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

content/browser/service_worker/service_worker_provider_host.h

Index: content/browser/service_worker/service_worker_provider_host.h
diff --git a/content/browser/service_worker/service_worker_provider_host.h b/content/browser/service_worker/service_worker_provider_host.h
index 5aceebf47db37a8cfb03c595350509d55ac2a6ca..4e15254e1a1c4bf38d58ed2e21ae4768a4ca52d6 100644
--- a/content/browser/service_worker/service_worker_provider_host.h
+++ b/content/browser/service_worker/service_worker_provider_host.h
@@ -55,9 +55,9 @@ class CONTENT_EXPORT ServiceWorkerProviderHost
   }
 
   // The service worker version that corresponds with
-  // navigate.serviceWorker.pending for our document.
-  ServiceWorkerVersion* pending_version() const {
-    return pending_version_.get();
+  // navigate.serviceWorker.waiting for our document.
+  ServiceWorkerVersion* waiting_version() const {
+    return waiting_version_.get();
   }
 
   // The running version, if any, that this provider is providing resource
@@ -69,11 +69,11 @@ class CONTENT_EXPORT ServiceWorkerProviderHost
   void set_document_url(const GURL& url) { document_url_ = url; }
   const GURL& document_url() const { return document_url_; }
 
-  // Associate |version| to this provider as its '.active' or '.pending'
+  // Associate |version| to this provider as its '.active' or '.waiting'
   // version.
   // Giving NULL to this method will unset the corresponding field.
   void SetActiveVersion(ServiceWorkerVersion* version);
-  void SetPendingVersion(ServiceWorkerVersion* version);
+  void SetWaitingVersion(ServiceWorkerVersion* version);
 
   // Returns false if the version is not in the expected STARTING in our
   // our process state. That would be indicative of a bad IPC message.
@@ -93,7 +93,7 @@ class CONTENT_EXPORT ServiceWorkerProviderHost
   const int provider_id_;
   GURL document_url_;
   scoped_refptr<ServiceWorkerVersion> active_version_;
-  scoped_refptr<ServiceWorkerVersion> pending_version_;
+  scoped_refptr<ServiceWorkerVersion> waiting_version_;
   scoped_refptr<ServiceWorkerVersion> running_hosted_version_;
   base::WeakPtr<ServiceWorkerContextCore> context_;
   ServiceWorkerDispatcherHost* dispatcher_host_;