clientFrom         45 Source/modules/notifications/Notification.cpp     NotificationClient* client = NotificationController::clientFrom(toDocument(context)->page());
clientFrom         45 Source/modules/notifications/NotificationController.h     static NotificationClient* clientFrom(Page*);
clientFrom         29 Source/modules/push_messaging/PushController.h     static blink::WebPushClient* clientFrom(Page*);