[ServiceWorker] Don't send fetch event to the ServiceWorker if the page is not controled by it yet.

content/browser/service_worker/service_worker_provider_host.cc

Index: content/browser/service_worker/service_worker_provider_host.cc
diff --git a/content/browser/service_worker/service_worker_provider_host.cc b/content/browser/service_worker/service_worker_provider_host.cc
index 43765163919c5179461fdc50f8df9ecc771b352e..b19b8121796b771c1b6177b14c8ea3af6acfea00 100644
--- a/content/browser/service_worker/service_worker_provider_host.cc
+++ b/content/browser/service_worker/service_worker_provider_host.cc
@@ -154,7 +154,7 @@ ServiceWorkerProviderHost::CreateRequestHandler(
             context_, AsWeakPtr(), blob_storage_context, resource_type));
   }
   if (ServiceWorkerUtils::IsMainResourceType(resource_type) ||
-      active_version()) {
+      controlling_version()) {
     return scoped_ptr<ServiceWorkerRequestHandler>(
         new ServiceWorkerControlleeRequestHandler(
             context_, AsWeakPtr(), blob_storage_context, resource_type, body));