Add SOCKS4 and SOCKS5 fuzzers.

net/BUILD.gn

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/buildflag_header.gni")
 import("//build/config/chromecast_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
@@ skipping 1747 matching lines @@
   }
 }
 
 # Fuzzers
 
 source_set("net_fuzzer_test_support") {
   testonly = true
 
   sources = [
     "base/fuzzer_test_support.cc",
+    "socket/fuzzed_socket.cc",
+    "socket/fuzzed_socket.h",
   ]
   deps = [
     "//base",
     "//base:i18n",
+    "//net",
   ]
 }
 
 fuzzer_test("net_mime_sniffer_fuzzer") {
   sources = [
     "base/mime_sniffer_fuzzer.cc",
   ]
   deps = [
     ":net_fuzzer_test_support",
     "//base",
@@ skipping 165 matching lines @@
 fuzzer_test("net_quic_crypto_framer_parse_message_fuzzer") {
   sources = [
     "quic/quic_crypto_framer_parse_message_fuzzer.cc",
   ]
   deps = [
     ":net_fuzzer_test_support",
     "//base",
     "//net",
   ]
 }
+
+fuzzer_test("net_socks_client_socket_fuzzer") {
+  sources = [
+    "socket/socks_client_socket_fuzzer.cc",
+  ]
+  deps = [
+    ":net_fuzzer_test_support",
+    ":test_support",
+    "//base",
+    "//net",
+  ]
+}
+
+fuzzer_test("net_socks5_client_socket_fuzzer") {
+  sources = [
+    "socket/socks5_client_socket_fuzzer.cc",
+  ]
+  deps = [
+    ":net_fuzzer_test_support",
+    ":test_support",
+    "//base",
+    "//net",
+  ]
+}