Add UMA for recording embargo reasons and autoblocker interactions.

chrome/browser/permissions/permission_uma_util.cc

Index: chrome/browser/permissions/permission_uma_util.cc
diff --git a/chrome/browser/permissions/permission_uma_util.cc b/chrome/browser/permissions/permission_uma_util.cc
index ebc8810809b4ff8dfbfe7e4164184c36bb3288ec..4a404183950a64dabfc02c5b4b7ea2fecc3ffd55 100644
--- a/chrome/browser/permissions/permission_uma_util.cc
+++ b/chrome/browser/permissions/permission_uma_util.cc
@@ -358,6 +358,13 @@ void PermissionUmaUtil::PermissionRevoked(PermissionType permission,
   }
 }
 
+void PermissionUmaUtil::RecordPermissionEmbargoStatus(
+    PermissionEmbargoStatus embargo_status) {
+  UMA_HISTOGRAM_ENUMERATION("Permissions.AutoBlocker.EmbargoStatus",
+                            embargo_status,
+                            PermissionEmbargoStatus::STATUS_NUM);
+}
+
 void PermissionUmaUtil::RecordSafeBrowsingResponse(
     base::TimeDelta response_time,
     SafeBrowsingResponse response) {