ValidateStopWaitingFrame 565 net/quic/quic_connection.cc if (!ValidateStopWaitingFrame(frame)) { ValidateStopWaitingFrame 599 net/quic/quic_connection.cc if (!ValidateStopWaitingFrame(incoming_ack.sent_info)) { ValidateStopWaitingFrame 443 net/quic/quic_connection.h bool ValidateStopWaitingFrame(const QuicStopWaitingFrame& stop_waiting);