Delete gturn support

Delete enum RelayType and classes RelayPort and RelayServer.

See also PSA: https://groups.google.com/forum/?#!msg/discuss-webrtc/0ROpUXpw3Gs/eikIN-eEBwAJROpUXpw3Gs/eikIN-eEBwAJ

Bug: webrtc:10998
Change-Id: I1eab760dc73df9156cd1224cf99ad4a4c12ed882
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/154522
Reviewed-by: Justin Uberti <juberti@webrtc.org>
Reviewed-by: Tommi <tommi@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29677}

2 files changed, 0 insertions, 80 deletions

diff --git a/examples/BUILD.gn b/examples/BUILD.gn
index 7b69c2b85c..6c3c6581f1 100644
--- a/examples/BUILD.gn
+++ b/examples/BUILD.gn
@@ -47,7 +47,6 @@ group("examples") {
   if (is_linux || is_win) {
     deps += [
       ":peerconnection_server",
-      ":relayserver",
       ":stunserver",
       ":turnserver",
     ]
@@ -740,19 +739,6 @@ if (is_linux || is_win) {
       "//third_party/abseil-cpp/absl/flags:usage",
     ]
   }
-  rtc_executable("relayserver") {
-    testonly = true
-    sources = [
-      "relayserver/relayserver_main.cc",
-    ]
-    deps = [
-      "../p2p:p2p_server_utils",
-      "../p2p:rtc_p2p",
-      "../pc:rtc_pc",
-      "../rtc_base",
-      "../rtc_base:rtc_base_approved",
-    ]
-  }
   rtc_executable("turnserver") {
     testonly = true
     sources = [
diff --git a/examples/relayserver/relayserver_main.cc b/examples/relayserver/relayserver_main.cc
deleted file mode 100644
index 2045cb4031..0000000000
--- a/examples/relayserver/relayserver_main.cc
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <iostream>  // NOLINT
-#include <memory>
-
-#include "p2p/base/relay_server.h"
-#include "rtc_base/async_udp_socket.h"
-#include "rtc_base/socket_address.h"
-#include "rtc_base/socket_server.h"
-#include "rtc_base/thread.h"
-
-int main(int argc, char** argv) {
-  if (argc != 3) {
-    std::cerr << "usage: relayserver internal-address external-address"
-              << std::endl;
-    return 1;
-  }
-
-  rtc::SocketAddress int_addr;
-  if (!int_addr.FromString(argv[1])) {
-    std::cerr << "Unable to parse IP address: " << argv[1];
-    return 1;
-  }
-
-  rtc::SocketAddress ext_addr;
-  if (!ext_addr.FromString(argv[2])) {
-    std::cerr << "Unable to parse IP address: " << argv[2];
-    return 1;
-  }
-
-  rtc::Thread* pthMain = rtc::Thread::Current();
-
-  std::unique_ptr<rtc::AsyncUDPSocket> int_socket(
-      rtc::AsyncUDPSocket::Create(pthMain->socketserver(), int_addr));
-  if (!int_socket) {
-    std::cerr << "Failed to create a UDP socket bound at" << int_addr.ToString()
-              << std::endl;
-    return 1;
-  }
-
-  std::unique_ptr<rtc::AsyncUDPSocket> ext_socket(
-      rtc::AsyncUDPSocket::Create(pthMain->socketserver(), ext_addr));
-  if (!ext_socket) {
-    std::cerr << "Failed to create a UDP socket bound at" << ext_addr.ToString()
-              << std::endl;
-    return 1;
-  }
-
-  cricket::RelayServer server(pthMain);
-  server.AddInternalSocket(int_socket.get());
-  server.AddExternalSocket(ext_socket.get());
-
-  std::cout << "Listening internally at " << int_addr.ToString() << std::endl;
-  std::cout << "Listening externally at " << ext_addr.ToString() << std::endl;
-
-  pthMain->Run();
-  return 0;
-}