Rename NavigatorServiceWorkerInterface to ServiceWorkerContainer

Source/modules/serviceworkers/NavigatorServiceWorker.cpp

 // Copyright 2014 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 "config.h"
 #include "modules/serviceworkers/NavigatorServiceWorker.h"
 
 #include "core/frame/Navigator.h"
-#include "modules/serviceworkers/NavigatorServiceWorkerInterface.h"
+#include "modules/serviceworkers/ServiceWorkerContainer.h"
 
 namespace WebCore {
 
 NavigatorServiceWorker::NavigatorServiceWorker(Navigator* navigator)
     : DOMWindowProperty(navigator->frame())
 {
 }
 
 NavigatorServiceWorker::~NavigatorServiceWorker()
 {
 }
 
 NavigatorServiceWorker* NavigatorServiceWorker::from(Navigator* navigator)
 {
     NavigatorServiceWorker* supplement = toNavigatorServiceWorker(navigator);
     if (!supplement) {
         supplement = new NavigatorServiceWorker(navigator);
         provideTo(navigator, supplementName(), adoptPtr(supplement));
     }
     return supplement;
 }
 
 const char* NavigatorServiceWorker::supplementName()
 {
     return "NavigatorServiceWorker";
 }
 
-NavigatorServiceWorkerInterface* NavigatorServiceWorker::serviceWorker(Navigator* navigator)
+ServiceWorkerContainer* NavigatorServiceWorker::serviceWorker(Navigator* navigator)
 {
     return NavigatorServiceWorker::from(navigator)->serviceWorker();
 }
 
-NavigatorServiceWorkerInterface* NavigatorServiceWorker::serviceWorker()
+ServiceWorkerContainer* NavigatorServiceWorker::serviceWorker()
 {
     if (!m_serviceWorker && frame())
-        m_serviceWorker = NavigatorServiceWorkerInterface::create();
+        m_serviceWorker = ServiceWorkerContainer::create();
     return m_serviceWorker.get();
 }
 
 } // namespace WebCore