Show the fetch handler existence in chrome://serviceworker-internals

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 fb22db42dea541943905818470e2f64d03ae67be..7fe73cbae3b183810dffdbe002d05cb3f0129fb9 100644
--- a/content/browser/service_worker/service_worker_version.cc
+++ b/content/browser/service_worker/service_worker_version.cc
@@ -393,8 +393,9 @@ void ServiceWorkerVersion::RegisterStatusChangeCallback(
 ServiceWorkerVersionInfo ServiceWorkerVersion::GetInfo() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   ServiceWorkerVersionInfo info(
-      running_status(), status(), script_url(), registration_id(), version_id(),
-      embedded_worker()->process_id(), embedded_worker()->thread_id(),
+      running_status(), status(), fetch_handler_existence(), script_url(),
+      registration_id(), version_id(), embedded_worker()->process_id(),
+      embedded_worker()->thread_id(),
       embedded_worker()->worker_devtools_agent_route_id());
   for (const auto& controllee : controllee_map_) {
     const ServiceWorkerProviderHost* host = controllee.second;