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

content/browser/service_worker/service_worker_storage.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/service_worker/service_worker_storage.h"
 
 #include <string>
 
 #include "base/bind_helpers.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 642 matching lines @@
   if (!version) {
     version = new ServiceWorkerVersion(registration, data.version_id, context_);
     version->SetStatus(data.is_active ?
         ServiceWorkerVersion::ACTIVE : ServiceWorkerVersion::INSTALLED);
     version->script_cache_map()->SetResources(resources);
   }
 
   if (version->status() == ServiceWorkerVersion::ACTIVE)
     registration->set_active_version(version);
   else if (version->status() == ServiceWorkerVersion::INSTALLED)
-    registration->set_pending_version(version);
+    registration->set_waiting_version(version);
   else
     NOTREACHED();
   // TODO(michaeln): Hmmm, what if DeleteReg was invoked after
   // the Find result we're returning here? NOTREACHED condition?
   return registration;
 }
 
 ServiceWorkerRegistration*
 ServiceWorkerStorage::FindInstallingRegistrationForDocument(
     const GURL& document_url) {
@@ skipping 276 matching lines @@
     const FindInDBCallback& callback) {
   ServiceWorkerDatabase::RegistrationData data;
   ResourceList resources;
   ServiceWorkerDatabase::Status status =
       database->ReadRegistration(registration_id, origin, &data, &resources);
   original_task_runner->PostTask(
       FROM_HERE, base::Bind(callback, data, resources, status));
 }
 
 }  // namespace content