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

chrome/browser/task_manager/task_manager_resource_providers.h

 // 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.
 
 #ifndef CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_RESOURCE_PROVIDERS_H_
 #define CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_RESOURCE_PROVIDERS_H_
 #pragma once
 
 #include <map>
 #include <vector>
@@ skipping 398 matching lines @@
   int pid_;
   string16 title_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerNotificationResource);
 };
 
 class TaskManagerNotificationResourceProvider
     : public TaskManager::ResourceProvider,
       public NotificationObserver {
  public:
-  explicit TaskManagerNotificationResourceProvider(TaskManager* task_manager);
+  static TaskManagerNotificationResourceProvider* Create(
+      TaskManager* task_manager);
 
   // TaskManager::ResourceProvider interface
   virtual TaskManager::Resource* GetResource(int origin_pid,
                                              int render_process_host_id,
                                              int routing_id);
   virtual void StartUpdating();
   virtual void StopUpdating();
 
   // NotificationObserver interface
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
  private:
+  explicit TaskManagerNotificationResourceProvider(TaskManager* task_manager);
   virtual ~TaskManagerNotificationResourceProvider();
 
   void AddToTaskManager(BalloonHost* balloon_host);
   void RemoveFromTaskManager(BalloonHost* balloon_host);
 
   TaskManager* task_manager_;
 
   // Maps the actual resources (BalloonHost*) to the Task Manager resources.
   std::map<BalloonHost*, TaskManagerNotificationResource*> resources_;
 
@@ skipping 56 matching lines @@
 
   void AddToTaskManager(ChildProcessInfo child_process_info);
 
   TaskManager* task_manager_;
   TaskManagerBrowserProcessResource resource_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerBrowserProcessResourceProvider);
 };
 
 #endif  // CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_RESOURCE_PROVIDERS_H_