[ServiceWorker] Implement ServiceWorkerClients.openWindow().

Source/web/ServiceWorkerGlobalScopeClientImpl.cpp

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 35 matching lines @@
 
 ServiceWorkerGlobalScopeClientImpl::~ServiceWorkerGlobalScopeClientImpl()
 {
 }
 
 void ServiceWorkerGlobalScopeClientImpl::getClients(WebServiceWorkerClientsCallbacks* callbacks)
 {
     m_client.getClients(callbacks);
 }
 
+void ServiceWorkerGlobalScopeClientImpl::openWindow(const WebURL& url, WebServiceWorkerClientCallbacks* callbacks)
+{
+    m_client.openWindow(url, callbacks);
+}
+
 WebURL ServiceWorkerGlobalScopeClientImpl::scope() const
 {
     return m_client.scope();
 }
 
 WebServiceWorkerCacheStorage* ServiceWorkerGlobalScopeClientImpl::cacheStorage() const
 {
     return m_client.cacheStorage();
 }
 
@@ skipping 56 matching lines @@
 {
     m_client.focus(clientID, callback);
 }
 
 ServiceWorkerGlobalScopeClientImpl::ServiceWorkerGlobalScopeClientImpl(WebServiceWorkerContextClient& client)
     : m_client(client)
 {
 }
 
 } // namespace blink