Add a URLRequest FTP fuzzer.

net/data/fuzzer_dictionaries/net_url_request_ftp_fuzzer.dict

Index: net/data/fuzzer_dictionaries/net_url_request_ftp_fuzzer.dict
diff --git a/net/data/fuzzer_dictionaries/net_url_request_ftp_fuzzer.dict b/net/data/fuzzer_dictionaries/net_url_request_ftp_fuzzer.dict
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index 0000000000000000000000000000000000000000..eb4acff145d95e611b51969ee1607a883f4dca12
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+# Copyright 2016 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.
+
+# Fuzzer dictionary targetting FTP responses.
+
+# Each response is on its own line, so CRLF is generally useful.
+"\x0D\x0A"
+
+# End of string marker, used by FuzzedDataProvider.
+"\\ "
+
+# Suffixes for file types.
+";type=a"
+";type=i"
+";type=d"
+
+# Dashes indicate multi-line responses.
+"-"
+
+# Generic success.
+"200 OK\x0D\x0A\\ "
+
+# Greeting
+"230 Welcome\x0D\x0A\\ "
+
+# SIZE response
+"213 18\x0D\x0A\\ "
+
+# All important PASV/EPSV responses
+"227 Entering PASV mode (1,1,1,1,50,50)\x0D\x0A\\ "
+"227 Entering Passive Mode 127,0,0,1,123,456\x0D\x0A\\ "
+"227 Entering Extended Passive Mode (|||31744|)\x0D\x0A\\ "
+"227 Entering The Twilight Zone\x0D\x0A\\ "
+
+# RETR/LIST response.
+"125-Data connection already open.\x0D\x0A125  Transfer starting.\x0D\x0A226 Transfer complete.\x0D\x0A\\ "
+"125-Data connection already open.\x0D\x0A\\ "
+"125 Transfer starting.\x0D\x0A\\ "
+"226 Transfer complete.\x0D\x0A\\ "
+
+# Some specific success messages, taken from unittests.
+"215 UNIX\x0D\x0A\\ "
+"215 VMS\x0D\x0A\\ "
+"220 host TestFTPd\x0D\x0A\\ "
+"221 Goodbye!\x0D\x0A\\ "
+"257 \"/\" is your current location\x0D\x0A\\ "
+"257 \"ANONYMOUS_ROOT:[000000]\"\x0D\x0A\\ "
+
+# Error messages, taken from unittests.
+"331 Password needed\x0D\x0A\\ "
+"331 User okay, send password\x0D\x0A\\ "
+"451 not a directory\x0D\x0A\\ "
+"500 EPSV command unknown\x0D\x0A\\ "
+"503 Bad sequence of commands\x0D\x0A\\ "
+"530 Login authentication failed\x0D\x0A\\ "
+"550 I can only retrieve regular files\x0D\x0A\\ "
+"550 Not a directory\x0D\x0A\\ "
+"599 I'm sorry, Dave, I'm afraid I can't do that.\x0D\x0A\\ "