Add a Create method to DesktopNotificationHandler and stubs for the notification objects.

chrome/browser/desktop_notification_handler.cc

 // Copyright (c) 2011 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 "chrome/browser/desktop_notification_handler.h"
 
 #include "chrome/browser/notifications/desktop_notification_service.h"
 #include "chrome/browser/notifications/desktop_notification_service_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/url_constants.h"
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/common/desktop_notification_messages.h"
 
+// static
+DesktopNotificationHandler*
+DesktopNotificationHandler::Create(RenderViewHost* render_view_host) {
+  return new DesktopNotificationHandler(render_view_host);
+}
+
+DesktopNotificationHandler::~DesktopNotificationHandler() {
+}
+
 DesktopNotificationHandler::DesktopNotificationHandler(
     RenderViewHost* render_view_host)
   : RenderViewHostObserver(render_view_host) {
 }
 
-DesktopNotificationHandler::~DesktopNotificationHandler() {
-}
-
 bool DesktopNotificationHandler::OnMessageReceived(
     const IPC::Message& message) {
   bool handled = true;
 
   IPC_BEGIN_MESSAGE_MAP(DesktopNotificationHandler, message)
     IPC_MESSAGE_HANDLER(DesktopNotificationHostMsg_Show, OnShow)
     IPC_MESSAGE_HANDLER(DesktopNotificationHostMsg_Cancel, OnCancel)
     IPC_MESSAGE_HANDLER(DesktopNotificationHostMsg_RequestPermission,
                         OnRequestPermission)
     IPC_MESSAGE_UNHANDLED(handled = false)
@@ skipping 43 matching lines @@
           source_origin, callback_context)) {
     return;
   }
 
   RenderProcessHost* process = render_view_host()->process();
   DesktopNotificationService* service =
       DesktopNotificationServiceFactory::GetForProfile(process->profile());
   service->RequestPermission(
       source_origin, process->id(), routing_id(), callback_context, NULL);
 }