Replace ScopedRunnableMethodFactory with Closure in NotificationPanel.

chrome/browser/chromeos/notifications/notification_panel.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.
 
 // Draws the view for the balloons.
 
 #ifndef CHROME_BROWSER_CHROMEOS_NOTIFICATIONS_NOTIFICATION_PANEL_H_
 #define CHROME_BROWSER_CHROMEOS_NOTIFICATIONS_NOTIFICATION_PANEL_H_
 #pragma once
 
+#include "base/memory/weak_ptr.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/task.h"
 #include "chrome/browser/chromeos/frame/panel_controller.h"
 #include "chrome/browser/chromeos/notifications/balloon_collection_impl.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/gfx/rect.h"
 
 class Balloon;
 class Notification;
 
 namespace views {
 class ScrollView;
@@ skipping 41 matching lines @@
 //   |          (event=expand)  (event=minmize)                 (event=user)
 //   |                     V     |                                  |
 //   +--(event=open)---->[  FULL  ]-------------+-------------------+
 //                         |     ^              |
 //              (event=close)    +-------(event=stale)(event=new)
 //                         |
 //          [CLOSE] <------+
 //
 class NotificationPanel : public PanelController::Delegate,
                           public BalloonCollectionImpl::NotificationUI,
-                          public content::NotificationObserver {
+                          public content::NotificationObserver,
+                          public base::SupportsWeakPtr<NotificationPanel> {
  public:
   enum State {
     FULL,  // Show all notifications
     KEEP_SIZE,  // Don't change the size.
     STICKY_AND_NEW,  // Show only new and sticky notifications.
     MINIMIZED,  // The panel is minimized.
     CLOSED,  // The panel is closed.
   };
 
   NotificationPanel();
@@ skipping 84 matching lines @@
   // This is owned by the panel to compute the panel size before
   // actually opening the panel.
   scoped_ptr<PanelController> panel_controller_;
 
   // A scrollable parent of the BalloonContainer.
   scoped_ptr<views::ScrollView> scroll_view_;
 
   // Panel's state.
   State state_;
 
-  ScopedRunnableMethodFactory<NotificationPanel> task_factory_;
-
   // The minimum size of a notification.
   gfx::Rect min_bounds_;
 
   // Stale timeout.
   int stale_timeout_;
 
   // A registrar to subscribe PANEL_STATE_CHANGED event.
   content::NotificationRegistrar registrar_;
 
   // The notification a mouse pointer is currently on. NULL if the mouse
@@ skipping 48 matching lines @@
   bool IsActive(const BalloonViewImpl* view) const;
 
  private:
   NotificationPanel* panel_;
   DISALLOW_COPY_AND_ASSIGN(NotificationPanelTester);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_NOTIFICATIONS_NOTIFICATION_PANEL_H_