startUpdating      75 Source/core/frame/DeviceSensorEventController.cpp void DeviceSensorEventController::startUpdating()
startUpdating     670 Source/modules/geolocation/Geolocation.cpp bool Geolocation::startUpdating(GeoNotifier* notifier)
startUpdating     131 Source/modules/geolocation/testing/GeolocationClientMock.cpp void GeolocationClientMock::startUpdating()
startUpdating      61 Source/web/GeolocationClientProxy.cpp void GeolocationClientProxy::startUpdating()