Replace ScopedRunnableMethodFactory with Closure in BalloonViewImpl.

chrome/browser/chromeos/notifications/balloon_view.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_BALLOON_VIEW_H_
 #define CHROME_BROWSER_CHROMEOS_NOTIFICATIONS_BALLOON_VIEW_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/task.h"
+#include "base/memory/weak_ptr.h"
 #include "chrome/browser/notifications/balloon.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/gfx/path.h"
 #include "ui/gfx/point.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
 #include "views/view.h"
 
 namespace views {
 class MenuButton;
 class MouseEvent;
 class TextButton;
 class Widget;
 }  // namespace views
 
 class Notification;
 
 namespace chromeos {
 
 class BalloonViewHost;
 class NotificationControlView;
 
 // A balloon view is the UI component for a notification panel.
 class BalloonViewImpl : public BalloonView,
                         public views::View,
-                        public content::NotificationObserver {
+                        public content::NotificationObserver,
+                        public base::SupportsWeakPtr<BalloonViewImpl> {
  public:
   BalloonViewImpl(bool sticky, bool controls, bool web_ui);
   virtual ~BalloonViewImpl();
 
   // views::View interface.
   virtual void Layout();
   virtual void ViewHierarchyChanged(bool is_add, View* parent, View* child);
 
   // BalloonView interface.
   virtual void Show(Balloon* balloon);
@@ skipping 46 matching lines @@
 
   // Returns the renderer's native view.
   gfx::NativeView GetParentNativeView();
 
   // Non-owned pointer to the balloon which owns this object.
   Balloon* balloon_;
 
   // The renderer of the HTML contents. Pointer owned by the views hierarchy.
   BalloonViewHost* html_contents_;
 
-  // The following factory is used to call methods at a later time.
-  ScopedRunnableMethodFactory<BalloonViewImpl> method_factory_;
-
   // A widget for ControlView.
   scoped_ptr<views::Widget> control_view_host_;
 
   bool stale_;
   content::NotificationRegistrar notification_registrar_;
   // A sticky flag. A sticky notification cannot be dismissed by a user.
   bool sticky_;
   // True if a notification should have info/option/dismiss label/buttons.
   bool controls_;
   // True if the notification is being closed.
   bool closed_;
   // True to enable WebUI in the notification.
   bool web_ui_;
 
   DISALLOW_COPY_AND_ASSIGN(BalloonViewImpl);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_NOTIFICATIONS_BALLOON_VIEW_H_