Implement native web notifications for mac

chrome/browser/notifications/platform_notification_service_impl.h

 // Copyright 2014 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_PLATFORM_NOTIFICATION_SERVICE_IMPL_H_
 #define CHROME_BROWSER_NOTIFICATIONS_PLATFORM_NOTIFICATION_SERVICE_IMPL_H_
 
 #include <stdint.h>
 #include <map>
 #include <set>
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/strings/string16.h"
 #include "chrome/browser/notifications/notification.h"
 #include "content/public/browser/platform_notification_service.h"
 #include "content/public/common/persistent_notification_status.h"
 
 class NotificationDelegate;
 class NotificationUIManager;
 class Profile;
 
@@ skipping 93 matching lines @@
       NotificationDelegate* delegate) const;
 
   // Overrides the Notification UI Manager to use to |manager|. Only to be
   // used by tests. Tests are responsible for cleaning up after themselves.
   void SetNotificationUIManagerForTesting(NotificationUIManager* manager);
 
   // Returns a display name for an origin, to be used in the context message
   base::string16 DisplayNameForContextMessage(Profile* profile,
                                               const GURL& origin) const;
 
+  // Platforms that display native notification interact with them through this
+  // object.
+  scoped_ptr<NotificationUIManager> native_notification_ui_manager_;
+
   // Weak reference. Ownership maintains with the test.
   NotificationUIManager* notification_ui_manager_for_tests_;
 
   // Mapping between a persistent notification id and the id of the associated
   // message_center::Notification object. Must only be used on the UI thread.
   std::map<int64_t, std::string> persistent_notifications_;
 
   DISALLOW_COPY_AND_ASSIGN(PlatformNotificationServiceImpl);
 };
 
 #endif  // CHROME_BROWSER_NOTIFICATIONS_PLATFORM_NOTIFICATION_SERVICE_IMPL_H_