If a page is navigated within the same render process, the active notificatio...

chrome/common/desktop_notifications/active_notification_tracker.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_COMMON_DESKTOP_NOTIFICATIONS_ACTIVE_NOTIFICATION_TRACKER_H_
 #define CHROME_COMMON_DESKTOP_NOTIFICATIONS_ACTIVE_NOTIFICATION_TRACKER_H_
 
 #include <map>
 
 #include "base/basictypes.h"
@@ skipping 17 matching lines @@
   void UnregisterNotification(int id);
   bool GetId(const WebKit::WebNotification& notification, int& id);
   bool GetNotification(int id, WebKit::WebNotification* notification);
 
   // Methods for tracking active permission requests.
   int RegisterPermissionRequest(
       WebKit::WebNotificationPermissionCallback* callback);
   void OnPermissionRequestComplete(int id);
   WebKit::WebNotificationPermissionCallback* GetCallback(int id);
 
+  // Clears out all active notifications.  Useful on page navigation.
+  void Clear();
+
  private:
   typedef std::map<WebKit::WebNotification, int> ReverseTable;
 
   // Tracking maps for active notifications and permission requests.
   IDMap<WebKit::WebNotification> notification_table_;
   ReverseTable reverse_notification_table_;
   IDMap<WebKit::WebNotificationPermissionCallback> callback_table_;
 
   DISALLOW_COPY_AND_ASSIGN(ActiveNotificationTracker);
 };
 
 #endif  // CHROME_COMMON_DESKTOP_NOTIFICATIONS_ACTIVE_NOTIFICATION_TRACKER_H_
-