Add API function chrome.notifications.getAll

chrome/browser/notifications/notification_ui_manager.h

 // Copyright (c) 2012 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_
 
+#include <set>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 
 class GURL;
 class Notification;
 class PrefService;
 class Profile;
 
@@ skipping 11 matching lines @@
                    Profile* profile) = 0;
 
   // Returns true if any notifications match the supplied ID, either currently
   // displayed or in the queue.
   virtual bool DoesIdExist(const std::string& notification_id) = 0;
 
   // 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) = 0;
 
+  // Adds the notification_id for each outstanding notification to the set
+  // |notification_ids| (must not be NULL).
+  virtual std::set<std::string> GetAllIdsByProfileAndSourceOrigin(
+      Profile* profile,
+      const GURL& source) = 0;
+
   // Removes notifications matching the |source_origin| (which could be an
   // extension ID). Returns true if anything was removed.
   virtual bool CancelAllBySourceOrigin(const GURL& source_origin) = 0;
 
   // Removes notifications matching |profile|. Returns true if any were removed.
   virtual bool CancelAllByProfile(Profile* profile) = 0;
 
   // Cancels all pending notifications and closes anything currently showing.
   // Used when the app is terminating.
   virtual void CancelAll() = 0;
 
   // Temporary, while we have two implementations of Notifications UI Managers.
   // One is older BalloonCollection-based and uses renderers to show
   // notifications, another delegates to the new MessageCenter and uses native
   // UI widgets.
   // TODO(dimich): remove these eventually.
   static bool DelegatesToMessageCenter();
 
  protected:
   NotificationUIManager() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(NotificationUIManager);
 };
 
 #endif  // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_UI_MANAGER_H_