ServiceWorker: Make APIs that return ServiceWorkerRegistration coin a new JS object (2/3)

content/browser/service_worker/service_worker_provider_host.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_provider_host.h"
 
 #include "base/guid.h"
 #include "base/stl_util.h"
 #include "base/time/time.h"
 #include "content/browser/frame_host/frame_tree.h"
@@ skipping 605 matching lines @@
   for (const auto& event : queued_events_)
     event.Run();
   queued_events_.clear();
 }
 
 void ServiceWorkerProviderHost::SendAssociateRegistrationMessage() {
   if (!dispatcher_host_)
     return;
 
   ServiceWorkerRegistrationHandle* handle =
-      dispatcher_host_->GetOrCreateRegistrationHandle(
+      dispatcher_host_->CreateRegistrationHandle(
           AsWeakPtr(), associated_registration_.get());
 
   ServiceWorkerVersionAttributes attrs;
   attrs.installing = GetOrCreateServiceWorkerHandle(
       associated_registration_->installing_version());
   attrs.waiting = GetOrCreateServiceWorkerHandle(
       associated_registration_->waiting_version());
   attrs.active = GetOrCreateServiceWorkerHandle(
       associated_registration_->active_version());
 
@@ skipping 41 matching lines @@
   return context_ != NULL;
 }
 
 void ServiceWorkerProviderHost::Send(IPC::Message* message) const {
   DCHECK(dispatcher_host_);
   DCHECK(IsReadyToSendMessages());
   dispatcher_host_->Send(message);
 }
 
 }  // namespace content