chrome/browser/notifications/sync_notifier/chrome_notifier_service.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_NOTIFICATIONS_SYNC_NOTIFIER_CHROME_NOTIFIER_SERVICE_H_
   6 #define CHROME_BROWSER_NOTIFICATIONS_SYNC_NOTIFIER_CHROME_NOTIFIER_SERVICE_H_
   7
   8 #include "base/memory/weak_ptr.h"
   9 #include "components/keyed_service/core/keyed_service.h"
  10
  11 class Profile;
  12 class SyncedNotificationsShim;
  13
  14 namespace extensions {
  15 struct Event;
  16 }
  17
  18 namespace notifier {
  19
  20 // The ChromeNotifierService acts as the bridge between sync and the JS
  21 // extension that implements the synced notifications processing code.
  22 // TODO(zea): consider making this a generic bridge for extension backed
  23 // datatypes.
  24 class ChromeNotifierService : public KeyedService {
  25  public:
  26   explicit ChromeNotifierService(Profile* profile);
  27   virtual ~ChromeNotifierService();
  28
  29   // KeyedService implementation.
  30   virtual void Shutdown() OVERRIDE;
  31
  32   // Returns the SyncableService for syncer::SYNCED_NOTIFICATIONS and
  33   // syncer::SYNCED_NOTIFICATION_APP_INFO
  34   SyncedNotificationsShim* GetSyncedNotificationsShim();
  35
  36  private:
  37   // Helper method for firing JS events triggered by sync.
  38   void FireSyncJSEvent(scoped_ptr<extensions::Event> event);
  39
  40   // Helper method for trigger synced notification refreshes.
  41   void NotifyRefreshNeeded();
  42
  43   // The owning profile.
  44   Profile* const profile_;
  45
  46   // Shim connecting the JS private api to sync. // TODO(zea): delete all other
  47   // code.
  48   scoped_ptr<SyncedNotificationsShim> synced_notifications_shim_;
  49
  50   base::WeakPtrFactory<ChromeNotifierService> weak_ptr_factory_;
  51
  52   DISALLOW_COPY_AND_ASSIGN(ChromeNotifierService);
  53 };
  54
  55 }  // namespace notifier
  56
  57 #endif  // CHROME_BROWSER_NOTIFICATIONS_SYNC_NOTIFIER_CHROME_NOTIFIER_SERVICE_H_