For #6557 - added metric for in_content

app/metrics.yaml

@@ -2030,6 +2030,20 @@ browser.search:
       notification_emails:
         - fenix-core@mozilla.com
       expires: "2020-09-01"
+    in_content:
+      type: labeled_counter
+      description: >
+        Records the type of interaction a user has on SERP pages.
+      send_in_pings:
+        - baseline
+        - metrics
+      bugs:
+        - https://github.com/mozilla-mobile/fenix/issues/6557
+      data_reviews:
+        - https://github.com/mozilla-mobile/fenix/pull/10167
+      notification_emails:
+        - fenix-core@mozilla.com
+      expires: "2020-09-01"
 
 addons:
   open_addons_in_settings:

app/src/main/java/org/mozilla/fenix/components/metrics/GleanMetricsService.kt

@@ -117,6 +117,11 @@ private val Event.wrapper: EventWrapper<*>?
                 BrowserSearch.adClicks[label].add(1)
             }
         )
+        is Event.SearchInContent -> EventWrapper<NoExtraKeys>(
+            {
+                BrowserSearch.inContent[label].add(1)
+            }
+        )
         is Event.SearchShortcutSelected -> EventWrapper(
             { SearchShortcuts.selected.record(it) },
             { SearchShortcuts.selectedKeys.valueOf(it) }

app/src/main/java/org/mozilla/fenix/components/metrics/Metrics.kt

@@ -375,6 +375,11 @@ sealed class Event {
             get() = providerName
     }
 
+    data class SearchInContent(val keyName: String) : Event() {
+        val label: String
+            get() = keyName
+    }
+
     class ContextMenuItemTapped private constructor(val item: String) : Event() {
         override val extras: Map<ContextMenu.itemTappedKeys, String>?
             get() = mapOf(ContextMenu.itemTappedKeys.named to item)