AddNotificationBlocker   24 ui/message_center/fake_message_center.h   virtual void AddNotificationBlocker(NotificationBlocker* blocker) OVERRIDE;
AddNotificationBlocker   74 ui/message_center/message_center.h   virtual void AddNotificationBlocker(NotificationBlocker* blocker) = 0;
AddNotificationBlocker  146 ui/message_center/message_center_impl.h   virtual void AddNotificationBlocker(NotificationBlocker* blocker) OVERRIDE;
AddNotificationBlocker   14 ui/message_center/notification_blocker.cc     message_center_->AddNotificationBlocker(this);