ServiceWorker: Rename 'pending version' to 'installing' or 'waiting'

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 c1e5b44c5eee5a76a8f4518370173b7510685d60..8f6ee72298f9914ee8278316526175cd39ed33ce 100644
--- a/content/browser/service_worker/service_worker_version.cc
+++ b/content/browser/service_worker/service_worker_version.cc
@@ -343,12 +343,12 @@ void ServiceWorkerVersion::RemoveControllee(
   // NoControllees for versions that have been deleted.
 }
 
-void ServiceWorkerVersion::AddPendingControllee(
+void ServiceWorkerVersion::AddWaitingControllee(
     ServiceWorkerProviderHost* provider_host) {
   AddProcessToWorker(provider_host->process_id());
 }
 
-void ServiceWorkerVersion::RemovePendingControllee(
+void ServiceWorkerVersion::RemoveWaitingControllee(
     ServiceWorkerProviderHost* provider_host) {
   RemoveProcessFromWorker(provider_host->process_id());
 }