Add a buffer reader/writer for NTLM.

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 267 matching lines @@
     "http/http_response_headers.h",
     "http/http_response_info.cc",
     "http/http_response_info.h",
     "http/http_security_headers.cc",
     "http/http_security_headers.h",
     "http/http_status_code_list",
     "http/http_util.cc",
     "http/http_util.h",
     "http/http_vary_data.cc",
     "http/http_vary_data.h",
+    "http/ntlm.h",
+    "http/ntlm_buffer_reader.cc",
+    "http/ntlm_buffer_reader.h",
+    "http/ntlm_buffer_writer.cc",
+    "http/ntlm_buffer_writer.h",
     "http/transport_security_state.cc",
     "http/transport_security_state.h",
     "http/transport_security_state_source.h",
     "log/net_log.cc",
     "log/net_log.h",
     "log/net_log_capture_mode.cc",
     "log/net_log_capture_mode.h",
     "log/net_log_entry.cc",
     "log/net_log_entry.h",
     "log/net_log_event_type.h",
@@ skipping 4412 matching lines @@
     "http/http_util_unittest.cc",
     "http/http_vary_data_unittest.cc",
     "http/mock_allow_http_auth_preferences.cc",
     "http/mock_allow_http_auth_preferences.h",
     "http/mock_gssapi_library_posix.cc",
     "http/mock_gssapi_library_posix.h",
     "http/mock_http_cache.cc",
     "http/mock_http_cache.h",
     "http/mock_sspi_library_win.cc",
     "http/mock_sspi_library_win.h",
+    "http/ntlm_buffer_reader_unittest.cc",
+    "http/ntlm_buffer_writer_unittest.cc",
     "http/transport_security_persister_unittest.cc",
     "http/transport_security_state_unittest.cc",
     "http/url_security_manager_unittest.cc",
     "http2/decoder/decode_buffer_test.cc",
     "http2/decoder/decode_http2_structures_test.cc",
     "http2/decoder/frame_decoder_state_test_util.cc",
     "http2/decoder/frame_decoder_state_test_util.h",
     "http2/decoder/http2_frame_decoder_listener_test_util.cc",
     "http2/decoder/http2_frame_decoder_listener_test_util.h",
     "http2/decoder/http2_frame_decoder_test.cc",
@@ skipping 1343 matching lines @@
   ]
   deps = [
     ":net_fuzzer_test_support",
     ":test_support",
     "//base",
     "//net",
   ]
   dict = "data/fuzzer_dictionaries/net_spdy_session_fuzzer.dict"
   seed_corpus = "data/fuzzer_data/net_spdy_session_fuzzer/"
 }