ServiceWorker: Enable UseCounter for ServiceWorkerGlobalScope

content/browser/service_worker/service_worker_version.cc

Index: content/browser/service_worker/service_worker_version.cc
diff --git a/content/browser/service_worker/service_worker_version.cc b/content/browser/service_worker/service_worker_version.cc
index 8f439bbe390e1200de64bf0eb605f0e137ea27f7..b46e47bfd46dde27cb12b2c5bf45949918596224 100644
--- a/content/browser/service_worker/service_worker_version.cc
+++ b/content/browser/service_worker/service_worker_version.cc
@@ -1096,6 +1096,13 @@ ServiceWorkerVersion::GetNavigationPreloadSupportStatus() const {
   return NavigationPreloadSupportStatus::NOT_SUPPORTED_FIELD_TRIAL_STOPPED;
 }
 
+void ServiceWorkerVersion::CountFeature(uint32_t feature) {
+  if (!used_features_.insert(feature).second)
+    return;
+  for (auto provider_host_by_uuid : controllee_map_)
+    provider_host_by_uuid.second->CountFeature(feature);
+}
+
 void ServiceWorkerVersion::OnSimpleEventResponse(
     int request_id,
     blink::WebServiceWorkerEventResult result,