OnDownloadsCompleted  413 chrome/browser/notifications/message_center_notification_manager.cc     observer_->OnDownloadsCompleted();
OnDownloadsCompleted  100 chrome/browser/notifications/message_center_notification_manager.h     virtual void OnDownloadsCompleted() = 0;
OnDownloadsCompleted  170 chrome/browser/notifications/message_center_notification_manager.h     virtual void OnDownloadsCompleted() OVERRIDE;