiveUIManager {
     const hasToolbox = !!toolbox;
 
     if (hasToolbox) {
-      this.telemetry.scalarAdd("devtools.responsive.toolbox_opened_first", 1);
+      Glean.devtoolsResponsive.toolboxOpenedFirst.add(1);
     }
 
     this.telemetry.recordEvent("activate", "responsive_design", null, {
@@ -164,11 +164,7 @@ class ResponsiveUIManager {
     if (!trigger) {
       trigger = "unknown";
     }
-    this.telemetry.keyedScalarAdd(
-      "devtools.responsive.open_trigger",
-      trigger,
-      1
-    );
+    Glean.devtoolsResponsive.openTrigger[trigger].add(1);
   }
 
   /**

devtools/client/responsive/metrics.yaml

@@ -0,0 +1,45 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Adding a new metric? We have docs for that!
+# https://firefox-source-docs.mozilla.org/toolkit/components/glean/user/new_definitions_file.html
+
+---
+$schema: moz://mozilla.org/schemas/glean/metrics/2-0-0
+$tags:
+  - 'DevTools :: Responsive Design Mode'
+
+devtools.responsive:
+  open_trigger:
+    type: labeled_counter
+    description: >
+      Number of Responsive Design Mode opens keyed by the UI entry point
+      used.
+      This metric was generated to correspond to the Legacy Telemetry
+      scalar devtools.responsive.open_trigger.
+    bugs:
+      - https://bugzil.la/1444497
+    data_reviews:
+      - https://bugzil.la/1444497
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - jryans@mozilla.com
+    expires: never
+    telemetry_mirror: DEVTOOLS_RESPONSIVE_OPEN_TRIGGER
+
+  toolbox_opened_first:
+    type: counter
+    description: >
+      Number of Responsive Design Mode opens with a toolbox already open.
+      This metric was generated to correspond to the Legacy Telemetry
+      scalar devtools.responsive.toolbox_opened_first.
+    bugs:
+      - https://bugzil.la/1444497
+    data_reviews:
+      - https://bugzil.la/1444497
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - jryans@mozilla.com
+    expires: never
+    telemetry_mirror: DEVTOOLS_RESPONSIVE_TOOLBOX_OPENED_FIRST

toolkit/components/glean/metrics_index.py

@@ -18,6 +18,7 @@ gecko_metrics = [
     "accessible/metrics.yaml",
     "browser/base/content/metrics.yaml",
     "devtools/client/accessibility/metrics.yaml",
+    "devtools/client/responsive/metrics.yaml",
     "devtools/client/shared/metrics.yaml",
     "docshell/base/metrics.yaml",
     "dom/base/use_counter_metrics.yaml",