HandleProxyAuthChallenge  490 net/http/http_proxy_client_socket.cc       return HandleProxyAuthChallenge(auth_.get(), &response_, net_log_);
HandleProxyAuthChallenge   68 net/http/proxy_client_socket.h   static int HandleProxyAuthChallenge(HttpAuthController* auth,
HandleProxyAuthChallenge  423 net/spdy/spdy_proxy_client_socket.cc       return HandleProxyAuthChallenge(auth_.get(), &response_, net_log_);