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

chrome/browser/notifications/desktop_notification_service.h

 // Copyright (c) 2010 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_DESKTOP_NOTIFICATION_SERVICE_H_
 #define CHROME_BROWSER_NOTIFICATIONS_DESKTOP_NOTIFICATION_SERVICE_H_
 #pragma once
 
+#include <string>
 #include <vector>
 
 #include "base/basictypes.h"
+#include "base/ref_counted.h"
 #include "base/string16.h"
-#include "chrome/browser/notifications/notification.h"
 #include "chrome/browser/prefs/pref_change_registrar.h"
 #include "chrome/common/content_settings.h"
 #include "chrome/common/notification_observer.h"
 #include "chrome/common/notification_registrar.h"
-#include "chrome/common/notification_service.h"
 #include "googleurl/src/gurl.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebTextDirection.h"
 
+class Notification;
 class NotificationUIManager;
 class NotificationsPrefsCache;
 class PrefService;
 class Profile;
-class Task;
 class TabContents;
 struct ViewHostMsg_ShowNotification_Params;
 
 // The DesktopNotificationService is an object, owned by the Profile,
 // which provides the creation of desktop "toasts" to web pages and workers.
 class DesktopNotificationService : public NotificationObserver {
  public:
   enum DesktopNotificationSource {
     PageNotification,
     WorkerNotification
@@ skipping 77 matching lines @@
 
   static void RegisterUserPrefs(PrefService* user_prefs);
 
   ContentSetting GetContentSetting(const GURL& origin);
 
  private:
   void InitPrefs();
   void StartObserving();
   void StopObserving();
 
+  void OnPrefsChanged(const std::string& pref_name);
+
   // Takes a notification object and shows it in the UI.
   void ShowNotification(const Notification& notification);
 
   // Save a permission change to the profile.
   void PersistPermissionChange(const GURL& origin, bool is_allowed);
 
   // Returns a display name for an origin, to be used in permission infobar
   // or on the frame of the notification toast.  Different from the origin
   // itself when dealing with extensions.
   string16 DisplayNameForOrigin(const GURL& origin);
 
   // The profile which owns this object.
   Profile* profile_;
 
   // A cache of preferences which is accessible only on the IO thread
   // to service synchronous IPCs.
   scoped_refptr<NotificationsPrefsCache> prefs_cache_;
 
   // Non-owned pointer to the notification manager which manages the
   // UI for desktop toasts.
   NotificationUIManager* ui_manager_;
 
-  PrefChangeRegistrar registrar_;
+  PrefChangeRegistrar prefs_registrar_;
+  NotificationRegistrar notification_registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopNotificationService);
 };
 
 #endif  // CHROME_BROWSER_NOTIFICATIONS_DESKTOP_NOTIFICATION_SERVICE_H_