When an extension is uninstalled, close all desktop notifications from that e...

chrome/browser/notifications/notification_ui_manager.h

 // Copyright (c) 2009 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_NOTIFICATIONS_NOTIFICATION_UI_MANAGER_H_
 #define CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_UI_MANAGER_H_
 #pragma once
 
 #include <deque>
+#include <string>
 
 #include "base/id_map.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/notifications/balloon.h"
 #include "chrome/browser/notifications/balloon_collection.h"
 
 class Notification;
 class Profile;
 class QueuedNotification;
 class SiteInstance;
@@ skipping 16 matching lines @@
   void Initialize(BalloonCollection* balloon_collection) {
     DCHECK(!balloon_collection_.get());
     DCHECK(balloon_collection);
     balloon_collection_.reset(balloon_collection);
   }
 
   // Adds a notification to be displayed. Virtual for unit test override.
   virtual void Add(const Notification& notification,
                    Profile* profile);
 
-  // Removes a notification.
-  virtual bool Cancel(const Notification& notification);
+  // Removes any notifications matching the supplied ID, either currently
+  // displayed or in the queue.  Returns true if anything was removed.
+  virtual bool CancelById(const std::string& notification_id);
+
+  // Removes any notifications matching the supplied source origin
+  // (which could be an extension ID), either currently displayed or in the
+  // queue.  Returns true if anything was removed.
+  virtual bool CancelAllBySourceOrigin(const GURL& source_origin);
 
   // Returns balloon collection.
   BalloonCollection* balloon_collection() {
     return balloon_collection_.get();
   }
 
  private:
   // Attempts to display notifications from the show_queue if the user
   // is active.
   void CheckAndShowNotifications();
@@ skipping 12 matching lines @@
   scoped_ptr<BalloonCollection> balloon_collection_;
 
   // A queue of notifications which are waiting to be shown.
   typedef std::deque<QueuedNotification*> NotificationDeque;
   NotificationDeque show_queue_;
 
   DISALLOW_COPY_AND_ASSIGN(NotificationUIManager);
 };
 
 #endif  // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_UI_MANAGER_H_